* raid10 recovery assistance requested @ 2013-09-16 3:30 Dave Gomboc 2013-09-19 3:20 ` Dave Gomboc 0 siblings, 1 reply; 25+ messages in thread From: Dave Gomboc @ 2013-09-16 3:30 UTC (permalink / raw) To: linux-raid Last night, I had booted using sysresccd-3.7.1 and been able to see the contents of the raid10, with one problem (I believe /proc/mdstat was showing a _ amongst the AAA). However, I was able to mount the md device, and lvm commands were finding data just fine. I even mounted a logical volume that normally mounts to /srv -- it had not been checked for a long time so it automatically did an fsck. (I was not thrilled about this, but I wasn't positive I should interrupt it either.) The fsck appeared to succesfully complete: at least, no error was reported amongst the 5 steps by the time I got out of bed this morning. Without intending to change anything related to the raid setup, it appears that I somehow did so while using sysresccd-3.7.1 when booting the machine again this morning, because I am now unable to mount the raid10. I have run mdadm --examine --scan 2>&1 | less (though I am typing this by hand from another computer off of a written copy of data that was on-screen earlier today). No md superblock detected on /dev/sdl, /dev/sdk, /dev/sdj, /dev/sdi, /dev/sda3, /dev/sda2, /dev/sda1, /dev/sda, /dev/sr0, /dev/loop0. No surprises there. Specific fields that were different between the four devices, I list after this paragraph. For each of /dev/sdi1, /dev/sdj1, /dev/sdk1, and /dev/sdl1, the following fields were identical: magic (a92b4efc), version (1.2), feature map (0x0), array uuid (3c76...), name (cheap:teramooch), creation time, raid level (raid10), raid devices (4), avail dev size: 3907021954 (1863.01 GiB 2000.40 GB), array size: 7814041600 (3726.03 GiB 4000.79 GB), used dev size: 3907020800 (1863.01 GiB, 2000.39 GB), data offset (2048 sectors), super offset (8 sectors), state (clean), layout (near=2), chunk size(512K) Two of the four drives have in addition to the above the following, identical information: device uuid: 6680... update time: Sat Sep 14 06:14:13 2013 checksum: 6b7397f - correct [yes, only 7 hex digits] events: 520 device role: Active device 0 array state: AAAA The other two drives have identical alternative information: device uuid: 45ff... update time: Sun Sep 15 09:54:22 2013 checksum: 1cbfeaea - correct events: 599 device role: Active device 3 array state: .AAA I do also have the four drive serial numbers (from ls -l /dev/disk/by-id), and have figured out which pair are "active device 0" versus "active device 3" (though I cannot currently distinguish between the two drives that report identical data). I had also been seeing something like "inactive" with two (S) when catting /proc/mdstat, but unfortunately I did not record the precise text that was given. Subsequent to performing the above, I have invoked mdadm --stop, used smartctl (which appears to report that all of the drives are actually working, though "old age" is listed in a few categories) and the machine has since been powered down again. I hope (and suspect) that some variation of --build (or perhaps even --assemble) involving --assume-clean might restore access to my data, but I figured that it would be prudent to ask here before I fscked anything up further. I have four larger (GPT) drives ready to migrate all of the data to, so if I could make the raid10 available again, then I am ready to migrate the data off without any further reboots. Your help is appreciated, Dave ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-16 3:30 raid10 recovery assistance requested Dave Gomboc @ 2013-09-19 3:20 ` Dave Gomboc 2013-09-19 4:29 ` Stan Hoeppner 0 siblings, 1 reply; 25+ messages in thread From: Dave Gomboc @ 2013-09-19 3:20 UTC (permalink / raw) To: linux-raid [new text is below quoted material] On 15 September 2013 20:30, Dave Gomboc <dave_gomboc@acm.org> wrote: > Last night, I had booted using sysresccd-3.7.1 and been able to see > the contents of the raid10, with one problem (I believe /proc/mdstat > was showing a _ amongst the AAA). However, I was able to mount the md > device, and lvm commands were finding data just fine. I even mounted > a logical volume that normally mounts to /srv -- it had not been > checked for a long time so it automatically did an fsck. (I was not > thrilled about this, but I wasn't positive I should interrupt it > either.) The fsck appeared to succesfully complete: at least, no > error was reported amongst the 5 steps by the time I got out of bed > this morning. Without intending to change anything related to the > raid setup, it appears that I somehow did so while using > sysresccd-3.7.1 when booting the machine again this morning, because I > am now unable to mount the raid10. > > I have run mdadm --examine --scan 2>&1 | less (though I am typing this > by hand from another computer off of a written copy of data that was > on-screen earlier today). > > No md superblock detected on /dev/sdl, /dev/sdk, /dev/sdj, /dev/sdi, > /dev/sda3, /dev/sda2, /dev/sda1, /dev/sda, /dev/sr0, /dev/loop0. No > surprises there. > > Specific fields that were different between the four devices, I list > after this paragraph. For each of /dev/sdi1, /dev/sdj1, /dev/sdk1, > and /dev/sdl1, the following fields were identical: magic (a92b4efc), > version (1.2), feature map (0x0), array uuid (3c76...), name > (cheap:teramooch), creation time, raid level (raid10), raid devices > (4), avail dev size: 3907021954 (1863.01 GiB 2000.40 GB), array size: > 7814041600 (3726.03 GiB 4000.79 GB), used dev size: 3907020800 > (1863.01 GiB, 2000.39 GB), data offset (2048 sectors), super offset (8 > sectors), state (clean), layout (near=2), chunk size(512K) > > Two of the four drives have in addition to the above the following, > identical information: > device uuid: 6680... > update time: Sat Sep 14 06:14:13 2013 > checksum: 6b7397f - correct [yes, only 7 hex digits] > events: 520 > device role: Active device 0 > array state: AAAA > > The other two drives have identical alternative information: > device uuid: 45ff... > update time: Sun Sep 15 09:54:22 2013 > checksum: 1cbfeaea - correct > events: 599 > device role: Active device 3 > array state: .AAA > > I do also have the four drive serial numbers (from ls -l > /dev/disk/by-id), and have figured out which pair are "active device > 0" versus "active device 3" (though I cannot currently distinguish > between the two drives that report identical data). I had also been > seeing something like "inactive" with two (S) when catting > /proc/mdstat, but unfortunately I did not record the precise text that > was given. > > Subsequent to performing the above, I have invoked mdadm --stop, used > smartctl (which appears to report that all of the drives are actually > working, though "old age" is listed in a few categories) and the > machine has since been powered down again. > > I hope (and suspect) that some variation of --build (or perhaps even > --assemble) involving --assume-clean might restore access to my data, > but I figured that it would be prudent to ask here before I fscked > anything up further. I have four larger (GPT) drives ready to migrate > all of the data to, so if I could make the raid10 available again, > then I am ready to migrate the data off without any further reboots. > > Your help is appreciated, > Dave Having received no response to date, I am wondering if this perhaps isn't the right forum for asking for advice regarding my problem. If it is not, could someone please suggest where I should be asking instead? Thank you, Dave ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-19 3:20 ` Dave Gomboc @ 2013-09-19 4:29 ` Stan Hoeppner 2013-09-20 5:29 ` Dave Gomboc 0 siblings, 1 reply; 25+ messages in thread From: Stan Hoeppner @ 2013-09-19 4:29 UTC (permalink / raw) To: Dave Gomboc; +Cc: linux-raid On 9/18/2013 10:20 PM, Dave Gomboc wrote: ... > Having received no response to date, I am wondering if this perhaps > isn't the right forum for asking for advice regarding my problem. If > it is not, could someone please suggest where I should be asking > instead? This is the right place. I suspect your somewhat convoluted report had folks scratching their heads, all hoping someone else would pick this one up. Could you condense it into the bare required facts? Also, I didn't see a statement as to why you booted the recovery disk to begin with. That fact alone suggests you already had some problem. What was it? -- Stan ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-19 4:29 ` Stan Hoeppner @ 2013-09-20 5:29 ` Dave Gomboc 2013-09-22 17:15 ` Dave Gomboc 0 siblings, 1 reply; 25+ messages in thread From: Dave Gomboc @ 2013-09-20 5:29 UTC (permalink / raw) To: stan; +Cc: linux-raid Thanks for replying, Stan. I am not actually sure what are the bare, required facts, so I had just tried to include the information that I could obtain from mdadm. At this point, I have been running GNU ddrescue (e.g., ddrescue --cluster-size=65536 --no-split --force /dev/source /dev/destination /.../log.txt) to transfer two of the complete drives to two of the larger four drives that I have. No errors have shown up whatsoever so far, which jives with the SMART results. In a couple of more days, I should have all four copied over, then I could try risk writing to the four larger drives. I know that the set of 4 drives had been set aside for quite a while. They were completely out of space. I booted the recovery disk for a couple of reasons. One was that when I booted normally, they had shown up with one marked as failed. However, there seems to be no actual error, so I can only guess that prior to having set them aside some time ago, I had failed one on purpose in order to install a larger drive and begin a migration, but got interrupted by life's events. The other reason was that I had (mistakenly) thought it would be a good idea to use the recovery disk as an environment from which to migrate the data to larger drives. I was also adding hardware to support port multiplication (don't have 8 sata ports onboard) and thought it would be helpful to be running a relatively bare-bones setup. Dave On 18 September 2013 21:29, Stan Hoeppner <stan@hardwarefreak.com> wrote: > On 9/18/2013 10:20 PM, Dave Gomboc wrote: > ... >> Having received no response to date, I am wondering if this perhaps >> isn't the right forum for asking for advice regarding my problem. If >> it is not, could someone please suggest where I should be asking >> instead? > > This is the right place. I suspect your somewhat convoluted report had > folks scratching their heads, all hoping someone else would pick this > one up. Could you condense it into the bare required facts? > > Also, I didn't see a statement as to why you booted the recovery disk to > begin with. That fact alone suggests you already had some problem. > What was it? > > -- > Stan > ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-20 5:29 ` Dave Gomboc @ 2013-09-22 17:15 ` Dave Gomboc 2013-09-22 21:52 ` Phil Turmel 0 siblings, 1 reply; 25+ messages in thread From: Dave Gomboc @ 2013-09-22 17:15 UTC (permalink / raw) To: linux-raid; +Cc: stan Okay, I am nervous about losing 10+ years of personal data. Your help would be greatly appreciated! I now have all four drives copied (with ddrescue) from the originals. The new copies are connected to the system; the original drives are not. When attempting to boot from my normal boot drive, I see this very early on in the boot process: Booting... errror: found two disks with the index 0 for RAID md/teramooch. error: found two disks with the index 3 for RAID md/teramooch. Later, once the dmesg material appears, I get to: ** WARNING: There appears to be one or more degraded RAID devices ** The system may have suffered a hardware fault, such as a disk drive failure. The root device may depend on the RAID devices being online. One or more of the following RAID devices are degraded: Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] md0 : inactive sdi1[3](S) sdg1[0](S) 3907021954 blocks super 1.2 unused devices: <none> You may attempt to start the system anyway, or stop now and attempt manual recovery operations. To do this automatically in the future, add "bootdegraded=true" to the kernel boot options. If you choose to start the degraded RAID, the system may boot normally, but performance may be degraded, and a further hardware fault could result in permanent data loss. If you abort now, you will be provided with a recovery shell. Do you wish to start the degraded RAID [y/N]: Timed out Gave up waiting for root device. Common problems: - Boot args (cat /proc/cmdline) - Check rootdelay= (did the system wait long enough?) - Check root= (did the system wait for the right device?) - Missing modules (cat /proc/modules: ls /dev) ALERT! /dev/mapper/teramooch-root does not exist. Dropping to a shell! BusyBox v1.18.5 (Ubuntu 1:1.18.5-1ubuntu4.1) built-in shell (ash) Enter 'help' for a list of built-in commands. (initramfs) _ I then rebooted and allowed the system rescue cd to boot. cat /proc/mdstat gives Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] md127 : inactive sda1[3](S) sdc1[0](S) 3907021954 blocks super 1.2 unused devices: <none> What should I do from here? Thanks, Dave ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-22 17:15 ` Dave Gomboc @ 2013-09-22 21:52 ` Phil Turmel 2013-09-22 22:45 ` Dave Gomboc 0 siblings, 1 reply; 25+ messages in thread From: Phil Turmel @ 2013-09-22 21:52 UTC (permalink / raw) To: Dave Gomboc; +Cc: linux-raid, stan On 09/22/2013 01:15 PM, Dave Gomboc wrote: > Okay, > > I am nervous about losing 10+ years of personal data. Your help would > be greatly appreciated! I reviewed this thread and realized you haven't gotten anywhere. Unfortunately, reassembly of your array is not likely to be automatic. Raid10 in default form cannot tolerate adjacent failures, so the fact that you lack indices 1 & 2 suggest your data is lost. More, very detailed data will be needed. Please start with the complete output of "mdadm -E" for all of the affected partitions, "smartctl -x" for all of the drives they're on, and if you have it, a copy of the LVM backup file that describes that part of your system. Phil ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-22 21:52 ` Phil Turmel @ 2013-09-22 22:45 ` Dave Gomboc 2013-09-22 23:04 ` Dave Gomboc 2013-09-22 23:25 ` Phil Turmel 0 siblings, 2 replies; 25+ messages in thread From: Dave Gomboc @ 2013-09-22 22:45 UTC (permalink / raw) To: Phil Turmel, linux-raid Yikes. The data had been accessible on the evening of Sat. Sept 14. I had (apparently falsely) hoped that there were two complete copies of all the data, and that to restore access it would be enough to assign the correct drives to position 1 and 2 based on what matched against the contents of positions 0 and 3. I have ran these commands on the four 4TB drives that are the copies. I think the smartctl -x commands in particular you want to see run against the original set of drives, so after sending this message, I will take down the machine, swap out the four copied drives for the four original drives, then run these commands again on the original drives. I'm not knowledgeable about the LVM backup file. Would one typically happen to be stored in /boot? That was the only directory I had that was not part of the raid10 system. I had distinct logical volumes for home, opt, usr, var, srv, root (/), and tmp. Results from the copied drives: root@sysresccd /root % mdadm -E /dev/sda1 /dev/sda1: Magic : a92b4efc Version : 1.2 Feature Map : 0x0 Array UUID : 3c76af95:fa16ca54:330b7547:b9040b8a Name : cheap:teramooch Creation Time : Mon Jan 3 05:47:11 2011 Raid Level : raid10 Raid Devices : 4 Avail Dev Size : 3907021954 (1863.01 GiB 2000.40 GB) Array Size : 7814041600 (3726.03 GiB 4000.79 GB) Used Dev Size : 3907020800 (1863.01 GiB 2000.39 GB) Data Offset : 2048 sectors Super Offset : 8 sectors State : clean Device UUID : 45ffddf1:080172d2:ff5db863:5f6d84e8 Update Time : Sun Sep 15 09:54:22 2013 Checksum : 1cbfeaea - correct Events : 599 Layout : near=2 Chunk Size : 512K Device Role : Active device 3 Array State : .AAA ('A' == active, '.' == missing) root@sysresccd /root % mdadm -E /dev/sdb1 /dev/sdb1: Magic : a92b4efc Version : 1.2 Feature Map : 0x0 Array UUID : 3c76af95:fa16ca54:330b7547:b9040b8a Name : cheap:teramooch Creation Time : Mon Jan 3 05:47:11 2011 Raid Level : raid10 Raid Devices : 4 Avail Dev Size : 3907021954 (1863.01 GiB 2000.40 GB) Array Size : 7814041600 (3726.03 GiB 4000.79 GB) Used Dev Size : 3907020800 (1863.01 GiB 2000.39 GB) Data Offset : 2048 sectors Super Offset : 8 sectors State : clean Device UUID : 66806913:402f8cfb:a74e11fd:5ca17fee Update Time : Sat Sep 14 06:14:13 2013 Checksum : 6b7397f - correct Events : 520 Layout : near=2 Chunk Size : 512K Device Role : Active device 0 Array State : AAAA ('A' == active, '.' == missing) root@sysresccd /root % mdadm -E /dev/sdc1 /dev/sdc1: Magic : a92b4efc Version : 1.2 Feature Map : 0x0 Array UUID : 3c76af95:fa16ca54:330b7547:b9040b8a Name : cheap:teramooch Creation Time : Mon Jan 3 05:47:11 2011 Raid Level : raid10 Raid Devices : 4 Avail Dev Size : 3907021954 (1863.01 GiB 2000.40 GB) Array Size : 7814041600 (3726.03 GiB 4000.79 GB) Used Dev Size : 3907020800 (1863.01 GiB 2000.39 GB) Data Offset : 2048 sectors Super Offset : 8 sectors State : clean Device UUID : 66806913:402f8cfb:a74e11fd:5ca17fee Update Time : Sat Sep 14 06:14:13 2013 Checksum : 6b7397f - correct Events : 520 Layout : near=2 Chunk Size : 512K Device Role : Active device 0 Array State : AAAA ('A' == active, '.' == missing) root@sysresccd /root % mdadm -E /dev/sdd1 /dev/sdd1: Magic : a92b4efc Version : 1.2 Feature Map : 0x0 Array UUID : 3c76af95:fa16ca54:330b7547:b9040b8a Name : cheap:teramooch Creation Time : Mon Jan 3 05:47:11 2011 Raid Level : raid10 Raid Devices : 4 Avail Dev Size : 3907021954 (1863.01 GiB 2000.40 GB) Array Size : 7814041600 (3726.03 GiB 4000.79 GB) Used Dev Size : 3907020800 (1863.01 GiB 2000.39 GB) Data Offset : 2048 sectors Super Offset : 8 sectors State : clean Device UUID : 45ffddf1:080172d2:ff5db863:5f6d84e8 Update Time : Sun Sep 15 09:54:22 2013 Checksum : 1cbfeaea - correct Events : 599 Layout : near=2 Chunk Size : 512K Device Role : Active device 3 Array State : .AAA ('A' == active, '.' == missing) smartctl -x results from the copy drives: root@sysresccd /root % smartctl -x /dev/sda smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.4.52-std371-amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Device Model: Hitachi HDS724040ALE640 Serial Number: PK1310PAG62T2J LU WWN Device Id: 5 000cca 22bc2c4a6 Firmware Version: MJAOA3B0 User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Sun Sep 22 15:28:46 2013 UTC SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x80) Offline data collection activity was never started. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 24) seconds. Offline data collection capabilities: (0x5b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. No Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 255) minutes. SCT capabilities: (0x003d) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE 1 Raw_Read_Error_Rate PO-R-- 100 100 016 - 0 2 Throughput_Performance P-S--- 136 136 054 - 81 3 Spin_Up_Time POS--- 133 133 024 - 541 (Average 624) 4 Start_Stop_Count -O--C- 100 100 000 - 25 5 Reallocated_Sector_Ct PO--CK 100 100 005 - 0 7 Seek_Error_Rate PO-R-- 100 100 067 - 0 8 Seek_Time_Performance P-S--- 117 117 020 - 36 9 Power_On_Hours -O--C- 100 100 000 - 203 10 Spin_Retry_Count PO--C- 100 100 060 - 0 12 Power_Cycle_Count -O--CK 100 100 000 - 25 192 Power-Off_Retract_Count -O--CK 100 100 000 - 29 193 Load_Cycle_Count -O--C- 100 100 000 - 29 194 Temperature_Celsius -O---- 181 181 000 - 33 (Min/Max 19/57) 196 Reallocated_Event_Count -O--CK 100 100 000 - 0 197 Current_Pending_Sector -O---K 100 100 000 - 0 198 Offline_Uncorrectable ---R-- 100 100 000 - 0 199 UDMA_CRC_Error_Count -O-R-- 200 200 000 - 30 ||||||_ K auto-keep |||||__ C event count ||||___ R error rate |||____ S speed/performance ||_____ O updated online |______ P prefailure warning General Purpose Log Directory Version 1 SMART Log Directory Version 1 [multi-sector log support] GP/S Log at address 0x00 has 1 sectors [Log Directory] SMART Log at address 0x01 has 1 sectors [Summary SMART error log] GP Log at address 0x03 has 1 sectors [Ext. Comprehensive SMART error log] GP Log at address 0x04 has 7 sectors [Device Statistics log] SMART Log at address 0x06 has 1 sectors [SMART self-test log] GP Log at address 0x07 has 1 sectors [Extended self-test log] GP Log at address 0x08 has 2 sectors [Power Conditions log] SMART Log at address 0x09 has 1 sectors [Selective self-test log] GP Log at address 0x10 has 1 sectors [NCQ Command Error log] GP Log at address 0x11 has 1 sectors [SATA Phy Event Counters] GP Log at address 0x20 has 1 sectors [Streaming performance log] GP Log at address 0x21 has 1 sectors [Write stream error log] GP Log at address 0x22 has 1 sectors [Read stream error log] GP/S Log at address 0x80 has 16 sectors [Host vendor specific log] GP/S Log at address 0x81 has 16 sectors [Host vendor specific log] GP/S Log at address 0x82 has 16 sectors [Host vendor specific log] GP/S Log at address 0x83 has 16 sectors [Host vendor specific log] GP/S Log at address 0x84 has 16 sectors [Host vendor specific log] GP/S Log at address 0x85 has 16 sectors [Host vendor specific log] GP/S Log at address 0x86 has 16 sectors [Host vendor specific log] GP/S Log at address 0x87 has 16 sectors [Host vendor specific log] GP/S Log at address 0x88 has 16 sectors [Host vendor specific log] GP/S Log at address 0x89 has 16 sectors [Host vendor specific log] GP/S Log at address 0x8a has 16 sectors [Host vendor specific log] GP/S Log at address 0x8b has 16 sectors [Host vendor specific log] GP/S Log at address 0x8c has 16 sectors [Host vendor specific log] GP/S Log at address 0x8d has 16 sectors [Host vendor specific log] GP/S Log at address 0x8e has 16 sectors [Host vendor specific log] GP/S Log at address 0x8f has 16 sectors [Host vendor specific log] GP/S Log at address 0x90 has 16 sectors [Host vendor specific log] GP/S Log at address 0x91 has 16 sectors [Host vendor specific log] GP/S Log at address 0x92 has 16 sectors [Host vendor specific log] GP/S Log at address 0x93 has 16 sectors [Host vendor specific log] GP/S Log at address 0x94 has 16 sectors [Host vendor specific log] GP/S Log at address 0x95 has 16 sectors [Host vendor specific log] GP/S Log at address 0x96 has 16 sectors [Host vendor specific log] GP/S Log at address 0x97 has 16 sectors [Host vendor specific log] GP/S Log at address 0x98 has 16 sectors [Host vendor specific log] GP/S Log at address 0x99 has 16 sectors [Host vendor specific log] GP/S Log at address 0x9a has 16 sectors [Host vendor specific log] GP/S Log at address 0x9b has 16 sectors [Host vendor specific log] GP/S Log at address 0x9c has 16 sectors [Host vendor specific log] GP/S Log at address 0x9d has 16 sectors [Host vendor specific log] GP/S Log at address 0x9e has 16 sectors [Host vendor specific log] GP/S Log at address 0x9f has 16 sectors [Host vendor specific log] GP/S Log at address 0xe0 has 1 sectors [SCT Command/Status] GP/S Log at address 0xe1 has 1 sectors [SCT Data Transfer] SMART Extended Comprehensive Error Log Version: 1 (1 sectors) Device Error Count: 30 (device log contains only the most recent 4 errors) CR = Command Register FEATR = Features Register COUNT = Count (was: Sector Count) Register LBA_48 = Upper bytes of LBA High/Mid/Low Registers ] ATA-8 LH = LBA High (was: Cylinder High) Register ] LBA LM = LBA Mid (was: Cylinder Low) Register ] Register LL = LBA Low (was: Sector Number) Register ] DV = Device (was: Device/Head) Register DC = Device Control Register ER = Error register ST = Status register Powered_Up_Time is measured from power on, and printed as DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes, SS=sec, and sss=millisec. It "wraps" after 49.710 days. Error 30 [1] occurred at disk power-on lifetime: 60 hours (2 days + 12 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER -- ST COUNT LBA_48 LH LM LL DV DC -- -- -- == -- == == == -- -- -- -- -- 84 -- 51 00 70 00 00 ca 27 03 10 0a 00 Error: ICRC, ABRT 112 sectors at LBA = 0xca270310 = 3391554320 Commands leading to the command that caused the error were: CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name -- == -- == -- == == == -- -- -- -- -- --------------- -------------------- 35 00 00 00 80 00 00 ca 27 03 00 e0 00 1d+01:00:14.036 WRITE DMA EXT 35 00 00 00 80 00 00 ca 27 02 80 e0 00 1d+01:00:14.035 WRITE DMA EXT 35 00 00 00 80 00 00 ca 27 02 00 e0 00 1d+01:00:14.034 WRITE DMA EXT 35 00 00 00 80 00 00 ca 27 01 80 e0 00 1d+01:00:14.032 WRITE DMA EXT 35 00 00 00 80 00 00 ca 27 01 00 e0 00 1d+01:00:14.031 WRITE DMA EXT Error 29 [0] occurred at disk power-on lifetime: 35 hours (1 days + 11 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER -- ST COUNT LBA_48 LH LM LL DV DC -- -- -- == -- == == == -- -- -- -- -- 84 -- 51 00 01 00 00 00 00 03 37 00 00 Error: ICRC, ABRT 1 sectors at LBA = 0x00000337 = 823 Commands leading to the command that caused the error were: CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name -- == -- == -- == == == -- -- -- -- -- --------------- -------------------- c8 00 00 00 08 00 03 2f 00 03 30 e0 08 00:15:42.040 READ DMA c8 00 00 00 08 00 03 27 00 03 28 e0 08 00:15:42.040 READ DMA c8 00 00 00 08 00 03 1f 00 03 20 e0 08 00:15:42.040 READ DMA c8 00 00 00 08 00 03 17 00 03 18 e0 08 00:15:42.040 READ DMA c8 00 00 00 08 00 03 0f 00 03 10 e0 08 00:15:42.040 READ DMA Error 28 [3] occurred at disk power-on lifetime: 35 hours (1 days + 11 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER -- ST COUNT LBA_48 LH LM LL DV DC -- -- -- == -- == == == -- -- -- -- -- 84 -- 51 00 01 00 00 00 00 00 87 00 00 Error: ICRC, ABRT 1 sectors at LBA = 0x00000087 = 135 Commands leading to the command that caused the error were: CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name -- == -- == -- == == == -- -- -- -- -- --------------- -------------------- c8 00 00 00 08 00 00 17 00 00 80 e0 08 00:15:41.223 READ DMA c8 00 00 00 08 00 00 7f 00 00 10 e0 08 00:15:41.223 READ DMA c8 00 00 00 08 00 00 3f 00 00 78 e0 08 00:15:41.223 READ DMA c8 00 00 00 08 00 00 1f 00 00 38 e0 08 00:15:41.223 READ DMA c8 00 00 00 08 00 08 07 00 00 18 e0 08 00:15:41.219 READ DMA Error 27 [2] occurred at disk power-on lifetime: 35 hours (1 days + 11 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER -- ST COUNT LBA_48 LH LM LL DV DC -- -- -- == -- == == == -- -- -- -- -- 84 -- 51 00 01 00 01 d1 c0 be af 01 00 Error: ICRC, ABRT 1 sectors at LBA = 0x1d1c0beaf = 7814037167 Commands leading to the command that caused the error were: CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name -- == -- == -- == == == -- -- -- -- -- --------------- -------------------- 25 00 00 00 08 00 01 d1 c0 be a8 e0 08 00:15:40.351 READ DMA EXT c8 00 00 00 08 00 00 07 00 00 08 e0 08 00:15:40.351 READ DMA c8 00 00 00 08 c0 be a7 00 00 00 e0 08 00:15:40.326 READ DMA 25 00 00 00 08 00 01 d1 c0 be a0 e0 08 00:15:40.325 READ DMA EXT 25 00 00 00 08 00 01 d1 c0 be 00 e0 08 00:15:40.321 READ DMA EXT SMART Extended Self-test Log Version: 1 (1 sectors) No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. SCT Status Version: 3 SCT Version (vendor specific): 256 (0x0100) SCT Support Level: 1 Device State: Active (0) Current Temperature: 33 Celsius Power Cycle Min/Max Temperature: 26/34 Celsius Lifetime Min/Max Temperature: 19/57 Celsius Under/Over Temperature Limit Count: 0/0 SCT Temperature History Version: 2 Temperature Sampling Period: 1 minute Temperature Logging Interval: 1 minute Min/Max recommended Temperature: 0/60 Celsius Min/Max Temperature Limit: -40/70 Celsius Temperature History Size (Index): 128 (52) Index Estimated Time Temperature Celsius 53 2013-09-22 13:21 43 ************************ ... ..( 18 skipped). .. ************************ 72 2013-09-22 13:40 43 ************************ 73 2013-09-22 13:41 42 *********************** ... ..( 3 skipped). .. *********************** 77 2013-09-22 13:45 42 *********************** 78 2013-09-22 13:46 43 ************************ 79 2013-09-22 13:47 43 ************************ 80 2013-09-22 13:48 43 ************************ 81 2013-09-22 13:49 42 *********************** ... ..( 5 skipped). .. *********************** 87 2013-09-22 13:55 42 *********************** 88 2013-09-22 13:56 43 ************************ 89 2013-09-22 13:57 42 *********************** 90 2013-09-22 13:58 42 *********************** 91 2013-09-22 13:59 42 *********************** 92 2013-09-22 14:00 43 ************************ 93 2013-09-22 14:01 42 *********************** ... ..( 8 skipped). .. *********************** 102 2013-09-22 14:10 42 *********************** 103 2013-09-22 14:11 43 ************************ ... ..( 4 skipped). .. ************************ 108 2013-09-22 14:16 43 ************************ 109 2013-09-22 14:17 44 ************************* 110 2013-09-22 14:18 43 ************************ ... ..( 3 skipped). .. ************************ 114 2013-09-22 14:22 43 ************************ 115 2013-09-22 14:23 44 ************************* ... ..( 5 skipped). .. ************************* 121 2013-09-22 14:29 44 ************************* 122 2013-09-22 14:30 43 ************************ ... ..( 28 skipped). .. ************************ 23 2013-09-22 14:59 43 ************************ 24 2013-09-22 15:00 42 *********************** 25 2013-09-22 15:01 42 *********************** 26 2013-09-22 15:02 43 ************************ 27 2013-09-22 15:03 42 *********************** 28 2013-09-22 15:04 43 ************************ 29 2013-09-22 15:05 43 ************************ 30 2013-09-22 15:06 43 ************************ 31 2013-09-22 15:07 42 *********************** 32 2013-09-22 15:08 42 *********************** 33 2013-09-22 15:09 43 ************************ ... ..( 2 skipped). .. ************************ 36 2013-09-22 15:12 43 ************************ 37 2013-09-22 15:13 42 *********************** 38 2013-09-22 15:14 43 ************************ 39 2013-09-22 15:15 ? - 40 2013-09-22 15:16 27 ******** 41 2013-09-22 15:17 27 ******** 42 2013-09-22 15:18 28 ********* 43 2013-09-22 15:19 29 ********** 44 2013-09-22 15:20 29 ********** 45 2013-09-22 15:21 30 *********** 46 2013-09-22 15:22 31 ************ 47 2013-09-22 15:23 32 ************* 48 2013-09-22 15:24 32 ************* 49 2013-09-22 15:25 32 ************* 50 2013-09-22 15:26 33 ************** 51 2013-09-22 15:27 33 ************** 52 2013-09-22 15:28 33 ************** SCT Error Recovery Control: Read: Disabled Write: Disabled SATA Phy Event Counters (GP Log 0x11) ID Size Value Description 0x0001 2 0 Command failed due to ICRC error 0x0002 2 0 R_ERR response for data FIS 0x0003 2 0 R_ERR response for device-to-host data FIS 0x0004 2 0 R_ERR response for host-to-device data FIS 0x0005 2 0 R_ERR response for non-data FIS 0x0006 2 0 R_ERR response for device-to-host non-data FIS 0x0007 2 0 R_ERR response for host-to-device non-data FIS 0x0009 2 9 Transition from drive PhyRdy to drive PhyNRdy 0x000a 2 5 Device-to-host register FISes sent due to a COMRESET 0x000b 2 0 CRC errors within host-to-device FIS 0x000d 2 0 Non-CRC errors within host-to-device FIS root@sysresccd /root % smartctl -x /dev/sdb smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.4.52-std371-amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Device Model: Hitachi HDS724040ALE640 Serial Number: PK1311PAG4W5TS LU WWN Device Id: 5 000cca 22bc2378a Firmware Version: MJAOA3B0 User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Sun Sep 22 15:37:10 2013 UTC SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x80) Offline data collection activity was never started. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 24) seconds. Offline data collection capabilities: (0x5b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. No Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 255) minutes. SCT capabilities: (0x003d) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE 1 Raw_Read_Error_Rate PO-R-- 100 100 016 - 0 2 Throughput_Performance P-S--- 137 137 054 - 77 3 Spin_Up_Time POS--- 140 140 024 - 545 (Average 558) 4 Start_Stop_Count -O--C- 100 100 000 - 33 5 Reallocated_Sector_Ct PO--CK 100 100 005 - 0 7 Seek_Error_Rate PO-R-- 100 100 067 - 0 8 Seek_Time_Performance P-S--- 117 117 020 - 36 9 Power_On_Hours -O--C- 100 100 000 - 204 10 Spin_Retry_Count PO--C- 100 100 060 - 0 12 Power_Cycle_Count -O--CK 100 100 000 - 33 192 Power-Off_Retract_Count -O--CK 100 100 000 - 40 193 Load_Cycle_Count -O--C- 100 100 000 - 40 194 Temperature_Celsius -O---- 166 166 000 - 36 (Min/Max 19/58) 196 Reallocated_Event_Count -O--CK 100 100 000 - 0 197 Current_Pending_Sector -O---K 100 100 000 - 0 198 Offline_Uncorrectable ---R-- 100 100 000 - 0 199 UDMA_CRC_Error_Count -O-R-- 200 200 000 - 0 ||||||_ K auto-keep |||||__ C event count ||||___ R error rate |||____ S speed/performance ||_____ O updated online |______ P prefailure warning General Purpose Log Directory Version 1 SMART Log Directory Version 1 [multi-sector log support] GP/S Log at address 0x00 has 1 sectors [Log Directory] SMART Log at address 0x01 has 1 sectors [Summary SMART error log] GP Log at address 0x03 has 1 sectors [Ext. Comprehensive SMART error log] GP Log at address 0x04 has 7 sectors [Device Statistics log] SMART Log at address 0x06 has 1 sectors [SMART self-test log] GP Log at address 0x07 has 1 sectors [Extended self-test log] GP Log at address 0x08 has 2 sectors [Power Conditions log] SMART Log at address 0x09 has 1 sectors [Selective self-test log] GP Log at address 0x10 has 1 sectors [NCQ Command Error log] GP Log at address 0x11 has 1 sectors [SATA Phy Event Counters] GP Log at address 0x20 has 1 sectors [Streaming performance log] GP Log at address 0x21 has 1 sectors [Write stream error log] GP Log at address 0x22 has 1 sectors [Read stream error log] GP/S Log at address 0x80 has 16 sectors [Host vendor specific log] GP/S Log at address 0x81 has 16 sectors [Host vendor specific log] GP/S Log at address 0x82 has 16 sectors [Host vendor specific log] GP/S Log at address 0x83 has 16 sectors [Host vendor specific log] GP/S Log at address 0x84 has 16 sectors [Host vendor specific log] GP/S Log at address 0x85 has 16 sectors [Host vendor specific log] GP/S Log at address 0x86 has 16 sectors [Host vendor specific log] GP/S Log at address 0x87 has 16 sectors [Host vendor specific log] GP/S Log at address 0x88 has 16 sectors [Host vendor specific log] GP/S Log at address 0x89 has 16 sectors [Host vendor specific log] GP/S Log at address 0x8a has 16 sectors [Host vendor specific log] GP/S Log at address 0x8b has 16 sectors [Host vendor specific log] GP/S Log at address 0x8c has 16 sectors [Host vendor specific log] GP/S Log at address 0x8d has 16 sectors [Host vendor specific log] GP/S Log at address 0x8e has 16 sectors [Host vendor specific log] GP/S Log at address 0x8f has 16 sectors [Host vendor specific log] GP/S Log at address 0x90 has 16 sectors [Host vendor specific log] GP/S Log at address 0x91 has 16 sectors [Host vendor specific log] GP/S Log at address 0x92 has 16 sectors [Host vendor specific log] GP/S Log at address 0x93 has 16 sectors [Host vendor specific log] GP/S Log at address 0x94 has 16 sectors [Host vendor specific log] GP/S Log at address 0x95 has 16 sectors [Host vendor specific log] GP/S Log at address 0x96 has 16 sectors [Host vendor specific log] GP/S Log at address 0x97 has 16 sectors [Host vendor specific log] GP/S Log at address 0x98 has 16 sectors [Host vendor specific log] GP/S Log at address 0x99 has 16 sectors [Host vendor specific log] GP/S Log at address 0x9a has 16 sectors [Host vendor specific log] GP/S Log at address 0x9b has 16 sectors [Host vendor specific log] GP/S Log at address 0x9c has 16 sectors [Host vendor specific log] GP/S Log at address 0x9d has 16 sectors [Host vendor specific log] GP/S Log at address 0x9e has 16 sectors [Host vendor specific log] GP/S Log at address 0x9f has 16 sectors [Host vendor specific log] GP/S Log at address 0xe0 has 1 sectors [SCT Command/Status] GP/S Log at address 0xe1 has 1 sectors [SCT Data Transfer] SMART Extended Comprehensive Error Log Version: 1 (1 sectors) No Errors Logged SMART Extended Self-test Log Version: 1 (1 sectors) No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. SCT Status Version: 3 SCT Version (vendor specific): 256 (0x0100) SCT Support Level: 1 Device State: Active (0) Current Temperature: 36 Celsius Power Cycle Min/Max Temperature: 26/36 Celsius Lifetime Min/Max Temperature: 19/58 Celsius Under/Over Temperature Limit Count: 0/0 SCT Temperature History Version: 2 Temperature Sampling Period: 1 minute Temperature Logging Interval: 1 minute Min/Max recommended Temperature: 0/60 Celsius Min/Max Temperature Limit: -40/70 Celsius Temperature History Size (Index): 128 (9) Index Estimated Time Temperature Celsius 10 2013-09-22 13:30 45 ************************** ... ..(105 skipped). .. ************************** 116 2013-09-22 15:16 45 ************************** 117 2013-09-22 15:17 ? - 118 2013-09-22 15:18 27 ******** 119 2013-09-22 15:19 27 ******** 120 2013-09-22 15:20 28 ********* 121 2013-09-22 15:21 28 ********* 122 2013-09-22 15:22 29 ********** 123 2013-09-22 15:23 30 *********** 124 2013-09-22 15:24 30 *********** 125 2013-09-22 15:25 31 ************ 126 2013-09-22 15:26 31 ************ 127 2013-09-22 15:27 32 ************* 0 2013-09-22 15:28 32 ************* 1 2013-09-22 15:29 33 ************** 2 2013-09-22 15:30 33 ************** 3 2013-09-22 15:31 34 *************** 4 2013-09-22 15:32 34 *************** 5 2013-09-22 15:33 35 **************** 6 2013-09-22 15:34 35 **************** 7 2013-09-22 15:35 35 **************** 8 2013-09-22 15:36 36 ***************** 9 2013-09-22 15:37 36 ***************** SCT Error Recovery Control: Read: Disabled Write: Disabled SATA Phy Event Counters (GP Log 0x11) ID Size Value Description 0x0001 2 0 Command failed due to ICRC error 0x0002 2 0 R_ERR response for data FIS 0x0003 2 0 R_ERR response for device-to-host data FIS 0x0004 2 0 R_ERR response for host-to-device data FIS 0x0005 2 0 R_ERR response for non-data FIS 0x0006 2 0 R_ERR response for device-to-host non-data FIS 0x0007 2 0 R_ERR response for host-to-device non-data FIS 0x0009 2 3 Transition from drive PhyRdy to drive PhyNRdy 0x000a 2 1 Device-to-host register FISes sent due to a COMRESET 0x000b 2 0 CRC errors within host-to-device FIS 0x000d 2 0 Non-CRC errors within host-to-device FIS root@sysresccd /root % smartctl -x /dev/sdc smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.4.52-std371-amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Device Model: Hitachi HDS724040ALE640 Serial Number: PK1310PAG62REJ LU WWN Device Id: 5 000cca 22bc2c473 Firmware Version: MJAOA3B0 User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Sun Sep 22 15:38:06 2013 UTC SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x80) Offline data collection activity was never started. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 24) seconds. Offline data collection capabilities: (0x5b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. No Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 255) minutes. SCT capabilities: (0x003d) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE 1 Raw_Read_Error_Rate PO-R-- 100 100 016 - 0 2 Throughput_Performance P-S--- 133 133 054 - 91 3 Spin_Up_Time POS--- 156 156 024 - 530 (Average 460) 4 Start_Stop_Count -O--C- 100 100 000 - 77 5 Reallocated_Sector_Ct PO--CK 100 100 005 - 0 7 Seek_Error_Rate PO-R-- 100 100 067 - 0 8 Seek_Time_Performance P-S--- 117 117 020 - 36 9 Power_On_Hours -O--C- 100 100 000 - 151 10 Spin_Retry_Count PO--C- 100 100 060 - 0 12 Power_Cycle_Count -O--CK 100 100 000 - 44 192 Power-Off_Retract_Count -O--CK 100 100 000 - 80 193 Load_Cycle_Count -O--C- 100 100 000 - 80 194 Temperature_Celsius -O---- 162 162 000 - 37 (Min/Max 19/56) 196 Reallocated_Event_Count -O--CK 100 100 000 - 0 197 Current_Pending_Sector -O---K 100 100 000 - 0 198 Offline_Uncorrectable ---R-- 100 100 000 - 0 199 UDMA_CRC_Error_Count -O-R-- 200 200 000 - 0 ||||||_ K auto-keep |||||__ C event count ||||___ R error rate |||____ S speed/performance ||_____ O updated online |______ P prefailure warning General Purpose Log Directory Version 1 SMART Log Directory Version 1 [multi-sector log support] GP/S Log at address 0x00 has 1 sectors [Log Directory] SMART Log at address 0x01 has 1 sectors [Summary SMART error log] GP Log at address 0x03 has 1 sectors [Ext. Comprehensive SMART error log] GP Log at address 0x04 has 7 sectors [Device Statistics log] SMART Log at address 0x06 has 1 sectors [SMART self-test log] GP Log at address 0x07 has 1 sectors [Extended self-test log] GP Log at address 0x08 has 2 sectors [Power Conditions log] SMART Log at address 0x09 has 1 sectors [Selective self-test log] GP Log at address 0x10 has 1 sectors [NCQ Command Error log] GP Log at address 0x11 has 1 sectors [SATA Phy Event Counters] GP Log at address 0x20 has 1 sectors [Streaming performance log] GP Log at address 0x21 has 1 sectors [Write stream error log] GP Log at address 0x22 has 1 sectors [Read stream error log] GP/S Log at address 0x80 has 16 sectors [Host vendor specific log] GP/S Log at address 0x81 has 16 sectors [Host vendor specific log] GP/S Log at address 0x82 has 16 sectors [Host vendor specific log] GP/S Log at address 0x83 has 16 sectors [Host vendor specific log] GP/S Log at address 0x84 has 16 sectors [Host vendor specific log] GP/S Log at address 0x85 has 16 sectors [Host vendor specific log] GP/S Log at address 0x86 has 16 sectors [Host vendor specific log] GP/S Log at address 0x87 has 16 sectors [Host vendor specific log] GP/S Log at address 0x88 has 16 sectors [Host vendor specific log] GP/S Log at address 0x89 has 16 sectors [Host vendor specific log] GP/S Log at address 0x8a has 16 sectors [Host vendor specific log] GP/S Log at address 0x8b has 16 sectors [Host vendor specific log] GP/S Log at address 0x8c has 16 sectors [Host vendor specific log] GP/S Log at address 0x8d has 16 sectors [Host vendor specific log] GP/S Log at address 0x8e has 16 sectors [Host vendor specific log] GP/S Log at address 0x8f has 16 sectors [Host vendor specific log] GP/S Log at address 0x90 has 16 sectors [Host vendor specific log] GP/S Log at address 0x91 has 16 sectors [Host vendor specific log] GP/S Log at address 0x92 has 16 sectors [Host vendor specific log] GP/S Log at address 0x93 has 16 sectors [Host vendor specific log] GP/S Log at address 0x94 has 16 sectors [Host vendor specific log] GP/S Log at address 0x95 has 16 sectors [Host vendor specific log] GP/S Log at address 0x96 has 16 sectors [Host vendor specific log] GP/S Log at address 0x97 has 16 sectors [Host vendor specific log] GP/S Log at address 0x98 has 16 sectors [Host vendor specific log] GP/S Log at address 0x99 has 16 sectors [Host vendor specific log] GP/S Log at address 0x9a has 16 sectors [Host vendor specific log] GP/S Log at address 0x9b has 16 sectors [Host vendor specific log] GP/S Log at address 0x9c has 16 sectors [Host vendor specific log] GP/S Log at address 0x9d has 16 sectors [Host vendor specific log] GP/S Log at address 0x9e has 16 sectors [Host vendor specific log] GP/S Log at address 0x9f has 16 sectors [Host vendor specific log] GP/S Log at address 0xe0 has 1 sectors [SCT Command/Status] GP/S Log at address 0xe1 has 1 sectors [SCT Data Transfer] SMART Extended Comprehensive Error Log Version: 1 (1 sectors) No Errors Logged SMART Extended Self-test Log Version: 1 (1 sectors) No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. SCT Status Version: 3 SCT Version (vendor specific): 256 (0x0100) SCT Support Level: 1 Device State: Active (0) Current Temperature: 37 Celsius Power Cycle Min/Max Temperature: 26/37 Celsius Lifetime Min/Max Temperature: 19/56 Celsius Under/Over Temperature Limit Count: 0/0 SCT Temperature History Version: 2 Temperature Sampling Period: 1 minute Temperature Logging Interval: 1 minute Min/Max recommended Temperature: 0/60 Celsius Min/Max Temperature Limit: -40/70 Celsius Temperature History Size (Index): 128 (12) Index Estimated Time Temperature Celsius 13 2013-09-22 13:31 46 *************************** 14 2013-09-22 13:32 45 ************************** 15 2013-09-22 13:33 45 ************************** 16 2013-09-22 13:34 46 *************************** 17 2013-09-22 13:35 45 ************************** ... ..( 2 skipped). .. ************************** 20 2013-09-22 13:38 45 ************************** 21 2013-09-22 13:39 46 *************************** 22 2013-09-22 13:40 46 *************************** 23 2013-09-22 13:41 45 ************************** ... ..( 45 skipped). .. ************************** 69 2013-09-22 14:27 45 ************************** 70 2013-09-22 14:28 46 *************************** 71 2013-09-22 14:29 45 ************************** ... ..( 46 skipped). .. ************************** 118 2013-09-22 15:16 45 ************************** 119 2013-09-22 15:17 ? - 120 2013-09-22 15:18 27 ******** 121 2013-09-22 15:19 28 ********* 122 2013-09-22 15:20 28 ********* 123 2013-09-22 15:21 29 ********** 124 2013-09-22 15:22 30 *********** 125 2013-09-22 15:23 30 *********** 126 2013-09-22 15:24 31 ************ 127 2013-09-22 15:25 31 ************ 0 2013-09-22 15:26 32 ************* 1 2013-09-22 15:27 32 ************* 2 2013-09-22 15:28 33 ************** 3 2013-09-22 15:29 33 ************** 4 2013-09-22 15:30 34 *************** 5 2013-09-22 15:31 34 *************** 6 2013-09-22 15:32 34 *************** 7 2013-09-22 15:33 35 **************** 8 2013-09-22 15:34 35 **************** 9 2013-09-22 15:35 36 ***************** 10 2013-09-22 15:36 36 ***************** 11 2013-09-22 15:37 36 ***************** 12 2013-09-22 15:38 37 ****************** SCT Error Recovery Control: Read: Disabled Write: Disabled SATA Phy Event Counters (GP Log 0x11) ID Size Value Description 0x0001 2 0 Command failed due to ICRC error 0x0002 2 0 R_ERR response for data FIS 0x0003 2 0 R_ERR response for device-to-host data FIS 0x0004 2 0 R_ERR response for host-to-device data FIS 0x0005 2 0 R_ERR response for non-data FIS 0x0006 2 0 R_ERR response for device-to-host non-data FIS 0x0007 2 0 R_ERR response for host-to-device non-data FIS 0x0009 2 3 Transition from drive PhyRdy to drive PhyNRdy 0x000a 2 1 Device-to-host register FISes sent due to a COMRESET 0x000b 2 0 CRC errors within host-to-device FIS 0x000d 2 0 Non-CRC errors within host-to-device FIS root@sysresccd /root % smartctl -x /dev/sdd smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.4.52-std371-amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Device Model: Hitachi HDS724040ALE640 Serial Number: PK1310PAG5ZY0J LU WWN Device Id: 5 000cca 22bc2b9fc Firmware Version: MJAOA3B0 User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Sun Sep 22 15:39:16 2013 UTC SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x80) Offline data collection activity was never started. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 24) seconds. Offline data collection capabilities: (0x5b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. No Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 255) minutes. SCT capabilities: (0x003d) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE 1 Raw_Read_Error_Rate PO-R-- 100 100 016 - 0 2 Throughput_Performance P-S--- 137 137 054 - 77 3 Spin_Up_Time POS--- 129 129 024 - 631 (Average 562) 4 Start_Stop_Count -O--C- 100 100 000 - 21 5 Reallocated_Sector_Ct PO--CK 100 100 005 - 0 7 Seek_Error_Rate PO-R-- 100 100 067 - 0 8 Seek_Time_Performance P-S--- 117 117 020 - 36 9 Power_On_Hours -O--C- 100 100 000 - 166 10 Spin_Retry_Count PO--C- 100 100 060 - 0 12 Power_Cycle_Count -O--CK 100 100 000 - 14 192 Power-Off_Retract_Count -O--CK 100 100 000 - 28 193 Load_Cycle_Count -O--C- 100 100 000 - 28 194 Temperature_Celsius -O---- 171 171 000 - 35 (Min/Max 19/59) 196 Reallocated_Event_Count -O--CK 100 100 000 - 0 197 Current_Pending_Sector -O---K 100 100 000 - 0 198 Offline_Uncorrectable ---R-- 100 100 000 - 0 199 UDMA_CRC_Error_Count -O-R-- 200 200 000 - 0 ||||||_ K auto-keep |||||__ C event count ||||___ R error rate |||____ S speed/performance ||_____ O updated online |______ P prefailure warning General Purpose Log Directory Version 1 SMART Log Directory Version 1 [multi-sector log support] GP/S Log at address 0x00 has 1 sectors [Log Directory] SMART Log at address 0x01 has 1 sectors [Summary SMART error log] GP Log at address 0x03 has 1 sectors [Ext. Comprehensive SMART error log] GP Log at address 0x04 has 7 sectors [Device Statistics log] SMART Log at address 0x06 has 1 sectors [SMART self-test log] GP Log at address 0x07 has 1 sectors [Extended self-test log] GP Log at address 0x08 has 2 sectors [Power Conditions log] SMART Log at address 0x09 has 1 sectors [Selective self-test log] GP Log at address 0x10 has 1 sectors [NCQ Command Error log] GP Log at address 0x11 has 1 sectors [SATA Phy Event Counters] GP Log at address 0x20 has 1 sectors [Streaming performance log] GP Log at address 0x21 has 1 sectors [Write stream error log] GP Log at address 0x22 has 1 sectors [Read stream error log] GP/S Log at address 0x80 has 16 sectors [Host vendor specific log] GP/S Log at address 0x81 has 16 sectors [Host vendor specific log] GP/S Log at address 0x82 has 16 sectors [Host vendor specific log] GP/S Log at address 0x83 has 16 sectors [Host vendor specific log] GP/S Log at address 0x84 has 16 sectors [Host vendor specific log] GP/S Log at address 0x85 has 16 sectors [Host vendor specific log] GP/S Log at address 0x86 has 16 sectors [Host vendor specific log] GP/S Log at address 0x87 has 16 sectors [Host vendor specific log] GP/S Log at address 0x88 has 16 sectors [Host vendor specific log] GP/S Log at address 0x89 has 16 sectors [Host vendor specific log] GP/S Log at address 0x8a has 16 sectors [Host vendor specific log] GP/S Log at address 0x8b has 16 sectors [Host vendor specific log] GP/S Log at address 0x8c has 16 sectors [Host vendor specific log] GP/S Log at address 0x8d has 16 sectors [Host vendor specific log] GP/S Log at address 0x8e has 16 sectors [Host vendor specific log] GP/S Log at address 0x8f has 16 sectors [Host vendor specific log] GP/S Log at address 0x90 has 16 sectors [Host vendor specific log] GP/S Log at address 0x91 has 16 sectors [Host vendor specific log] GP/S Log at address 0x92 has 16 sectors [Host vendor specific log] GP/S Log at address 0x93 has 16 sectors [Host vendor specific log] GP/S Log at address 0x94 has 16 sectors [Host vendor specific log] GP/S Log at address 0x95 has 16 sectors [Host vendor specific log] GP/S Log at address 0x96 has 16 sectors [Host vendor specific log] GP/S Log at address 0x97 has 16 sectors [Host vendor specific log] GP/S Log at address 0x98 has 16 sectors [Host vendor specific log] GP/S Log at address 0x99 has 16 sectors [Host vendor specific log] GP/S Log at address 0x9a has 16 sectors [Host vendor specific log] GP/S Log at address 0x9b has 16 sectors [Host vendor specific log] GP/S Log at address 0x9c has 16 sectors [Host vendor specific log] GP/S Log at address 0x9d has 16 sectors [Host vendor specific log] GP/S Log at address 0x9e has 16 sectors [Host vendor specific log] GP/S Log at address 0x9f has 16 sectors [Host vendor specific log] GP/S Log at address 0xe0 has 1 sectors [SCT Command/Status] GP/S Log at address 0xe1 has 1 sectors [SCT Data Transfer] SMART Extended Comprehensive Error Log Version: 1 (1 sectors) No Errors Logged SMART Extended Self-test Log Version: 1 (1 sectors) No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. SCT Status Version: 3 SCT Version (vendor specific): 256 (0x0100) SCT Support Level: 1 Device State: Active (0) Current Temperature: 36 Celsius Power Cycle Min/Max Temperature: 26/36 Celsius Lifetime Min/Max Temperature: 19/59 Celsius Under/Over Temperature Limit Count: 0/0 SCT Temperature History Version: 2 Temperature Sampling Period: 1 minute Temperature Logging Interval: 1 minute Min/Max recommended Temperature: 0/60 Celsius Min/Max Temperature Limit: -40/70 Celsius Temperature History Size (Index): 128 (15) Index Estimated Time Temperature Celsius 16 2013-09-22 13:32 42 *********************** 17 2013-09-22 13:33 43 ************************ 18 2013-09-22 13:34 42 *********************** ... ..( 19 skipped). .. *********************** 38 2013-09-22 13:54 42 *********************** 39 2013-09-22 13:55 43 ************************ 40 2013-09-22 13:56 42 *********************** ... ..( 2 skipped). .. *********************** 43 2013-09-22 13:59 42 *********************** 44 2013-09-22 14:00 41 ********************** 45 2013-09-22 14:01 42 *********************** 46 2013-09-22 14:02 41 ********************** ... ..( 73 skipped). .. ********************** 120 2013-09-22 15:16 41 ********************** 121 2013-09-22 15:17 ? - 122 2013-09-22 15:18 26 ******* 123 2013-09-22 15:19 27 ******** 124 2013-09-22 15:20 28 ********* 125 2013-09-22 15:21 29 ********** 126 2013-09-22 15:22 29 ********** 127 2013-09-22 15:23 30 *********** 0 2013-09-22 15:24 30 *********** 1 2013-09-22 15:25 31 ************ 2 2013-09-22 15:26 31 ************ 3 2013-09-22 15:27 31 ************ 4 2013-09-22 15:28 32 ************* 5 2013-09-22 15:29 32 ************* 6 2013-09-22 15:30 33 ************** 7 2013-09-22 15:31 33 ************** 8 2013-09-22 15:32 33 ************** 9 2013-09-22 15:33 34 *************** 10 2013-09-22 15:34 34 *************** 11 2013-09-22 15:35 34 *************** 12 2013-09-22 15:36 35 **************** ... ..( 2 skipped). .. **************** 15 2013-09-22 15:39 35 **************** SCT Error Recovery Control: Read: Disabled Write: Disabled SATA Phy Event Counters (GP Log 0x11) ID Size Value Description 0x0001 2 0 Command failed due to ICRC error 0x0002 2 0 R_ERR response for data FIS 0x0003 2 0 R_ERR response for device-to-host data FIS 0x0004 2 0 R_ERR response for host-to-device data FIS 0x0005 2 0 R_ERR response for non-data FIS 0x0006 2 0 R_ERR response for device-to-host non-data FIS 0x0007 2 0 R_ERR response for host-to-device non-data FIS 0x0009 2 3 Transition from drive PhyRdy to drive PhyNRdy 0x000a 2 1 Device-to-host register FISes sent due to a COMRESET 0x000b 2 0 CRC errors within host-to-device FIS 0x000d 2 0 Non-CRC errors within host-to-device FIS The next post will contain the data from the original 4 drives. Dave On 22 September 2013 21:52, Phil Turmel <philip@turmel.org> wrote: > On 09/22/2013 01:15 PM, Dave Gomboc wrote: >> Okay, >> >> I am nervous about losing 10+ years of personal data. Your help would >> be greatly appreciated! > > I reviewed this thread and realized you haven't gotten anywhere. > Unfortunately, reassembly of your array is not likely to be automatic. > Raid10 in default form cannot tolerate adjacent failures, so the fact > that you lack indices 1 & 2 suggest your data is lost. > > More, very detailed data will be needed. Please start with the complete > output of "mdadm -E" for all of the affected partitions, "smartctl -x" > for all of the drives they're on, and if you have it, a copy of the LVM > backup file that describes that part of your system. > > Phil ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-22 22:45 ` Dave Gomboc @ 2013-09-22 23:04 ` Dave Gomboc 2013-09-22 23:25 ` Phil Turmel 1 sibling, 0 replies; 25+ messages in thread From: Dave Gomboc @ 2013-09-22 23:04 UTC (permalink / raw) To: Phil Turmel, linux-raid Here is the information retrieved from the original 4 drives: root@sysresccd /root % mdadm -E /dev/sda1 /dev/sda1: Magic : a92b4efc Version : 1.2 Feature Map : 0x0 Array UUID : 3c76af95:fa16ca54:330b7547:b9040b8a Name : cheap:teramooch Creation Time : Mon Jan 3 05:47:11 2011 Raid Level : raid10 Raid Devices : 4 Avail Dev Size : 3907021954 (1863.01 GiB 2000.40 GB) Array Size : 7814041600 (3726.03 GiB 4000.79 GB) Used Dev Size : 3907020800 (1863.01 GiB 2000.39 GB) Data Offset : 2048 sectors Super Offset : 8 sectors State : clean Device UUID : 45ffddf1:080172d2:ff5db863:5f6d84e8 Update Time : Sun Sep 15 09:54:22 2013 Checksum : 1cbfeaea - correct Events : 599 Layout : near=2 Chunk Size : 512K Device Role : Active device 3 Array State : .AAA ('A' == active, '.' == missing) root@sysresccd /root % mdadm -E /dev/sdb1 /dev/sdb1: Magic : a92b4efc Version : 1.2 Feature Map : 0x0 Array UUID : 3c76af95:fa16ca54:330b7547:b9040b8a Name : cheap:teramooch Creation Time : Mon Jan 3 05:47:11 2011 Raid Level : raid10 Raid Devices : 4 Avail Dev Size : 3907021954 (1863.01 GiB 2000.40 GB) Array Size : 7814041600 (3726.03 GiB 4000.79 GB) Used Dev Size : 3907020800 (1863.01 GiB 2000.39 GB) Data Offset : 2048 sectors Super Offset : 8 sectors State : clean Device UUID : 66806913:402f8cfb:a74e11fd:5ca17fee Update Time : Sat Sep 14 06:14:13 2013 Checksum : 6b7397f - correct Events : 520 Layout : near=2 Chunk Size : 512K Device Role : Active device 0 Array State : AAAA ('A' == active, '.' == missing) root@sysresccd /root % mdadm -E /dev/sdc1 /dev/sdc1: Magic : a92b4efc Version : 1.2 Feature Map : 0x0 Array UUID : 3c76af95:fa16ca54:330b7547:b9040b8a Name : cheap:teramooch Creation Time : Mon Jan 3 05:47:11 2011 Raid Level : raid10 Raid Devices : 4 Avail Dev Size : 3907021954 (1863.01 GiB 2000.40 GB) Array Size : 7814041600 (3726.03 GiB 4000.79 GB) Used Dev Size : 3907020800 (1863.01 GiB 2000.39 GB) Data Offset : 2048 sectors Super Offset : 8 sectors State : clean Device UUID : 66806913:402f8cfb:a74e11fd:5ca17fee Update Time : Sat Sep 14 06:14:13 2013 Checksum : 6b7397f - correct Events : 520 Layout : near=2 Chunk Size : 512K Device Role : Active device 0 Array State : AAAA ('A' == active, '.' == missing) root@sysresccd /root % mdadm -E /dev/sdd1 /dev/sdd1: Magic : a92b4efc Version : 1.2 Feature Map : 0x0 Array UUID : 3c76af95:fa16ca54:330b7547:b9040b8a Name : cheap:teramooch Creation Time : Mon Jan 3 05:47:11 2011 Raid Level : raid10 Raid Devices : 4 Avail Dev Size : 3907021954 (1863.01 GiB 2000.40 GB) Array Size : 7814041600 (3726.03 GiB 4000.79 GB) Used Dev Size : 3907020800 (1863.01 GiB 2000.39 GB) Data Offset : 2048 sectors Super Offset : 8 sectors State : clean Device UUID : 45ffddf1:080172d2:ff5db863:5f6d84e8 Update Time : Sun Sep 15 09:54:22 2013 Checksum : 1cbfeaea - correct Events : 599 Layout : near=2 Chunk Size : 512K Device Role : Active device 3 Array State : .AAA ('A' == active, '.' == missing) root@sysresccd /root % smartctl -x /dev/sda smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.4.52-std371-amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Model Family: Seagate Barracuda LP Device Model: ST32000542AS Serial Number: 5XW1P41K LU WWN Device Id: 5 000c50 02abd04fd Firmware Version: CC34 User Capacity: 2,000,398,934,016 bytes [2.00 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Sun Sep 22 15:57:05 2013 UTC SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 643) seconds. Offline data collection capabilities: (0x73) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 255) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x103f) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE 1 Raw_Read_Error_Rate POSR-- 117 099 006 - 167407251 3 Spin_Up_Time PO---- 100 100 000 - 0 4 Start_Stop_Count -O--CK 100 100 020 - 95 5 Reallocated_Sector_Ct PO--CK 100 100 036 - 0 7 Seek_Error_Rate POSR-- 075 060 030 - 37488616 9 Power_On_Hours -O--CK 086 086 000 - 12539 10 Spin_Retry_Count PO--C- 100 100 097 - 0 12 Power_Cycle_Count -O--CK 100 100 020 - 86 183 Runtime_Bad_Block -O--CK 095 095 000 - 5 184 End-to-End_Error -O--CK 100 100 099 - 0 187 Reported_Uncorrect -O--CK 100 100 000 - 0 188 Command_Timeout -O--CK 100 100 000 - 196611 189 High_Fly_Writes -O-RCK 100 100 000 - 0 190 Airflow_Temperature_Cel -O---K 072 051 045 - 28 (Min/Max 26/28) 194 Temperature_Celsius -O---K 028 049 000 - 28 (0 16 0 0 0) 195 Hardware_ECC_Recovered -O-RC- 048 014 000 - 167407251 197 Current_Pending_Sector -O--C- 100 100 000 - 0 198 Offline_Uncorrectable ----C- 100 100 000 - 0 199 UDMA_CRC_Error_Count -OSRCK 200 200 000 - 4 240 Head_Flying_Hours ------ 100 253 000 - 195481141522647 241 Total_LBAs_Written ------ 100 253 000 - 243233184 242 Total_LBAs_Read ------ 100 253 000 - 4126437910 ||||||_ K auto-keep |||||__ C event count ||||___ R error rate |||____ S speed/performance ||_____ O updated online |______ P prefailure warning General Purpose Log Directory Version 1 SMART Log Directory Version 1 [multi-sector log support] GP/S Log at address 0x00 has 1 sectors [Log Directory] GP/S Log at address 0x01 has 1 sectors [Summary SMART error log] GP/S Log at address 0x02 has 5 sectors [Comprehensive SMART error log] GP/S Log at address 0x03 has 5 sectors [Ext. Comprehensive SMART error log] GP/S Log at address 0x06 has 1 sectors [SMART self-test log] GP/S Log at address 0x07 has 1 sectors [Extended self-test log] GP/S Log at address 0x09 has 1 sectors [Selective self-test log] GP/S Log at address 0x10 has 1 sectors [NCQ Command Error log] GP/S Log at address 0x11 has 1 sectors [SATA Phy Event Counters] GP/S Log at address 0x21 has 1 sectors [Write stream error log] GP/S Log at address 0x22 has 1 sectors [Read stream error log] GP/S Log at address 0x80 has 16 sectors [Host vendor specific log] GP/S Log at address 0x81 has 16 sectors [Host vendor specific log] GP/S Log at address 0x82 has 16 sectors [Host vendor specific log] GP/S Log at address 0x83 has 16 sectors [Host vendor specific log] GP/S Log at address 0x84 has 16 sectors [Host vendor specific log] GP/S Log at address 0x85 has 16 sectors [Host vendor specific log] GP/S Log at address 0x86 has 16 sectors [Host vendor specific log] GP/S Log at address 0x87 has 16 sectors [Host vendor specific log] GP/S Log at address 0x88 has 16 sectors [Host vendor specific log] GP/S Log at address 0x89 has 16 sectors [Host vendor specific log] GP/S Log at address 0x8a has 16 sectors [Host vendor specific log] GP/S Log at address 0x8b has 16 sectors [Host vendor specific log] GP/S Log at address 0x8c has 16 sectors [Host vendor specific log] GP/S Log at address 0x8d has 16 sectors [Host vendor specific log] GP/S Log at address 0x8e has 16 sectors [Host vendor specific log] GP/S Log at address 0x8f has 16 sectors [Host vendor specific log] GP/S Log at address 0x90 has 16 sectors [Host vendor specific log] GP/S Log at address 0x91 has 16 sectors [Host vendor specific log] GP/S Log at address 0x92 has 16 sectors [Host vendor specific log] GP/S Log at address 0x93 has 16 sectors [Host vendor specific log] GP/S Log at address 0x94 has 16 sectors [Host vendor specific log] GP/S Log at address 0x95 has 16 sectors [Host vendor specific log] GP/S Log at address 0x96 has 16 sectors [Host vendor specific log] GP/S Log at address 0x97 has 16 sectors [Host vendor specific log] GP/S Log at address 0x98 has 16 sectors [Host vendor specific log] GP/S Log at address 0x99 has 16 sectors [Host vendor specific log] GP/S Log at address 0x9a has 16 sectors [Host vendor specific log] GP/S Log at address 0x9b has 16 sectors [Host vendor specific log] GP/S Log at address 0x9c has 16 sectors [Host vendor specific log] GP/S Log at address 0x9d has 16 sectors [Host vendor specific log] GP/S Log at address 0x9e has 16 sectors [Host vendor specific log] GP/S Log at address 0x9f has 16 sectors [Host vendor specific log] GP/S Log at address 0xa1 has 20 sectors [Device vendor specific log] GP Log at address 0xa2 has 2248 sectors [Device vendor specific log] GP/S Log at address 0xa8 has 129 sectors [Device vendor specific log] GP/S Log at address 0xa9 has 1 sectors [Device vendor specific log] GP Log at address 0xb0 has 2928 sectors [Device vendor specific log] GP/S Log at address 0xbd has 252 sectors [Device vendor specific log] GP Log at address 0xbe has 65535 sectors [Device vendor specific log] GP Log at address 0xbf has 65535 sectors [Device vendor specific log] GP/S Log at address 0xc0 has 1 sectors [Device vendor specific log] GP/S Log at address 0xe0 has 1 sectors [SCT Command/Status] GP/S Log at address 0xe1 has 1 sectors [SCT Data Transfer] SMART Extended Comprehensive Error Log Version: 1 (5 sectors) No Errors Logged SMART Extended Self-test Log Version: 1 (1 sectors) No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. SCT Status Version: 3 SCT Version (vendor specific): 522 (0x020a) SCT Support Level: 1 Device State: Active (0) Current Temperature: 28 Celsius Power Cycle Min/Max Temperature: 26/28 Celsius Lifetime Min/Max Temperature: 16/49 Celsius Under/Over Temperature Limit Count: 0/0 SCT Temperature History Version: 2 Temperature Sampling Period: 10 minutes Temperature Logging Interval: 59 minutes Min/Max recommended Temperature: 14/55 Celsius Min/Max Temperature Limit: 10/60 Celsius Temperature History Size (Index): 128 (21) Index Estimated Time Temperature Celsius 22 2013-09-17 10:35 29 ********** 23 2013-09-17 11:34 ? - 24 2013-09-17 12:33 29 ********** 25 2013-09-17 13:32 ? - 26 2013-09-17 14:31 29 ********** 27 2013-09-17 15:30 ? - 28 2013-09-17 16:29 29 ********** 29 2013-09-17 17:28 ? - 30 2013-09-17 18:27 29 ********** 31 2013-09-17 19:26 ? - 32 2013-09-17 20:25 29 ********** 33 2013-09-17 21:24 ? - 34 2013-09-17 22:23 30 *********** 35 2013-09-17 23:22 ? - 36 2013-09-18 00:21 30 *********** 37 2013-09-18 01:20 ? - 38 2013-09-18 02:19 30 *********** 39 2013-09-18 03:18 ? - 40 2013-09-18 04:17 25 ****** 41 2013-09-18 05:16 ? - 42 2013-09-18 06:15 29 ********** 43 2013-09-18 07:14 ? - 44 2013-09-18 08:13 29 ********** 45 2013-09-18 09:12 ? - 46 2013-09-18 10:11 29 ********** 47 2013-09-18 11:10 29 ********** 48 2013-09-18 12:09 29 ********** 49 2013-09-18 13:08 30 *********** 50 2013-09-18 14:07 29 ********** 51 2013-09-18 15:06 30 *********** 52 2013-09-18 16:05 29 ********** 53 2013-09-18 17:04 30 *********** 54 2013-09-18 18:03 30 *********** 55 2013-09-18 19:02 29 ********** 56 2013-09-18 20:01 30 *********** 57 2013-09-18 21:00 29 ********** 58 2013-09-18 21:59 30 *********** 59 2013-09-18 22:58 29 ********** 60 2013-09-18 23:57 30 *********** 61 2013-09-19 00:56 29 ********** 62 2013-09-19 01:55 30 *********** 63 2013-09-19 02:54 29 ********** 64 2013-09-19 03:53 29 ********** 65 2013-09-19 04:52 30 *********** 66 2013-09-19 05:51 30 *********** 67 2013-09-19 06:50 30 *********** 68 2013-09-19 07:49 ? - 69 2013-09-19 08:48 29 ********** 70 2013-09-19 09:47 29 ********** 71 2013-09-19 10:46 30 *********** 72 2013-09-19 11:45 31 ************ 73 2013-09-19 12:44 29 ********** 74 2013-09-19 13:43 29 ********** 75 2013-09-19 14:42 28 ********* 76 2013-09-19 15:41 ? - 77 2013-09-19 16:40 35 **************** 78 2013-09-19 17:39 ? - 79 2013-09-19 18:38 30 *********** 80 2013-09-19 19:37 ? - 81 2013-09-19 20:36 29 ********** 82 2013-09-19 21:35 ? - 83 2013-09-19 22:34 26 ******* 84 2013-09-19 23:33 ? - 85 2013-09-20 00:32 25 ****** 86 2013-09-20 01:31 ? - 87 2013-09-20 02:30 23 **** 88 2013-09-20 03:29 23 **** 89 2013-09-20 04:28 ? - 90 2013-09-20 05:27 26 ******* 91 2013-09-20 06:26 ? - 92 2013-09-20 07:25 27 ******** 93 2013-09-20 08:24 ? - 94 2013-09-20 09:23 27 ******** 95 2013-09-20 10:22 ? - 96 2013-09-20 11:21 30 *********** 97 2013-09-20 12:20 30 *********** 98 2013-09-20 13:19 29 ********** 99 2013-09-20 14:18 28 ********* 100 2013-09-20 15:17 27 ******** 101 2013-09-20 16:16 27 ******** 102 2013-09-20 17:15 26 ******* 103 2013-09-20 18:14 26 ******* 104 2013-09-20 19:13 25 ****** 105 2013-09-20 20:12 25 ****** 106 2013-09-20 21:11 25 ****** 107 2013-09-20 22:10 24 ***** 108 2013-09-20 23:09 24 ***** 109 2013-09-21 00:08 ? - 110 2013-09-21 01:07 22 *** 111 2013-09-21 02:06 ? - 112 2013-09-21 03:05 23 **** 113 2013-09-21 04:04 ? - 114 2013-09-21 05:03 29 ********** 115 2013-09-21 06:02 ? - 116 2013-09-21 07:01 29 ********** 117 2013-09-21 08:00 ? - 118 2013-09-21 08:59 25 ****** 119 2013-09-21 09:58 25 ****** 120 2013-09-21 10:57 35 **************** 121 2013-09-21 11:56 ? - 122 2013-09-21 12:55 31 ************ 123 2013-09-21 13:54 ? - 124 2013-09-21 14:53 26 ******* 125 2013-09-21 15:52 26 ******* 126 2013-09-21 16:51 28 ********* 127 2013-09-21 17:50 ? - 0 2013-09-21 18:49 36 ***************** 1 2013-09-21 19:48 ? - 2 2013-09-21 20:47 34 *************** 3 2013-09-21 21:46 ? - 4 2013-09-21 22:45 40 ********************* 5 2013-09-21 23:44 40 ********************* 6 2013-09-22 00:43 41 ********************** 7 2013-09-22 01:42 ? - 8 2013-09-22 02:41 31 ************ 9 2013-09-22 03:40 ? - 10 2013-09-22 04:39 25 ****** 11 2013-09-22 05:38 25 ****** 12 2013-09-22 06:37 40 ********************* 13 2013-09-22 07:36 41 ********************** 14 2013-09-22 08:35 40 ********************* ... ..( 3 skipped). .. ********************* 18 2013-09-22 12:31 40 ********************* 19 2013-09-22 13:30 ? - 20 2013-09-22 14:29 26 ******* 21 2013-09-22 15:28 26 ******* SCT Error Recovery Control: Read: Disabled Write: Disabled SATA Phy Event Counters (GP Log 0x11) ID Size Value Description 0x000a 2 6 Device-to-host register FISes sent due to a COMRESET 0x0001 2 0 Command failed due to ICRC error 0x0003 2 0 R_ERR response for device-to-host data FIS 0x0004 2 0 R_ERR response for host-to-device data FIS 0x0006 2 0 R_ERR response for device-to-host non-data FIS 0x0007 2 0 R_ERR response for host-to-device non-data FIS root@sysresccd /root % smartctl -x /dev/sdb smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.4.52-std371-amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Model Family: Seagate Barracuda LP Device Model: ST32000542AS Serial Number: 5XW1P852 LU WWN Device Id: 5 000c50 02abf5ce5 Firmware Version: CC34 User Capacity: 2,000,398,934,016 bytes [2.00 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Sun Sep 22 15:57:56 2013 UTC SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 633) seconds. Offline data collection capabilities: (0x73) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 255) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x103f) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE 1 Raw_Read_Error_Rate POSR-- 117 099 006 - 140233800 3 Spin_Up_Time PO---- 100 100 000 - 0 4 Start_Stop_Count -O--CK 099 099 020 - 1385 5 Reallocated_Sector_Ct PO--CK 100 100 036 - 0 7 Seek_Error_Rate POSR-- 066 051 030 - 30097052991 9 Power_On_Hours -O--CK 086 086 000 - 12590 10 Spin_Retry_Count PO--C- 100 100 097 - 0 12 Power_Cycle_Count -O--CK 100 100 020 - 85 183 Runtime_Bad_Block -O--CK 085 085 000 - 15 184 End-to-End_Error -O--CK 100 100 099 - 0 187 Reported_Uncorrect -O--CK 100 100 000 - 0 188 Command_Timeout -O--CK 100 100 000 - 4295032833 189 High_Fly_Writes -O-RCK 100 100 000 - 0 190 Airflow_Temperature_Cel -O---K 075 051 045 - 25 (Min/Max 24/25) 194 Temperature_Celsius -O---K 025 049 000 - 25 (0 14 0 0 0) 195 Hardware_ECC_Recovered -O-RC- 048 016 000 - 140233800 197 Current_Pending_Sector -O--C- 100 100 000 - 0 198 Offline_Uncorrectable ----C- 100 100 000 - 0 199 UDMA_CRC_Error_Count -OSRCK 200 200 000 - 0 240 Head_Flying_Hours ------ 100 253 000 - 85594403254559 241 Total_LBAs_Written ------ 100 253 000 - 686988228 242 Total_LBAs_Read ------ 100 253 000 - 3116625490 ||||||_ K auto-keep |||||__ C event count ||||___ R error rate |||____ S speed/performance ||_____ O updated online |______ P prefailure warning General Purpose Log Directory Version 1 SMART Log Directory Version 1 [multi-sector log support] GP/S Log at address 0x00 has 1 sectors [Log Directory] GP/S Log at address 0x01 has 1 sectors [Summary SMART error log] GP/S Log at address 0x02 has 5 sectors [Comprehensive SMART error log] GP/S Log at address 0x03 has 5 sectors [Ext. Comprehensive SMART error log] GP/S Log at address 0x06 has 1 sectors [SMART self-test log] GP/S Log at address 0x07 has 1 sectors [Extended self-test log] GP/S Log at address 0x09 has 1 sectors [Selective self-test log] GP/S Log at address 0x10 has 1 sectors [NCQ Command Error log] GP/S Log at address 0x11 has 1 sectors [SATA Phy Event Counters] GP/S Log at address 0x21 has 1 sectors [Write stream error log] GP/S Log at address 0x22 has 1 sectors [Read stream error log] GP/S Log at address 0x80 has 16 sectors [Host vendor specific log] GP/S Log at address 0x81 has 16 sectors [Host vendor specific log] GP/S Log at address 0x82 has 16 sectors [Host vendor specific log] GP/S Log at address 0x83 has 16 sectors [Host vendor specific log] GP/S Log at address 0x84 has 16 sectors [Host vendor specific log] GP/S Log at address 0x85 has 16 sectors [Host vendor specific log] GP/S Log at address 0x86 has 16 sectors [Host vendor specific log] GP/S Log at address 0x87 has 16 sectors [Host vendor specific log] GP/S Log at address 0x88 has 16 sectors [Host vendor specific log] GP/S Log at address 0x89 has 16 sectors [Host vendor specific log] GP/S Log at address 0x8a has 16 sectors [Host vendor specific log] GP/S Log at address 0x8b has 16 sectors [Host vendor specific log] GP/S Log at address 0x8c has 16 sectors [Host vendor specific log] GP/S Log at address 0x8d has 16 sectors [Host vendor specific log] GP/S Log at address 0x8e has 16 sectors [Host vendor specific log] GP/S Log at address 0x8f has 16 sectors [Host vendor specific log] GP/S Log at address 0x90 has 16 sectors [Host vendor specific log] GP/S Log at address 0x91 has 16 sectors [Host vendor specific log] GP/S Log at address 0x92 has 16 sectors [Host vendor specific log] GP/S Log at address 0x93 has 16 sectors [Host vendor specific log] GP/S Log at address 0x94 has 16 sectors [Host vendor specific log] GP/S Log at address 0x95 has 16 sectors [Host vendor specific log] GP/S Log at address 0x96 has 16 sectors [Host vendor specific log] GP/S Log at address 0x97 has 16 sectors [Host vendor specific log] GP/S Log at address 0x98 has 16 sectors [Host vendor specific log] GP/S Log at address 0x99 has 16 sectors [Host vendor specific log] GP/S Log at address 0x9a has 16 sectors [Host vendor specific log] GP/S Log at address 0x9b has 16 sectors [Host vendor specific log] GP/S Log at address 0x9c has 16 sectors [Host vendor specific log] GP/S Log at address 0x9d has 16 sectors [Host vendor specific log] GP/S Log at address 0x9e has 16 sectors [Host vendor specific log] GP/S Log at address 0x9f has 16 sectors [Host vendor specific log] GP/S Log at address 0xa1 has 20 sectors [Device vendor specific log] GP Log at address 0xa2 has 2248 sectors [Device vendor specific log] GP/S Log at address 0xa8 has 129 sectors [Device vendor specific log] GP/S Log at address 0xa9 has 1 sectors [Device vendor specific log] GP Log at address 0xb0 has 2928 sectors [Device vendor specific log] GP/S Log at address 0xbd has 252 sectors [Device vendor specific log] GP Log at address 0xbe has 65535 sectors [Device vendor specific log] GP Log at address 0xbf has 65535 sectors [Device vendor specific log] GP/S Log at address 0xc0 has 1 sectors [Device vendor specific log] GP/S Log at address 0xe0 has 1 sectors [SCT Command/Status] GP/S Log at address 0xe1 has 1 sectors [SCT Data Transfer] SMART Extended Comprehensive Error Log Version: 1 (5 sectors) No Errors Logged SMART Extended Self-test Log Version: 1 (1 sectors) No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. SCT Status Version: 3 SCT Version (vendor specific): 522 (0x020a) SCT Support Level: 1 Device State: Active (0) Current Temperature: 25 Celsius Power Cycle Min/Max Temperature: 24/25 Celsius Lifetime Min/Max Temperature: 14/49 Celsius Under/Over Temperature Limit Count: 0/0 SCT Temperature History Version: 2 Temperature Sampling Period: 10 minutes Temperature Logging Interval: 59 minutes Min/Max recommended Temperature: 14/55 Celsius Min/Max Temperature Limit: 10/60 Celsius Temperature History Size (Index): 128 (68) Index Estimated Time Temperature Celsius 69 2013-09-17 10:35 ? - 70 2013-09-17 11:34 29 ********** 71 2013-09-17 12:33 ? - 72 2013-09-17 13:32 28 ********* 73 2013-09-17 14:31 ? - 74 2013-09-17 15:30 25 ****** 75 2013-09-17 16:29 ? - 76 2013-09-17 17:28 24 ***** 77 2013-09-17 18:27 ? - 78 2013-09-17 19:26 22 *** 79 2013-09-17 20:25 ? - 80 2013-09-17 21:24 25 ****** 81 2013-09-17 22:23 ? - 82 2013-09-17 23:22 26 ******* 83 2013-09-18 00:21 ? - 84 2013-09-18 01:20 26 ******* 85 2013-09-18 02:19 ? - 86 2013-09-18 03:18 28 ********* 87 2013-09-18 04:17 28 ********* 88 2013-09-18 05:16 27 ******** 89 2013-09-18 06:15 27 ******** 90 2013-09-18 07:14 26 ******* 91 2013-09-18 08:13 25 ****** 92 2013-09-18 09:12 24 ***** 93 2013-09-18 10:11 24 ***** 94 2013-09-18 11:10 24 ***** 95 2013-09-18 12:09 23 **** 96 2013-09-18 13:08 23 **** 97 2013-09-18 14:07 22 *** 98 2013-09-18 15:06 22 *** 99 2013-09-18 16:05 ? - 100 2013-09-18 17:04 20 * 101 2013-09-18 18:03 ? - 102 2013-09-18 19:02 21 ** 103 2013-09-18 20:01 ? - 104 2013-09-18 21:00 28 ********* 105 2013-09-18 21:59 ? - 106 2013-09-18 22:58 28 ********* 107 2013-09-18 23:57 ? - 108 2013-09-19 00:56 24 ***** 109 2013-09-19 01:55 24 ***** 110 2013-09-19 02:54 39 ******************** 111 2013-09-19 03:53 43 ************************ 112 2013-09-19 04:52 44 ************************* 113 2013-09-19 05:51 ? - 114 2013-09-19 06:50 31 ************ 115 2013-09-19 07:49 ? - 116 2013-09-19 08:48 35 **************** 117 2013-09-19 09:47 ? - 118 2013-09-19 10:46 32 ************* 119 2013-09-19 11:45 ? - 120 2013-09-19 12:44 33 ************** 121 2013-09-19 13:43 33 ************** 122 2013-09-19 14:42 33 ************** 123 2013-09-19 15:41 ? - 124 2013-09-19 16:40 27 ******** 125 2013-09-19 17:39 27 ******** 126 2013-09-19 18:38 35 **************** 127 2013-09-19 19:37 36 ***************** 0 2013-09-19 20:36 35 **************** 1 2013-09-19 21:35 35 **************** 2 2013-09-19 22:34 35 **************** 3 2013-09-19 23:33 33 ************** ... ..( 7 skipped). .. ************** 11 2013-09-20 07:25 33 ************** 12 2013-09-20 08:24 34 *************** 13 2013-09-20 09:23 35 **************** 14 2013-09-20 10:22 35 **************** 15 2013-09-20 11:21 36 ***************** ... ..( 2 skipped). .. ***************** 18 2013-09-20 14:18 36 ***************** 19 2013-09-20 15:17 35 **************** 20 2013-09-20 16:16 36 ***************** 21 2013-09-20 17:15 35 **************** ... ..( 2 skipped). .. **************** 24 2013-09-20 20:12 35 **************** 25 2013-09-20 21:11 36 ***************** 26 2013-09-20 22:10 35 **************** ... ..( 3 skipped). .. **************** 30 2013-09-21 02:06 35 **************** 31 2013-09-21 03:05 33 ************** 32 2013-09-21 04:04 32 ************* 33 2013-09-21 05:03 32 ************* 34 2013-09-21 06:02 33 ************** ... ..( 3 skipped). .. ************** 38 2013-09-21 09:58 33 ************** 39 2013-09-21 10:57 34 *************** 40 2013-09-21 11:56 35 **************** 41 2013-09-21 12:55 34 *************** ... ..( 3 skipped). .. *************** 45 2013-09-21 16:51 34 *************** 46 2013-09-21 17:50 33 ************** 47 2013-09-21 18:49 33 ************** 48 2013-09-21 19:48 34 *************** 49 2013-09-21 20:47 33 ************** 50 2013-09-21 21:46 33 ************** 51 2013-09-21 22:45 32 ************* 52 2013-09-21 23:44 33 ************** 53 2013-09-22 00:43 33 ************** 54 2013-09-22 01:42 32 ************* 55 2013-09-22 02:41 32 ************* 56 2013-09-22 03:40 34 *************** 57 2013-09-22 04:39 34 *************** 58 2013-09-22 05:38 33 ************** 59 2013-09-22 06:37 33 ************** 60 2013-09-22 07:36 32 ************* 61 2013-09-22 08:35 33 ************** 62 2013-09-22 09:34 33 ************** 63 2013-09-22 10:33 32 ************* 64 2013-09-22 11:32 35 **************** 65 2013-09-22 12:31 35 **************** 66 2013-09-22 13:30 ? - 67 2013-09-22 14:29 24 ***** 68 2013-09-22 15:28 24 ***** SCT Error Recovery Control: Read: Disabled Write: Disabled SATA Phy Event Counters (GP Log 0x11) ID Size Value Description 0x000a 2 2 Device-to-host register FISes sent due to a COMRESET 0x0001 2 0 Command failed due to ICRC error 0x0003 2 0 R_ERR response for device-to-host data FIS 0x0004 2 0 R_ERR response for host-to-device data FIS 0x0006 2 0 R_ERR response for device-to-host non-data FIS 0x0007 2 0 R_ERR response for host-to-device non-data FIS root@sysresccd /root % smartctl -x /dev/sdc smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.4.52-std371-amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Model Family: Seagate Barracuda LP Device Model: ST32000542AS Serial Number: 6XW1T14N LU WWN Device Id: 5 000c50 02b5bf6b9 Firmware Version: CC34 User Capacity: 2,000,398,934,016 bytes [2.00 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Sun Sep 22 15:59:14 2013 UTC SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 643) seconds. Offline data collection capabilities: (0x73) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 255) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x103f) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE 1 Raw_Read_Error_Rate POSR-- 114 099 006 - 65310841 3 Spin_Up_Time PO---- 100 100 000 - 0 4 Start_Stop_Count -O--CK 100 100 020 - 107 5 Reallocated_Sector_Ct PO--CK 098 098 036 - 107 7 Seek_Error_Rate POSR-- 065 052 030 - 25791702551 9 Power_On_Hours -O--CK 086 086 000 - 12575 10 Spin_Retry_Count PO--C- 100 100 097 - 0 12 Power_Cycle_Count -O--CK 100 100 020 - 89 183 Runtime_Bad_Block -O--CK 100 100 000 - 0 184 End-to-End_Error -O--CK 100 100 099 - 0 187 Reported_Uncorrect -O--CK 100 100 000 - 0 188 Command_Timeout -O--CK 100 099 000 - 4295032833 189 High_Fly_Writes -O-RCK 100 100 000 - 0 190 Airflow_Temperature_Cel -O---K 075 052 045 - 25 (Min/Max 24/25) 194 Temperature_Celsius -O---K 025 048 000 - 25 (0 14 0 0 0) 195 Hardware_ECC_Recovered -O-RC- 048 019 000 - 65310841 197 Current_Pending_Sector -O--C- 100 100 000 - 0 198 Offline_Uncorrectable ----C- 100 100 000 - 0 199 UDMA_CRC_Error_Count -OSRCK 200 200 000 - 0 240 Head_Flying_Hours ------ 100 253 000 - 4707284168973 241 Total_LBAs_Written ------ 100 253 000 - 3046759665 242 Total_LBAs_Read ------ 100 253 000 - 3165076617 ||||||_ K auto-keep |||||__ C event count ||||___ R error rate |||____ S speed/performance ||_____ O updated online |______ P prefailure warning General Purpose Log Directory Version 1 SMART Log Directory Version 1 [multi-sector log support] GP/S Log at address 0x00 has 1 sectors [Log Directory] GP/S Log at address 0x01 has 1 sectors [Summary SMART error log] GP/S Log at address 0x02 has 5 sectors [Comprehensive SMART error log] GP/S Log at address 0x03 has 5 sectors [Ext. Comprehensive SMART error log] GP/S Log at address 0x06 has 1 sectors [SMART self-test log] GP/S Log at address 0x07 has 1 sectors [Extended self-test log] GP/S Log at address 0x09 has 1 sectors [Selective self-test log] GP/S Log at address 0x10 has 1 sectors [NCQ Command Error log] GP/S Log at address 0x11 has 1 sectors [SATA Phy Event Counters] GP/S Log at address 0x21 has 1 sectors [Write stream error log] GP/S Log at address 0x22 has 1 sectors [Read stream error log] GP/S Log at address 0x80 has 16 sectors [Host vendor specific log] GP/S Log at address 0x81 has 16 sectors [Host vendor specific log] GP/S Log at address 0x82 has 16 sectors [Host vendor specific log] GP/S Log at address 0x83 has 16 sectors [Host vendor specific log] GP/S Log at address 0x84 has 16 sectors [Host vendor specific log] GP/S Log at address 0x85 has 16 sectors [Host vendor specific log] GP/S Log at address 0x86 has 16 sectors [Host vendor specific log] GP/S Log at address 0x87 has 16 sectors [Host vendor specific log] GP/S Log at address 0x88 has 16 sectors [Host vendor specific log] GP/S Log at address 0x89 has 16 sectors [Host vendor specific log] GP/S Log at address 0x8a has 16 sectors [Host vendor specific log] GP/S Log at address 0x8b has 16 sectors [Host vendor specific log] GP/S Log at address 0x8c has 16 sectors [Host vendor specific log] GP/S Log at address 0x8d has 16 sectors [Host vendor specific log] GP/S Log at address 0x8e has 16 sectors [Host vendor specific log] GP/S Log at address 0x8f has 16 sectors [Host vendor specific log] GP/S Log at address 0x90 has 16 sectors [Host vendor specific log] GP/S Log at address 0x91 has 16 sectors [Host vendor specific log] GP/S Log at address 0x92 has 16 sectors [Host vendor specific log] GP/S Log at address 0x93 has 16 sectors [Host vendor specific log] GP/S Log at address 0x94 has 16 sectors [Host vendor specific log] GP/S Log at address 0x95 has 16 sectors [Host vendor specific log] GP/S Log at address 0x96 has 16 sectors [Host vendor specific log] GP/S Log at address 0x97 has 16 sectors [Host vendor specific log] GP/S Log at address 0x98 has 16 sectors [Host vendor specific log] GP/S Log at address 0x99 has 16 sectors [Host vendor specific log] GP/S Log at address 0x9a has 16 sectors [Host vendor specific log] GP/S Log at address 0x9b has 16 sectors [Host vendor specific log] GP/S Log at address 0x9c has 16 sectors [Host vendor specific log] GP/S Log at address 0x9d has 16 sectors [Host vendor specific log] GP/S Log at address 0x9e has 16 sectors [Host vendor specific log] GP/S Log at address 0x9f has 16 sectors [Host vendor specific log] GP/S Log at address 0xa1 has 20 sectors [Device vendor specific log] GP Log at address 0xa2 has 2248 sectors [Device vendor specific log] GP/S Log at address 0xa8 has 129 sectors [Device vendor specific log] GP/S Log at address 0xa9 has 1 sectors [Device vendor specific log] GP Log at address 0xb0 has 2928 sectors [Device vendor specific log] GP/S Log at address 0xbd has 252 sectors [Device vendor specific log] GP Log at address 0xbe has 65535 sectors [Device vendor specific log] GP Log at address 0xbf has 65535 sectors [Device vendor specific log] GP/S Log at address 0xc0 has 1 sectors [Device vendor specific log] GP/S Log at address 0xe0 has 1 sectors [SCT Command/Status] GP/S Log at address 0xe1 has 1 sectors [SCT Data Transfer] SMART Extended Comprehensive Error Log Version: 1 (5 sectors) No Errors Logged SMART Extended Self-test Log Version: 1 (1 sectors) No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. SCT Status Version: 3 SCT Version (vendor specific): 522 (0x020a) SCT Support Level: 1 Device State: Active (0) Current Temperature: 25 Celsius Power Cycle Min/Max Temperature: 24/25 Celsius Lifetime Min/Max Temperature: 14/48 Celsius Under/Over Temperature Limit Count: 0/0 SCT Temperature History Version: 2 Temperature Sampling Period: 10 minutes Temperature Logging Interval: 59 minutes Min/Max recommended Temperature: 14/55 Celsius Min/Max Temperature Limit: 10/60 Celsius Temperature History Size (Index): 128 (55) Index Estimated Time Temperature Celsius 56 2013-09-17 10:35 28 ********* 57 2013-09-17 11:34 27 ******** 58 2013-09-17 12:33 28 ********* 59 2013-09-17 13:32 28 ********* 60 2013-09-17 14:31 27 ******** 61 2013-09-17 15:30 28 ********* 62 2013-09-17 16:29 27 ******** 63 2013-09-17 17:28 28 ********* 64 2013-09-17 18:27 27 ******** 65 2013-09-17 19:26 29 ********** 66 2013-09-17 20:25 27 ******** 67 2013-09-17 21:24 28 ********* ... ..( 3 skipped). .. ********* 71 2013-09-18 01:20 28 ********* 72 2013-09-18 02:19 ? - 73 2013-09-18 03:18 28 ********* ... ..( 2 skipped). .. ********* 76 2013-09-18 06:15 28 ********* 77 2013-09-18 07:14 27 ******** 78 2013-09-18 08:13 27 ******** 79 2013-09-18 09:12 26 ******* 80 2013-09-18 10:11 ? - 81 2013-09-18 11:10 33 ************** 82 2013-09-18 12:09 ? - 83 2013-09-18 13:08 28 ********* 84 2013-09-18 14:07 ? - 85 2013-09-18 15:06 27 ******** 86 2013-09-18 16:05 ? - 87 2013-09-18 17:04 23 **** 88 2013-09-18 18:03 ? - 89 2013-09-18 19:02 23 **** 90 2013-09-18 20:01 ? - 91 2013-09-18 21:00 20 * 92 2013-09-18 21:59 20 * 93 2013-09-18 22:58 ? - 94 2013-09-18 23:57 25 ****** 95 2013-09-19 00:56 ? - 96 2013-09-19 01:55 27 ******** 97 2013-09-19 02:54 ? - 98 2013-09-19 03:53 28 ********* 99 2013-09-19 04:52 ? - 100 2013-09-19 05:51 30 *********** 101 2013-09-19 06:50 30 *********** 102 2013-09-19 07:49 26 ******* 103 2013-09-19 08:48 26 ******* 104 2013-09-19 09:47 26 ******* 105 2013-09-19 10:46 25 ****** 106 2013-09-19 11:45 25 ****** 107 2013-09-19 12:44 24 ***** 108 2013-09-19 13:43 24 ***** 109 2013-09-19 14:42 23 **** 110 2013-09-19 15:41 23 **** 111 2013-09-19 16:40 22 *** 112 2013-09-19 17:39 22 *** 113 2013-09-19 18:38 ? - 114 2013-09-19 19:37 20 * 115 2013-09-19 20:36 ? - 116 2013-09-19 21:35 21 ** 117 2013-09-19 22:34 ? - 118 2013-09-19 23:33 28 ********* 119 2013-09-20 00:32 ? - 120 2013-09-20 01:31 28 ********* 121 2013-09-20 02:30 ? - 122 2013-09-20 03:29 24 ***** 123 2013-09-20 04:28 24 ***** 124 2013-09-20 05:27 36 ***************** 125 2013-09-20 06:26 42 *********************** 126 2013-09-20 07:25 26 ******* 127 2013-09-20 08:24 ? - 0 2013-09-20 09:23 30 *********** 1 2013-09-20 10:22 ? - 2 2013-09-20 11:21 33 ************** 3 2013-09-20 12:20 ? - 4 2013-09-20 13:19 34 *************** 5 2013-09-20 14:18 ? - 6 2013-09-20 15:17 34 *************** 7 2013-09-20 16:16 34 *************** 8 2013-09-20 17:15 33 ************** 9 2013-09-20 18:14 ? - 10 2013-09-20 19:13 22 *** 11 2013-09-20 20:12 22 *** 12 2013-09-20 21:11 34 *************** 13 2013-09-20 22:10 34 *************** 14 2013-09-20 23:09 35 **************** ... ..( 3 skipped). .. **************** 18 2013-09-21 03:05 35 **************** 19 2013-09-21 04:04 36 ***************** ... ..( 6 skipped). .. ***************** 26 2013-09-21 10:57 36 ***************** 27 2013-09-21 11:56 35 **************** ... ..( 5 skipped). .. **************** 33 2013-09-21 17:50 35 **************** 34 2013-09-21 18:49 34 *************** 35 2013-09-21 19:48 34 *************** 36 2013-09-21 20:47 34 *************** 37 2013-09-21 21:46 35 **************** 38 2013-09-21 22:45 36 ***************** 39 2013-09-21 23:44 36 ***************** 40 2013-09-22 00:43 36 ***************** 41 2013-09-22 01:42 35 **************** 42 2013-09-22 02:41 35 **************** 43 2013-09-22 03:40 36 ***************** 44 2013-09-22 04:39 36 ***************** 45 2013-09-22 05:38 37 ****************** 46 2013-09-22 06:37 38 ******************* 47 2013-09-22 07:36 37 ****************** 48 2013-09-22 08:35 40 ********************* 49 2013-09-22 09:34 39 ******************** ... ..( 2 skipped). .. ******************** 52 2013-09-22 12:31 39 ******************** 53 2013-09-22 13:30 ? - 54 2013-09-22 14:29 24 ***** 55 2013-09-22 15:28 24 ***** SCT Error Recovery Control: Read: Disabled Write: Disabled SATA Phy Event Counters (GP Log 0x11) ID Size Value Description 0x000a 2 2 Device-to-host register FISes sent due to a COMRESET 0x0001 2 0 Command failed due to ICRC error 0x0003 2 0 R_ERR response for device-to-host data FIS 0x0004 2 0 R_ERR response for host-to-device data FIS 0x0006 2 0 R_ERR response for device-to-host non-data FIS 0x0007 2 0 R_ERR response for host-to-device non-data FIS root@sysresccd /root % smartctl -x /dev/sdd smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.4.52-std371-amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Model Family: Seagate Barracuda LP Device Model: ST32000542AS Serial Number: 6XW1T1CG LU WWN Device Id: 5 000c50 02b5c5911 Firmware Version: CC34 User Capacity: 2,000,398,934,016 bytes [2.00 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Sun Sep 22 16:01:32 2013 UTC SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 633) seconds. Offline data collection capabilities: (0x73) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 255) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x103f) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE 1 Raw_Read_Error_Rate POSR-- 119 099 006 - 212966341 3 Spin_Up_Time PO---- 100 100 000 - 0 4 Start_Stop_Count -O--CK 100 100 020 - 106 5 Reallocated_Sector_Ct PO--CK 100 100 036 - 0 7 Seek_Error_Rate POSR-- 065 053 030 - 30090297916 9 Power_On_Hours -O--CK 086 086 000 - 12579 10 Spin_Retry_Count PO--C- 100 100 097 - 0 12 Power_Cycle_Count -O--CK 100 100 020 - 89 183 Runtime_Bad_Block -O--CK 099 099 000 - 1 184 End-to-End_Error -O--CK 100 100 099 - 0 187 Reported_Uncorrect -O--CK 100 100 000 - 0 188 Command_Timeout -O--CK 100 099 000 - 17180131333 189 High_Fly_Writes -O-RCK 100 100 000 - 0 190 Airflow_Temperature_Cel -O---K 075 053 045 - 25 (Min/Max 24/25) 194 Temperature_Celsius -O---K 025 047 000 - 25 (0 14 0 0 0) 195 Hardware_ECC_Recovered -O-RC- 052 018 000 - 212966341 197 Current_Pending_Sector -O--C- 100 100 000 - 0 198 Offline_Uncorrectable ----C- 100 100 000 - 0 199 UDMA_CRC_Error_Count -OSRCK 200 200 000 - 0 240 Head_Flying_Hours ------ 100 253 000 - 133221295599862 241 Total_LBAs_Written ------ 100 253 000 - 1574498906 242 Total_LBAs_Read ------ 100 253 000 - 2425164431 ||||||_ K auto-keep |||||__ C event count ||||___ R error rate |||____ S speed/performance ||_____ O updated online |______ P prefailure warning General Purpose Log Directory Version 1 SMART Log Directory Version 1 [multi-sector log support] GP/S Log at address 0x00 has 1 sectors [Log Directory] GP/S Log at address 0x01 has 1 sectors [Summary SMART error log] GP/S Log at address 0x02 has 5 sectors [Comprehensive SMART error log] GP/S Log at address 0x03 has 5 sectors [Ext. Comprehensive SMART error log] GP/S Log at address 0x06 has 1 sectors [SMART self-test log] GP/S Log at address 0x07 has 1 sectors [Extended self-test log] GP/S Log at address 0x09 has 1 sectors [Selective self-test log] GP/S Log at address 0x10 has 1 sectors [NCQ Command Error log] GP/S Log at address 0x11 has 1 sectors [SATA Phy Event Counters] GP/S Log at address 0x21 has 1 sectors [Write stream error log] GP/S Log at address 0x22 has 1 sectors [Read stream error log] GP/S Log at address 0x80 has 16 sectors [Host vendor specific log] GP/S Log at address 0x81 has 16 sectors [Host vendor specific log] GP/S Log at address 0x82 has 16 sectors [Host vendor specific log] GP/S Log at address 0x83 has 16 sectors [Host vendor specific log] GP/S Log at address 0x84 has 16 sectors [Host vendor specific log] GP/S Log at address 0x85 has 16 sectors [Host vendor specific log] GP/S Log at address 0x86 has 16 sectors [Host vendor specific log] GP/S Log at address 0x87 has 16 sectors [Host vendor specific log] GP/S Log at address 0x88 has 16 sectors [Host vendor specific log] GP/S Log at address 0x89 has 16 sectors [Host vendor specific log] GP/S Log at address 0x8a has 16 sectors [Host vendor specific log] GP/S Log at address 0x8b has 16 sectors [Host vendor specific log] GP/S Log at address 0x8c has 16 sectors [Host vendor specific log] GP/S Log at address 0x8d has 16 sectors [Host vendor specific log] GP/S Log at address 0x8e has 16 sectors [Host vendor specific log] GP/S Log at address 0x8f has 16 sectors [Host vendor specific log] GP/S Log at address 0x90 has 16 sectors [Host vendor specific log] GP/S Log at address 0x91 has 16 sectors [Host vendor specific log] GP/S Log at address 0x92 has 16 sectors [Host vendor specific log] GP/S Log at address 0x93 has 16 sectors [Host vendor specific log] GP/S Log at address 0x94 has 16 sectors [Host vendor specific log] GP/S Log at address 0x95 has 16 sectors [Host vendor specific log] GP/S Log at address 0x96 has 16 sectors [Host vendor specific log] GP/S Log at address 0x97 has 16 sectors [Host vendor specific log] GP/S Log at address 0x98 has 16 sectors [Host vendor specific log] GP/S Log at address 0x99 has 16 sectors [Host vendor specific log] GP/S Log at address 0x9a has 16 sectors [Host vendor specific log] GP/S Log at address 0x9b has 16 sectors [Host vendor specific log] GP/S Log at address 0x9c has 16 sectors [Host vendor specific log] GP/S Log at address 0x9d has 16 sectors [Host vendor specific log] GP/S Log at address 0x9e has 16 sectors [Host vendor specific log] GP/S Log at address 0x9f has 16 sectors [Host vendor specific log] GP/S Log at address 0xa1 has 20 sectors [Device vendor specific log] GP Log at address 0xa2 has 2248 sectors [Device vendor specific log] GP/S Log at address 0xa8 has 129 sectors [Device vendor specific log] GP/S Log at address 0xa9 has 1 sectors [Device vendor specific log] GP Log at address 0xb0 has 2928 sectors [Device vendor specific log] GP/S Log at address 0xbd has 252 sectors [Device vendor specific log] GP Log at address 0xbe has 65535 sectors [Device vendor specific log] GP Log at address 0xbf has 65535 sectors [Device vendor specific log] GP/S Log at address 0xc0 has 1 sectors [Device vendor specific log] GP/S Log at address 0xe0 has 1 sectors [SCT Command/Status] GP/S Log at address 0xe1 has 1 sectors [SCT Data Transfer] SMART Extended Comprehensive Error Log Version: 1 (5 sectors) No Errors Logged SMART Extended Self-test Log Version: 1 (1 sectors) No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. SCT Status Version: 3 SCT Version (vendor specific): 522 (0x020a) SCT Support Level: 1 Device State: Active (0) Current Temperature: 25 Celsius Power Cycle Min/Max Temperature: 24/25 Celsius Lifetime Min/Max Temperature: 14/47 Celsius Under/Over Temperature Limit Count: 0/0 SCT Temperature History Version: 2 Temperature Sampling Period: 10 minutes Temperature Logging Interval: 59 minutes Min/Max recommended Temperature: 14/55 Celsius Min/Max Temperature Limit: 10/60 Celsius Temperature History Size (Index): 128 (53) Index Estimated Time Temperature Celsius 54 2013-09-17 10:35 27 ******** 55 2013-09-17 11:34 27 ******** 56 2013-09-17 12:33 28 ********* 57 2013-09-17 13:32 27 ******** 58 2013-09-17 14:31 28 ********* 59 2013-09-17 15:30 27 ******** 60 2013-09-17 16:29 28 ********* 61 2013-09-17 17:28 28 ********* 62 2013-09-17 18:27 27 ******** 63 2013-09-17 19:26 28 ********* 64 2013-09-17 20:25 27 ******** 65 2013-09-17 21:24 28 ********* 66 2013-09-17 22:23 27 ******** 67 2013-09-17 23:22 28 ********* 68 2013-09-18 00:21 27 ******** 69 2013-09-18 01:20 28 ********* ... ..( 3 skipped). .. ********* 73 2013-09-18 05:16 28 ********* 74 2013-09-18 06:15 ? - 75 2013-09-18 07:14 27 ******** 76 2013-09-18 08:13 27 ******** 77 2013-09-18 09:12 28 ********* 78 2013-09-18 10:11 29 ********** 79 2013-09-18 11:10 28 ********* 80 2013-09-18 12:09 26 ******* 81 2013-09-18 13:08 26 ******* 82 2013-09-18 14:07 ? - 83 2013-09-18 15:06 33 ************** 84 2013-09-18 16:05 ? - 85 2013-09-18 17:04 28 ********* 86 2013-09-18 18:03 ? - 87 2013-09-18 19:02 27 ******** 88 2013-09-18 20:01 ? - 89 2013-09-18 21:00 22 *** 90 2013-09-18 21:59 ? - 91 2013-09-18 22:58 23 **** 92 2013-09-18 23:57 ? - 93 2013-09-19 00:56 20 * 94 2013-09-19 01:55 20 * 95 2013-09-19 02:54 22 *** 96 2013-09-19 03:53 ? - 97 2013-09-19 04:52 25 ****** 98 2013-09-19 05:51 ? - 99 2013-09-19 06:50 26 ******* 100 2013-09-19 07:49 ? - 101 2013-09-19 08:48 26 ******* 102 2013-09-19 09:47 ? - 103 2013-09-19 10:46 27 ******** 104 2013-09-19 11:45 ? - 105 2013-09-19 12:44 29 ********** 106 2013-09-19 13:43 29 ********** 107 2013-09-19 14:42 27 ******** 108 2013-09-19 15:41 26 ******* 109 2013-09-19 16:40 25 ****** 110 2013-09-19 17:39 25 ****** 111 2013-09-19 18:38 24 ***** 112 2013-09-19 19:37 24 ***** 113 2013-09-19 20:36 23 **** 114 2013-09-19 21:35 23 **** 115 2013-09-19 22:34 23 **** 116 2013-09-19 23:33 22 *** 117 2013-09-20 00:32 22 *** 118 2013-09-20 01:31 ? - 119 2013-09-20 02:30 20 * 120 2013-09-20 03:29 ? - 121 2013-09-20 04:28 21 ** 122 2013-09-20 05:27 ? - 123 2013-09-20 06:26 28 ********* 124 2013-09-20 07:25 ? - 125 2013-09-20 08:24 28 ********* 126 2013-09-20 09:23 ? - 127 2013-09-20 10:22 24 ***** 0 2013-09-20 11:21 24 ***** 1 2013-09-20 12:20 37 ****************** 2 2013-09-20 13:19 42 *********************** 3 2013-09-20 14:18 26 ******* 4 2013-09-20 15:17 ? - 5 2013-09-20 16:16 31 ************ 6 2013-09-20 17:15 ? - 7 2013-09-20 18:14 34 *************** 8 2013-09-20 19:13 ? - 9 2013-09-20 20:12 36 ***************** 10 2013-09-20 21:11 ? - 11 2013-09-20 22:10 39 ******************** 12 2013-09-20 23:09 39 ******************** 13 2013-09-21 00:08 40 ********************* 14 2013-09-21 01:07 ? - 15 2013-09-21 02:06 31 ************ 16 2013-09-21 03:05 31 ************ 17 2013-09-21 04:04 40 ********************* 18 2013-09-21 05:03 40 ********************* 19 2013-09-21 06:02 36 ***************** 20 2013-09-21 07:01 36 ***************** 21 2013-09-21 08:00 35 **************** 22 2013-09-21 08:59 35 **************** 23 2013-09-21 09:58 35 **************** 24 2013-09-21 10:57 33 ************** ... ..( 7 skipped). .. ************** 32 2013-09-21 18:49 33 ************** 33 2013-09-21 19:48 34 *************** 34 2013-09-21 20:47 35 **************** 35 2013-09-21 21:46 35 **************** 36 2013-09-21 22:45 36 ***************** 37 2013-09-21 23:44 36 ***************** 38 2013-09-22 00:43 37 ****************** 39 2013-09-22 01:42 36 ***************** ... ..( 10 skipped). .. ***************** 50 2013-09-22 12:31 36 ***************** 51 2013-09-22 13:30 ? - 52 2013-09-22 14:29 24 ***** 53 2013-09-22 15:28 24 ***** SCT Error Recovery Control: Read: Disabled Write: Disabled SATA Phy Event Counters (GP Log 0x11) ID Size Value Description 0x000a 2 2 Device-to-host register FISes sent due to a COMRESET 0x0001 2 0 Command failed due to ICRC error 0x0003 2 0 R_ERR response for device-to-host data FIS 0x0004 2 0 R_ERR response for host-to-device data FIS 0x0006 2 0 R_ERR response for device-to-host non-data FIS 0x0007 2 0 R_ERR response for host-to-device non-data FIS Dave On 22 September 2013 22:45, Dave Gomboc <dave_gomboc@acm.org> wrote: > Yikes. The data had been accessible on the evening of Sat. Sept 14. [remainder snipped] ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-22 22:45 ` Dave Gomboc 2013-09-22 23:04 ` Dave Gomboc @ 2013-09-22 23:25 ` Phil Turmel [not found] ` <CA+dwz-0eskPSQ44v0vgwfjwRpTbQaokQ3Q258Em1W2eRi1SO4w@mail.gmail.com> 1 sibling, 1 reply; 25+ messages in thread From: Phil Turmel @ 2013-09-22 23:25 UTC (permalink / raw) To: Dave Gomboc; +Cc: linux-raid [Please trim replies/avoid top-posting] On 09/22/2013 06:45 PM, Dave Gomboc wrote: > Yikes. The data had been accessible on the evening of Sat. Sept 14. > I had (apparently falsely) hoped that there were two complete copies > of all the data, and that to restore access it would be enough to > assign the correct drives to position 1 and 2 based on what matched > against the contents of positions 0 and 3. We will certainly want to inspect your drives to try to determine which ones belong where. > I have ran these commands on the four 4TB drives that are the copies. > I think the smartctl -x commands in particular you want to see run > against the original set of drives, so after sending this message, I > will take down the machine, swap out the four copied drives for the > four original drives, then run these commands again on the original > drives. Not really. Once we start poking at the devices at a low level, the most important thing is to keep track of drive serial numbers versus linux device name. I created a utility to help document a running system [1], but that wouldn't be much help here. > I'm not knowledgeable about the LVM backup file. Would one typically > happen to be stored in /boot? That was the only directory I had that > was not part of the raid10 system. I had distinct logical volumes for > home, opt, usr, var, srv, root (/), and tmp. No, on my systems they are stored under /etc/lvm/backup/. You don't have your root volume, so you can only use the backup embedded in the PV metadata. > SCT Error Recovery Control: > Read: Disabled > Write: Disabled While you are fixing things, you *really* need to fix this. Consumer drives don't wake up with this enabled, if supported at all. You need to set these in a boot script. Search the archives for various combinations of "scterc", "error recovery control", "tler", and "ure" for a detailed explanation. Now, please show the hex dump of your superblocks and the beginning of the data area on each partition: dd if=/dev/sdX1 bs=4096 skip=1 count=1 2>/dev/null |hexdump -C dd if=/dev/sdX1 bs=4096 skip=2048 count=16 2>/dev/null |hexdump -C And reverify which drive name in linux corresponds to which serial number. Phil [1] http://github.com/pturmel/lsdrv ^ permalink raw reply [flat|nested] 25+ messages in thread
[parent not found: <CA+dwz-0eskPSQ44v0vgwfjwRpTbQaokQ3Q258Em1W2eRi1SO4w@mail.gmail.com>]
* Re: raid10 recovery assistance requested [not found] ` <CA+dwz-0eskPSQ44v0vgwfjwRpTbQaokQ3Q258Em1W2eRi1SO4w@mail.gmail.com> @ 2013-09-23 2:54 ` Phil Turmel 2013-09-23 3:19 ` Dave Gomboc 0 siblings, 1 reply; 25+ messages in thread From: Phil Turmel @ 2013-09-23 2:54 UTC (permalink / raw) To: Dave Gomboc; +Cc: linux-raid On 09/22/2013 08:29 PM, Dave Gomboc wrote: > I now have the 4TB Hitachis in again. I'll leave them in unless you > ask me to switch back to the 2TB Seagates. Ok. >> dd if=/dev/sdX1 bs=4096 skip=1 count=1 2>/dev/null |hexdump -C >> dd if=/dev/sdX1 bs=4096 skip=2048 count=16 2>/dev/null |hexdump -C >> >> And reverify which drive name in linux corresponds to which serial number. > > ls -l /dev/disk/by-id output includes: > > lrwxrwxrwx 1 root root 9 Sep 22 17:20 > ata-Hitachi_HDS724040ALE640_PK1310PAG5ZY0J -> ../../sdb > lrwxrwxrwx 1 root root 10 Sep 22 17:20 > ata-Hitachi_HDS724040ALE640_PK1310PAG5ZY0J-part1 -> ../../sdb1 > lrwxrwxrwx 1 root root 9 Sep 22 17:20 > ata-Hitachi_HDS724040ALE640_PK1310PAG62REJ -> ../../sdc > lrwxrwxrwx 1 root root 10 Sep 22 17:20 > ata-Hitachi_HDS724040ALE640_PK1310PAG62REJ-part1 -> ../../sdc1 > lrwxrwxrwx 1 root root 9 Sep 22 17:20 > ata-Hitachi_HDS724040ALE640_PK1310PAG62T2J -> ../../sdd > lrwxrwxrwx 1 root root 10 Sep 22 17:20 > ata-Hitachi_HDS724040ALE640_PK1310PAG62T2J-part1 -> ../../sdd1 > lrwxrwxrwx 1 root root 9 Sep 22 17:20 > ata-Hitachi_HDS724040ALE640_PK1311PAG4W5TS -> ../../sda > lrwxrwxrwx 1 root root 10 Sep 22 17:20 > ata-Hitachi_HDS724040ALE640_PK1311PAG4W5TS-part1 -> ../../sda1 Ok. > root@sysresccd /root % dd if=/dev/sda1 bs=4096 skip=1 count=1 > 2>/dev/null |hexdump -C > 00000000 fc 4e 2b a9 01 00 00 00 00 00 00 00 00 00 00 00 |.N+.............| > 00000010 3c 76 af 95 fa 16 ca 54 33 0b 75 47 b9 04 0b 8a |<v.....T3.uG....| > 00000020 63 68 65 61 70 3a 74 65 72 61 6d 6f 6f 63 68 00 |cheap:teramooch.| > 00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| > 00000040 df 62 21 4d 00 00 00 00 0a 00 00 00 02 01 00 00 |.b!M............| > 00000050 00 68 e0 e8 00 00 00 00 00 04 00 00 04 00 00 00 |.h..............| > 00000060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| > * > 00000080 00 08 00 00 00 00 00 00 82 6c e0 e8 00 00 00 00 |.........l......| > 00000090 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| > 000000a0 00 00 00 00 00 00 00 00 66 80 69 13 40 2f 8c fb |........f.i.@/..| > 000000b0 a7 4e 11 fd 5c a1 7f ee 00 00 00 00 00 00 00 00 |.N..\...........| > 000000c0 b5 fe 33 52 00 00 00 00 08 02 00 00 00 00 00 00 |..3R............| > 000000d0 ff ff ff ff ff ff ff ff 7f 39 b7 06 80 01 00 00 |.........9......| > 000000e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| > * > 00000100 00 00 01 00 02 00 03 00 fe ff fe ff fe ff fe ff |................| > 00000110 fe ff fe ff fe ff fe ff fe ff fe ff fe ff fe ff |................| > * > 00000400 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| > * > 00001000 > root@sysresccd /root % dd if=/dev/sda1 bs=4096 skip=2048 count=16 > 2>/dev/null |hexdump -C > 00000000 73 65 74 0d 0a 20 20 20 62 20 20 20 20 20 20 20 |set.. b | Oops. Should have dropped the "bs=4096" on that one. The default "bs=512" is what I was trying for there. However, based on the data you've reported, sda1 and sdc1 are identical, down to the superblock bytes. And sdb1 and sdd1 are also identical, down to the superblock bytes. Are you sure there were no misdirected "dd" operations? Phil ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 2:54 ` Phil Turmel @ 2013-09-23 3:19 ` Dave Gomboc 2013-09-23 3:27 ` Phil Turmel 0 siblings, 1 reply; 25+ messages in thread From: Dave Gomboc @ 2013-09-23 3:19 UTC (permalink / raw) To: Phil Turmel; +Cc: linux-raid [snipped] > However, based on the data you've reported, sda1 and sdc1 are identical, > down to the superblock bytes. And sdb1 and sdd1 are also identical, > down to the superblock bytes. > > Are you sure there were no misdirected "dd" operations? > > Phil I did not start using ddrescue until after I was no longer able to boot the raid array. When I did the ddrescuing, I specifically used the /dev/disk/by-id symlinks, not the sdX names, precisely in order to avoid accidents. I was extremely alarmed by the inability to boot the raid10, and took extra care to make sure I was doing it properly. Here are my ddrescue log files: # Rescue Logfile. Created by GNU ddrescue version 1.16 # Command line: ddrescue --cluster-size=65536 --no-split --force /dev/disk/by-id/ata-ST32000542AS_5XW1P852 /dev/disk/by-id/ata-Hitachi_HDS724040ALE640_PK1310PAG62REJ /mnt/windows/5XW1P852_to_PK1310PAG62REJ.txt # current_pos current_status 0x1D1C0000000 + # pos size status 0x00000000 0x1D1C1116000 + # Rescue Logfile. Created by GNU ddrescue version 1.16 # Command line: ddrescue --cluster-size=65536 --no-split --force /dev/disk/by-id/ata-ST32000542AS_6XW1T1CG /dev/disk/by-id/ata-Hitachi_HDS724040ALE640_PK1310PAG62T2J /mnt/windows/6XW1T1CG_to_PK1310PAG62T2J.txt # current_pos current_status 0x1D1C0000000 + # pos size status 0x00000000 0x1D1C1116000 + # Rescue Logfile. Created by GNU ddrescue version 1.16 # Command line: ddrescue --cluster-size=65536 --no-split --force /dev/disk/by-id/ata-ST32000542AS_6XW1T14N /dev/disk/by-id/ata-Hitachi_HDS724040ALE640_PK1311PAG4W5TS /mnt/windows/6XW1T14N_to_PK1311PAG4W5TS.txt # current_pos current_status 0x1D1C0000000 + # pos size status 0x00000000 0x1D1C1116000 + # Rescue Logfile. Created by GNU ddrescue version 1.16 # Command line: ddrescue --cluster-size=65536 --no-split --force /dev/disk/by-id/ata-ST32000542AS_5XW1P41K /dev/disk/by-id/ata-Hitachi_HDS724040ALE640_PK1310PAG5ZY0J /mnt/windows/5XW1P41K_to_PK1310PAG5ZY0J.txt # current_pos current_status 0x1D1C0000000 + # pos size status 0x00000000 0x1D1C1116000 + (/mnt/windows is just where I mounted a spare 64Gb fat32 partition that is an extra, previously empty partition on the boot drive that also holds /boot and a linux swap partition). Dave ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 3:19 ` Dave Gomboc @ 2013-09-23 3:27 ` Phil Turmel 2013-09-23 3:34 ` Dave Gomboc 0 siblings, 1 reply; 25+ messages in thread From: Phil Turmel @ 2013-09-23 3:27 UTC (permalink / raw) To: Dave Gomboc; +Cc: linux-raid On 09/22/2013 11:19 PM, Dave Gomboc wrote: > [snipped] >> However, based on the data you've reported, sda1 and sdc1 are identical, >> down to the superblock bytes. And sdb1 and sdd1 are also identical, >> down to the superblock bytes. >> >> Are you sure there were no misdirected "dd" operations? >> >> Phil > > I did not start using ddrescue until after I was no longer able to > boot the raid array. When I did the ddrescuing, I specifically used > the /dev/disk/by-id symlinks, not the sdX names, precisely in order to > avoid accidents. I was extremely alarmed by the inability to boot the > raid10, and took extra care to make sure I was doing it properly. Ok. If you'll generate the following for each member, we'll see what we can do: dd if=/dev/sdX1 bs=512 skip=2048 count=16 2>/dev/null |hexdump -C dd if=/dev/sdX1 bs=512 skip=3072 count=16 2>/dev/null |hexdump -C (These will be smaller than the other report... which didn't make it to the list.) Phil ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 3:27 ` Phil Turmel @ 2013-09-23 3:34 ` Dave Gomboc 2013-09-23 3:51 ` Phil Turmel 0 siblings, 1 reply; 25+ messages in thread From: Dave Gomboc @ 2013-09-23 3:34 UTC (permalink / raw) To: Phil Turmel, linux-raid > If you'll generate the following for each member, we'll see what we can do: > > dd if=/dev/sdX1 bs=512 skip=2048 count=16 2>/dev/null |hexdump -C > dd if=/dev/sdX1 bs=512 skip=3072 count=16 2>/dev/null |hexdump -C root@sysresccd /root % ls -l /dev/disk/by-id | grep Hitachi lrwxrwxrwx 1 root root 9 Sep 22 20:17 ata-Hitachi_HDS724040ALE640_PK1310PAG5ZY0J -> ../../sdb lrwxrwxrwx 1 root root 10 Sep 22 17:20 ata-Hitachi_HDS724040ALE640_PK1310PAG5ZY0J-part1 -> ../../sdb1 lrwxrwxrwx 1 root root 9 Sep 22 20:17 ata-Hitachi_HDS724040ALE640_PK1310PAG62REJ -> ../../sdc lrwxrwxrwx 1 root root 10 Sep 22 17:20 ata-Hitachi_HDS724040ALE640_PK1310PAG62REJ-part1 -> ../../sdc1 lrwxrwxrwx 1 root root 9 Sep 22 20:17 ata-Hitachi_HDS724040ALE640_PK1310PAG62T2J -> ../../sdd lrwxrwxrwx 1 root root 10 Sep 22 17:20 ata-Hitachi_HDS724040ALE640_PK1310PAG62T2J-part1 -> ../../sdd1 lrwxrwxrwx 1 root root 9 Sep 22 20:17 ata-Hitachi_HDS724040ALE640_PK1311PAG4W5TS -> ../../sda lrwxrwxrwx 1 root root 10 Sep 22 17:20 ata-Hitachi_HDS724040ALE640_PK1311PAG4W5TS-part1 -> ../../sda1 root@sysresccd /root % dd if=/dev/sda1 bs=512 skip=2048 count=16 2>/dev/null | hexdump -C 00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00000200 4c 41 42 45 4c 4f 4e 45 01 00 00 00 00 00 00 00 |LABELONE........| 00000210 e9 00 72 aa 20 00 00 00 4c 56 4d 32 20 30 30 31 |..r. ...LVM2 001| 00000220 43 50 76 4e 59 59 32 38 44 6e 4d 39 36 76 6f 72 |CPvNYY28DnM96vor| 00000230 70 73 31 38 38 32 49 4f 52 33 66 6d 37 77 48 4f |ps1882IOR3fm7wHO| 00000240 00 00 a0 81 a3 03 00 00 00 00 10 00 00 00 00 00 |................| 00000250 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000260 00 00 00 00 00 00 00 00 00 10 00 00 00 00 00 00 |................| 00000270 00 f0 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000280 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001000 34 1a 4b f1 20 4c 56 4d 32 20 78 5b 35 41 25 72 |4.K. LVM2 x[5A%r| 00001010 30 4e 2a 3e 01 00 00 00 00 10 00 00 00 00 00 00 |0N*>............| 00001020 00 f0 0f 00 00 00 00 00 00 0a 01 00 00 00 00 00 |................| 00001030 e0 0d 00 00 00 00 00 00 a5 31 b3 8a 00 00 00 00 |.........1......| 00001040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001200 74 65 72 61 6d 6f 6f 63 68 20 7b 0a 69 64 20 3d |teramooch {.id =| 00001210 20 22 6a 34 53 76 6c 79 2d 58 31 75 4f 2d 4f 56 | "j4Svly-X1uO-OV| 00001220 4c 31 2d 63 66 43 64 2d 65 4a 34 73 2d 73 45 51 |L1-cfCd-eJ4s-sEQ| 00001230 73 2d 4f 35 30 64 47 71 22 0a 73 65 71 6e 6f 20 |s-O50dGq".seqno | 00001240 3d 20 31 0a 73 74 61 74 75 73 20 3d 20 5b 22 52 |= 1.status = ["R| 00001250 45 53 49 5a 45 41 42 4c 45 22 2c 20 22 52 45 41 |ESIZEABLE", "REA| 00001260 44 22 2c 20 22 57 52 49 54 45 22 5d 0a 66 6c 61 |D", "WRITE"].fla| 00001270 67 73 20 3d 20 5b 5d 0a 65 78 74 65 6e 74 5f 73 |gs = [].extent_s| 00001280 69 7a 65 20 3d 20 38 31 39 32 0a 6d 61 78 5f 6c |ize = 8192.max_l| 00001290 76 20 3d 20 30 0a 6d 61 78 5f 70 76 20 3d 20 30 |v = 0.max_pv = 0| 000012a0 0a 6d 65 74 61 64 61 74 61 5f 63 6f 70 69 65 73 |.metadata_copies| 000012b0 20 3d 20 30 0a 0a 70 68 79 73 69 63 61 6c 5f 76 | = 0..physical_v| 000012c0 6f 6c 75 6d 65 73 20 7b 0a 0a 70 76 30 20 7b 0a |olumes {..pv0 {.| 000012d0 69 64 20 3d 20 22 43 50 76 4e 59 59 2d 32 38 44 |id = "CPvNYY-28D| 000012e0 6e 2d 4d 39 36 76 2d 6f 72 70 73 2d 31 38 38 32 |n-M96v-orps-1882| 000012f0 2d 49 4f 52 33 2d 66 6d 37 77 48 4f 22 0a 64 65 |-IOR3-fm7wHO".de| 00001300 76 69 63 65 20 3d 20 22 2f 64 65 76 2f 6d 64 31 |vice = "/dev/md1| 00001310 32 37 22 0a 0a 73 74 61 74 75 73 20 3d 20 5b 22 |27"..status = ["| 00001320 41 4c 4c 4f 43 41 54 41 42 4c 45 22 5d 0a 66 6c |ALLOCATABLE"].fl| 00001330 61 67 73 20 3d 20 5b 5d 0a 64 65 76 5f 73 69 7a |ags = [].dev_siz| 00001340 65 20 3d 20 37 38 31 34 30 34 31 36 30 30 0a 70 |e = 7814041600.p| 00001350 65 5f 73 74 61 72 74 20 3d 20 32 30 34 38 0a 70 |e_start = 2048.p| 00001360 65 5f 63 6f 75 6e 74 20 3d 20 39 35 33 38 36 32 |e_count = 953862| 00001370 0a 7d 0a 7d 0a 0a 7d 0a 23 20 47 65 6e 65 72 61 |.}.}..}.# Genera| 00001380 74 65 64 20 62 79 20 4c 56 4d 32 20 76 65 72 73 |ted by LVM2 vers| 00001390 69 6f 6e 20 32 2e 30 32 2e 37 33 28 32 29 20 28 |ion 2.02.73(2) (| 000013a0 32 30 31 30 2d 30 39 2d 31 38 29 3a 20 4d 6f 6e |2010-09-18): Mon| 000013b0 20 4a 61 6e 20 20 33 20 31 37 3a 30 38 3a 35 34 | Jan 3 17:08:54| 000013c0 20 32 30 31 31 0a 0a 63 6f 6e 74 65 6e 74 73 20 | 2011..contents | 000013d0 3d 20 22 54 65 78 74 20 46 6f 72 6d 61 74 20 56 |= "Text Format V| 000013e0 6f 6c 75 6d 65 20 47 72 6f 75 70 22 0a 76 65 72 |olume Group".ver| 000013f0 73 69 6f 6e 20 3d 20 31 0a 0a 64 65 73 63 72 69 |sion = 1..descri| 00001400 70 74 69 6f 6e 20 3d 20 22 22 0a 0a 63 72 65 61 |ption = ""..crea| 00001410 74 69 6f 6e 5f 68 6f 73 74 20 3d 20 22 73 79 73 |tion_host = "sys| 00001420 72 65 73 63 63 64 22 09 23 20 4c 69 6e 75 78 20 |resccd".# Linux | 00001430 73 79 73 72 65 73 63 63 64 20 32 2e 36 2e 33 35 |sysresccd 2.6.35| 00001440 2d 73 74 64 31 36 34 2d 69 33 38 36 20 23 33 20 |-std164-i386 #3 | 00001450 53 4d 50 20 54 75 65 20 4e 6f 76 20 33 30 20 32 |SMP Tue Nov 30 2| 00001460 30 3a 34 32 3a 34 36 20 55 54 43 20 32 30 31 30 |0:42:46 UTC 2010| 00001470 20 69 36 38 36 0a 63 72 65 61 74 69 6f 6e 5f 74 | i686.creation_t| 00001480 69 6d 65 20 3d 20 31 32 39 34 30 37 34 35 33 34 |ime = 1294074534| 00001490 09 23 20 4d 6f 6e 20 4a 61 6e 20 20 33 20 31 37 |.# Mon Jan 3 17| 000014a0 3a 30 38 3a 35 34 20 32 30 31 31 0a 0a 00 00 00 |:08:54 2011.....| 000014b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001600 74 65 72 61 6d 6f 6f 63 68 20 7b 0a 69 64 20 3d |teramooch {.id =| 00001610 20 22 6a 34 53 76 6c 79 2d 58 31 75 4f 2d 4f 56 | "j4Svly-X1uO-OV| 00001620 4c 31 2d 63 66 43 64 2d 65 4a 34 73 2d 73 45 51 |L1-cfCd-eJ4s-sEQ| 00001630 73 2d 4f 35 30 64 47 71 22 0a 73 65 71 6e 6f 20 |s-O50dGq".seqno | 00001640 3d 20 32 0a 73 74 61 74 75 73 20 3d 20 5b 22 52 |= 2.status = ["R| 00001650 45 53 49 5a 45 41 42 4c 45 22 2c 20 22 52 45 41 |ESIZEABLE", "REA| 00001660 44 22 2c 20 22 57 52 49 54 45 22 5d 0a 66 6c 61 |D", "WRITE"].fla| 00001670 67 73 20 3d 20 5b 5d 0a 65 78 74 65 6e 74 5f 73 |gs = [].extent_s| 00001680 69 7a 65 20 3d 20 38 31 39 32 0a 6d 61 78 5f 6c |ize = 8192.max_l| 00001690 76 20 3d 20 30 0a 6d 61 78 5f 70 76 20 3d 20 30 |v = 0.max_pv = 0| 000016a0 0a 6d 65 74 61 64 61 74 61 5f 63 6f 70 69 65 73 |.metadata_copies| 000016b0 20 3d 20 30 0a 0a 70 68 79 73 69 63 61 6c 5f 76 | = 0..physical_v| 000016c0 6f 6c 75 6d 65 73 20 7b 0a 0a 70 76 30 20 7b 0a |olumes {..pv0 {.| 000016d0 69 64 20 3d 20 22 43 50 76 4e 59 59 2d 32 38 44 |id = "CPvNYY-28D| 000016e0 6e 2d 4d 39 36 76 2d 6f 72 70 73 2d 31 38 38 32 |n-M96v-orps-1882| 000016f0 2d 49 4f 52 33 2d 66 6d 37 77 48 4f 22 0a 64 65 |-IOR3-fm7wHO".de| 00001700 76 69 63 65 20 3d 20 22 2f 64 65 76 2f 6d 64 31 |vice = "/dev/md1| 00001710 32 37 22 0a 0a 73 74 61 74 75 73 20 3d 20 5b 22 |27"..status = ["| 00001720 41 4c 4c 4f 43 41 54 41 42 4c 45 22 5d 0a 66 6c |ALLOCATABLE"].fl| 00001730 61 67 73 20 3d 20 5b 5d 0a 64 65 76 5f 73 69 7a |ags = [].dev_siz| 00001740 65 20 3d 20 37 38 31 34 30 34 31 36 30 30 0a 70 |e = 7814041600.p| 00001750 65 5f 73 74 61 72 74 20 3d 20 32 30 34 38 0a 70 |e_start = 2048.p| 00001760 65 5f 63 6f 75 6e 74 20 3d 20 39 35 33 38 36 32 |e_count = 953862| 00001770 0a 7d 0a 7d 0a 0a 6c 6f 67 69 63 61 6c 5f 76 6f |.}.}..logical_vo| 00001780 6c 75 6d 65 73 20 7b 0a 0a 72 6f 6f 74 20 7b 0a |lumes {..root {.| 00001790 69 64 20 3d 20 22 39 31 34 6f 75 75 2d 52 49 61 |id = "914ouu-RIa| 000017a0 6e 2d 35 38 6a 39 2d 48 55 38 78 2d 6c 4c 31 72 |n-58j9-HU8x-lL1r| 000017b0 2d 73 68 6a 72 2d 42 46 75 70 50 6e 22 0a 73 74 |-shjr-BFupPn".st| 000017c0 61 74 75 73 20 3d 20 5b 22 52 45 41 44 22 2c 20 |atus = ["READ", | 000017d0 22 57 52 49 54 45 22 2c 20 22 56 49 53 49 42 4c |"WRITE", "VISIBL| 000017e0 45 22 5d 0a 66 6c 61 67 73 20 3d 20 5b 5d 0a 73 |E"].flags = [].s| 000017f0 65 67 6d 65 6e 74 5f 63 6f 75 6e 74 20 3d 20 31 |egment_count = 1| 00001800 0a 0a 73 65 67 6d 65 6e 74 31 20 7b 0a 73 74 61 |..segment1 {.sta| 00001810 72 74 5f 65 78 74 65 6e 74 20 3d 20 30 0a 65 78 |rt_extent = 0.ex| 00001820 74 65 6e 74 5f 63 6f 75 6e 74 20 3d 20 31 32 38 |tent_count = 128| 00001830 30 0a 0a 74 79 70 65 20 3d 20 22 73 74 72 69 70 |0..type = "strip| 00001840 65 64 22 0a 73 74 72 69 70 65 5f 63 6f 75 6e 74 |ed".stripe_count| 00001850 20 3d 20 31 09 23 20 6c 69 6e 65 61 72 0a 0a 73 | = 1.# linear..s| 00001860 74 72 69 70 65 73 20 3d 20 5b 0a 22 70 76 30 22 |tripes = [."pv0"| 00001870 2c 20 30 0a 5d 0a 7d 0a 7d 0a 7d 0a 7d 0a 23 20 |, 0.].}.}.}.}.# | 00001880 47 65 6e 65 72 61 74 65 64 20 62 79 20 4c 56 4d |Generated by LVM| 00001890 32 20 76 65 72 73 69 6f 6e 20 32 2e 30 32 2e 37 |2 version 2.02.7| 000018a0 33 28 32 29 20 28 32 30 31 30 2d 30 39 2d 31 38 |3(2) (2010-09-18| 000018b0 29 3a 20 4d 6f 6e 20 4a 61 6e 20 20 33 20 31 37 |): Mon Jan 3 17| 000018c0 3a 31 32 3a 31 31 20 32 30 31 31 0a 0a 63 6f 6e |:12:11 2011..con| 000018d0 74 65 6e 74 73 20 3d 20 22 54 65 78 74 20 46 6f |tents = "Text Fo| 000018e0 72 6d 61 74 20 56 6f 6c 75 6d 65 20 47 72 6f 75 |rmat Volume Grou| 000018f0 70 22 0a 76 65 72 73 69 6f 6e 20 3d 20 31 0a 0a |p".version = 1..| 00001900 64 65 73 63 72 69 70 74 69 6f 6e 20 3d 20 22 22 |description = ""| 00001910 0a 0a 63 72 65 61 74 69 6f 6e 5f 68 6f 73 74 20 |..creation_host | 00001920 3d 20 22 73 79 73 72 65 73 63 63 64 22 09 23 20 |= "sysresccd".# | 00001930 4c 69 6e 75 78 20 73 79 73 72 65 73 63 63 64 20 |Linux sysresccd | 00001940 32 2e 36 2e 33 35 2d 73 74 64 31 36 34 2d 69 33 |2.6.35-std164-i3| 00001950 38 36 20 23 33 20 53 4d 50 20 54 75 65 20 4e 6f |86 #3 SMP Tue No| 00001960 76 20 33 30 20 32 30 3a 34 32 3a 34 36 20 55 54 |v 30 20:42:46 UT| 00001970 43 20 32 30 31 30 20 69 36 38 36 0a 63 72 65 61 |C 2010 i686.crea| 00001980 74 69 6f 6e 5f 74 69 6d 65 20 3d 20 31 32 39 34 |tion_time = 1294| 00001990 30 37 34 37 33 31 09 23 20 4d 6f 6e 20 4a 61 6e |074731.# Mon Jan| 000019a0 20 20 33 20 31 37 3a 31 32 3a 31 31 20 32 30 31 | 3 17:12:11 201| 000019b0 31 0a 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 |1...............| 000019c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001a00 74 65 72 61 6d 6f 6f 63 68 20 7b 0a 69 64 20 3d |teramooch {.id =| 00001a10 20 22 6a 34 53 76 6c 79 2d 58 31 75 4f 2d 4f 56 | "j4Svly-X1uO-OV| 00001a20 4c 31 2d 63 66 43 64 2d 65 4a 34 73 2d 73 45 51 |L1-cfCd-eJ4s-sEQ| 00001a30 73 2d 4f 35 30 64 47 71 22 0a 73 65 71 6e 6f 20 |s-O50dGq".seqno | 00001a40 3d 20 33 0a 73 74 61 74 75 73 20 3d 20 5b 22 52 |= 3.status = ["R| 00001a50 45 53 49 5a 45 41 42 4c 45 22 2c 20 22 52 45 41 |ESIZEABLE", "REA| 00001a60 44 22 2c 20 22 57 52 49 54 45 22 5d 0a 66 6c 61 |D", "WRITE"].fla| 00001a70 67 73 20 3d 20 5b 5d 0a 65 78 74 65 6e 74 5f 73 |gs = [].extent_s| 00001a80 69 7a 65 20 3d 20 38 31 39 32 0a 6d 61 78 5f 6c |ize = 8192.max_l| 00001a90 76 20 3d 20 30 0a 6d 61 78 5f 70 76 20 3d 20 30 |v = 0.max_pv = 0| 00001aa0 0a 6d 65 74 61 64 61 74 61 5f 63 6f 70 69 65 73 |.metadata_copies| 00001ab0 20 3d 20 30 0a 0a 70 68 79 73 69 63 61 6c 5f 76 | = 0..physical_v| 00001ac0 6f 6c 75 6d 65 73 20 7b 0a 0a 70 76 30 20 7b 0a |olumes {..pv0 {.| 00001ad0 69 64 20 3d 20 22 43 50 76 4e 59 59 2d 32 38 44 |id = "CPvNYY-28D| 00001ae0 6e 2d 4d 39 36 76 2d 6f 72 70 73 2d 31 38 38 32 |n-M96v-orps-1882| 00001af0 2d 49 4f 52 33 2d 66 6d 37 77 48 4f 22 0a 64 65 |-IOR3-fm7wHO".de| 00001b00 76 69 63 65 20 3d 20 22 2f 64 65 76 2f 6d 64 31 |vice = "/dev/md1| 00001b10 32 37 22 0a 0a 73 74 61 74 75 73 20 3d 20 5b 22 |27"..status = ["| 00001b20 41 4c 4c 4f 43 41 54 41 42 4c 45 22 5d 0a 66 6c |ALLOCATABLE"].fl| 00001b30 61 67 73 20 3d 20 5b 5d 0a 64 65 76 5f 73 69 7a |ags = [].dev_siz| 00001b40 65 20 3d 20 37 38 31 34 30 34 31 36 30 30 0a 70 |e = 7814041600.p| 00001b50 65 5f 73 74 61 72 74 20 3d 20 32 30 34 38 0a 70 |e_start = 2048.p| 00001b60 65 5f 63 6f 75 6e 74 20 3d 20 39 35 33 38 36 32 |e_count = 953862| 00001b70 0a 7d 0a 7d 0a 0a 6c 6f 67 69 63 61 6c 5f 76 6f |.}.}..logical_vo| 00001b80 6c 75 6d 65 73 20 7b 0a 0a 72 6f 6f 74 20 7b 0a |lumes {..root {.| 00001b90 69 64 20 3d 20 22 39 31 34 6f 75 75 2d 52 49 61 |id = "914ouu-RIa| 00001ba0 6e 2d 35 38 6a 39 2d 48 55 38 78 2d 6c 4c 31 72 |n-58j9-HU8x-lL1r| 00001bb0 2d 73 68 6a 72 2d 42 46 75 70 50 6e 22 0a 73 74 |-shjr-BFupPn".st| 00001bc0 61 74 75 73 20 3d 20 5b 22 52 45 41 44 22 2c 20 |atus = ["READ", | 00001bd0 22 57 52 49 54 45 22 2c 20 22 56 49 53 49 42 4c |"WRITE", "VISIBL| 00001be0 45 22 5d 0a 66 6c 61 67 73 20 3d 20 5b 5d 0a 73 |E"].flags = [].s| 00001bf0 65 67 6d 65 6e 74 5f 63 6f 75 6e 74 20 3d 20 31 |egment_count = 1| 00001c00 0a 0a 73 65 67 6d 65 6e 74 31 20 7b 0a 73 74 61 |..segment1 {.sta| 00001c10 72 74 5f 65 78 74 65 6e 74 20 3d 20 30 0a 65 78 |rt_extent = 0.ex| 00001c20 74 65 6e 74 5f 63 6f 75 6e 74 20 3d 20 31 32 38 |tent_count = 128| 00001c30 30 0a 0a 74 79 70 65 20 3d 20 22 73 74 72 69 70 |0..type = "strip| 00001c40 65 64 22 0a 73 74 72 69 70 65 5f 63 6f 75 6e 74 |ed".stripe_count| 00001c50 20 3d 20 31 09 23 20 6c 69 6e 65 61 72 0a 0a 73 | = 1.# linear..s| 00001c60 74 72 69 70 65 73 20 3d 20 5b 0a 22 70 76 30 22 |tripes = [."pv0"| 00001c70 2c 20 30 0a 5d 0a 7d 0a 7d 0a 0a 75 73 72 20 7b |, 0.].}.}..usr {| 00001c80 0a 69 64 20 3d 20 22 61 68 38 43 46 71 2d 72 39 |.id = "ah8CFq-r9| 00001c90 34 36 2d 47 52 78 57 2d 71 31 79 76 2d 76 63 56 |46-GRxW-q1yv-vcV| 00001ca0 48 2d 53 33 34 31 2d 41 6f 4a 6d 42 48 22 0a 73 |H-S341-AoJmBH".s| 00001cb0 74 61 74 75 73 20 3d 20 5b 22 52 45 41 44 22 2c |tatus = ["READ",| 00001cc0 20 22 57 52 49 54 45 22 2c 20 22 56 49 53 49 42 | "WRITE", "VISIB| 00001cd0 4c 45 22 5d 0a 66 6c 61 67 73 20 3d 20 5b 5d 0a |LE"].flags = [].| 00001ce0 73 65 67 6d 65 6e 74 5f 63 6f 75 6e 74 20 3d 20 |segment_count = | 00001cf0 31 0a 0a 73 65 67 6d 65 6e 74 31 20 7b 0a 73 74 |1..segment1 {.st| 00001d00 61 72 74 5f 65 78 74 65 6e 74 20 3d 20 30 0a 65 |art_extent = 0.e| 00001d10 78 74 65 6e 74 5f 63 6f 75 6e 74 20 3d 20 31 32 |xtent_count = 12| 00001d20 38 30 0a 0a 74 79 70 65 20 3d 20 22 73 74 72 69 |80..type = "stri| 00001d30 70 65 64 22 0a 73 74 72 69 70 65 5f 63 6f 75 6e |ped".stripe_coun| 00001d40 74 20 3d 20 31 09 23 20 6c 69 6e 65 61 72 0a 0a |t = 1.# linear..| 00001d50 73 74 72 69 70 65 73 20 3d 20 5b 0a 22 70 76 30 |stripes = [."pv0| 00001d60 22 2c 20 31 32 38 30 0a 5d 0a 7d 0a 7d 0a 7d 0a |", 1280.].}.}.}.| 00001d70 7d 0a 23 20 47 65 6e 65 72 61 74 65 64 20 62 79 |}.# Generated by| 00001d80 20 4c 56 4d 32 20 76 65 72 73 69 6f 6e 20 32 2e | LVM2 version 2.| 00001d90 30 32 2e 37 33 28 32 29 20 28 32 30 31 30 2d 30 |02.73(2) (2010-0| 00001da0 39 2d 31 38 29 3a 20 4d 6f 6e 20 4a 61 6e 20 20 |9-18): Mon Jan | 00001db0 33 20 31 37 3a 31 32 3a 34 38 20 32 30 31 31 0a |3 17:12:48 2011.| 00001dc0 0a 63 6f 6e 74 65 6e 74 73 20 3d 20 22 54 65 78 |.contents = "Tex| 00001dd0 74 20 46 6f 72 6d 61 74 20 56 6f 6c 75 6d 65 20 |t Format Volume | 00001de0 47 72 6f 75 70 22 0a 76 65 72 73 69 6f 6e 20 3d |Group".version =| 00001df0 20 31 0a 0a 64 65 73 63 72 69 70 74 69 6f 6e 20 | 1..description | 00001e00 3d 20 22 22 0a 0a 63 72 65 61 74 69 6f 6e 5f 68 |= ""..creation_h| 00001e10 6f 73 74 20 3d 20 22 73 79 73 72 65 73 63 63 64 |ost = "sysresccd| 00001e20 22 09 23 20 4c 69 6e 75 78 20 73 79 73 72 65 73 |".# Linux sysres| 00001e30 63 63 64 20 32 2e 36 2e 33 35 2d 73 74 64 31 36 |ccd 2.6.35-std16| 00001e40 34 2d 69 33 38 36 20 23 33 20 53 4d 50 20 54 75 |4-i386 #3 SMP Tu| 00001e50 65 20 4e 6f 76 20 33 30 20 32 30 3a 34 32 3a 34 |e Nov 30 20:42:4| 00001e60 36 20 55 54 43 20 32 30 31 30 20 69 36 38 36 0a |6 UTC 2010 i686.| 00001e70 63 72 65 61 74 69 6f 6e 5f 74 69 6d 65 20 3d 20 |creation_time = | 00001e80 31 32 39 34 30 37 34 37 36 38 09 23 20 4d 6f 6e |1294074768.# Mon| 00001e90 20 4a 61 6e 20 20 33 20 31 37 3a 31 32 3a 34 38 | Jan 3 17:12:48| 00001ea0 20 32 30 31 31 0a 0a 00 00 00 00 00 00 00 00 00 | 2011...........| 00001eb0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00002000 root@sysresccd /root % dd if=/dev/sda1 bs=512 skip=3072 count=16 2>/dev/null | hexdump -C 00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00000400 00 00 05 00 00 00 14 00 33 33 00 00 b7 03 0b 00 |........33......| 00000410 ef 14 04 00 00 00 00 00 02 00 00 00 02 00 00 00 |................| 00000420 00 80 00 00 00 80 00 00 00 20 00 00 ae fd 33 52 |......... ....3R| 00000430 5f fd 33 52 01 00 21 00 53 ef 01 00 01 00 00 00 |_.3R..!.S.......| 00000440 5f fd 33 52 00 4e ed 00 00 00 00 00 01 00 00 00 |_.3R.N..........| 00000450 00 00 00 00 0b 00 00 00 00 01 00 00 3c 00 00 00 |............<...| 00000460 06 00 00 00 03 00 00 00 42 50 18 5f 9c 6a 4f af |........BP._.jO.| 00000470 8c 21 8a 6f d6 1d 6f 38 00 00 00 00 00 00 00 00 |.!.o..o8........| 00000480 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 000004c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 3f 01 |..............?.| 000004d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000004e0 08 00 00 00 00 00 00 00 00 00 00 00 f5 23 d7 ab |.............#..| 000004f0 b4 bf 42 c5 b4 63 7a 88 99 90 78 6e 01 01 00 00 |..B..cz...xn....| 00000500 00 00 00 00 00 00 00 00 29 5b a6 4b 02 82 09 00 |........)[.K....| 00000510 03 82 09 00 04 82 09 00 05 82 09 00 06 82 09 00 |................| 00000520 07 82 09 00 08 82 09 00 09 82 09 00 0a 82 09 00 |................| 00000530 0b 82 09 00 0c 82 09 00 0d 82 09 00 0e 82 09 00 |................| 00000540 0f 86 09 00 00 00 00 00 00 00 00 00 00 00 00 08 |................| 00000550 00 00 00 00 00 00 00 00 00 00 00 00 1c 00 1c 00 |................| 00000560 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000570 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001000 41 01 00 00 42 01 00 00 43 01 00 00 fa 22 50 1e |A...B...C...."P.| 00001010 50 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |P...............| 00001020 41 81 00 00 42 81 00 00 43 81 00 00 b0 53 0c 12 |A...B...C....S..| 00001030 4b 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |K...............| 00001040 00 00 01 00 01 00 01 00 02 00 01 00 e7 22 68 1f |............."h.| 00001050 07 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001060 41 81 01 00 42 81 01 00 43 81 01 00 e7 3f 1e 12 |A...B...C....?..| 00001070 f9 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001080 00 00 02 00 01 00 02 00 02 00 02 00 25 20 24 1c |............% $.| 00001090 72 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |r...............| 000010a0 41 81 02 00 42 81 02 00 43 81 02 00 1f 35 1c 12 |A...B...C....5..| 000010b0 40 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |@...............| 000010c0 00 00 03 00 01 00 03 00 02 00 03 00 1c 26 4c 12 |.............&L.| 000010d0 8e 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000010e0 41 81 03 00 42 81 03 00 43 81 03 00 bb 1e 82 14 |A...B...C.......| 000010f0 3f 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |?...............| 00001100 00 00 04 00 01 00 04 00 02 00 04 00 7d 20 56 18 |............} V.| 00001110 22 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |"...............| 00001120 41 81 04 00 42 81 04 00 43 81 04 00 ac 1f f3 15 |A...B...C.......| 00001130 ab 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001140 00 00 05 00 01 00 05 00 02 00 05 00 fe 25 90 12 |.............%..| 00001150 b9 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001160 00 80 05 00 01 80 05 00 02 80 05 00 05 14 d4 19 |................| 00001170 4c 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |L...............| 00001180 00 00 06 00 01 00 06 00 02 00 06 00 bb 1e c2 15 |................| 00001190 67 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |g...............| 000011a0 00 80 06 00 01 80 06 00 02 80 06 00 7d 20 99 16 |............} ..| 000011b0 c5 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000011c0 00 00 07 00 01 00 07 00 02 00 07 00 fd 25 47 15 |.............%G.| 000011d0 05 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000011e0 00 80 07 00 01 80 07 00 02 80 07 00 67 26 e6 18 |............g&..| 000011f0 51 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |Q...............| 00001200 00 00 08 00 01 00 08 00 02 00 08 00 c7 44 f3 18 |.............D..| 00001210 08 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001220 00 80 08 00 01 80 08 00 02 80 08 00 fe 7d 00 20 |.............}. | 00001230 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001240 00 00 09 00 01 00 09 00 02 00 09 00 fe 7d 00 20 |.............}. | 00001250 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001260 00 80 09 00 01 80 09 00 02 80 09 00 00 00 00 20 |............... | 00001270 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001280 00 00 0a 00 01 00 0a 00 02 00 0a 00 db 7b 00 20 |.............{. | 00001290 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000012a0 00 80 0a 00 01 80 0a 00 02 80 0a 00 fe 7d 00 20 |.............}. | 000012b0 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000012c0 00 00 0b 00 01 00 0b 00 02 00 0b 00 fd 7d fd 1f |.............}..| 000012d0 01 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000012e0 00 80 0b 00 01 80 0b 00 02 80 0b 00 fe 7d 00 20 |.............}. | 000012f0 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001300 00 00 0c 00 01 00 0c 00 02 00 0c 00 43 7b 28 1f |............C{(.| 00001310 4d 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |M...............| 00001320 41 81 0c 00 42 81 0c 00 43 81 0c 00 bd 7c 00 20 |A...B...C....|. | 00001330 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001340 00 00 0d 00 01 00 0d 00 02 00 0d 00 1e 75 6e 1f |.............un.| 00001350 01 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001360 41 81 0d 00 42 81 0d 00 43 81 0d 00 bd 7c 00 20 |A...B...C....|. | 00001370 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001380 00 00 0e 00 01 00 0e 00 02 00 0e 00 fe 7d 00 20 |.............}. | 00001390 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000013a0 00 80 0e 00 01 80 0e 00 02 80 0e 00 fe 7d 00 20 |.............}. | 000013b0 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000013c0 00 00 0f 00 01 00 0f 00 02 00 0f 00 fb 7d fb 1f |.............}..| 000013d0 03 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000013e0 00 80 0f 00 01 80 0f 00 02 80 0f 00 fd 7d ff 1f |.............}..| 000013f0 01 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001400 00 00 10 00 01 00 10 00 02 00 10 00 14 27 d3 15 |.............'..| 00001410 4c 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |L...............| 00001420 00 80 10 00 01 80 10 00 02 80 10 00 de 14 7b 15 |..............{.| 00001430 bb 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001440 00 00 11 00 01 00 11 00 02 00 11 00 75 20 75 16 |............u u.| 00001450 97 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001460 00 80 11 00 01 80 11 00 02 80 11 00 e0 23 73 16 |.............#s.| 00001470 85 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001480 00 00 12 00 01 00 12 00 02 00 12 00 dd 23 62 14 |.............#b.| 00001490 c3 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000014a0 00 80 12 00 01 80 12 00 02 80 12 00 72 53 7c 12 |............rS|.| 000014b0 22 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |"...............| 000014c0 00 00 13 00 01 00 13 00 02 00 13 00 4a 22 bb 1f |............J"..| 000014d0 11 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000014e0 00 80 13 00 01 80 13 00 02 80 13 00 16 58 7b 12 |.............X{.| 000014f0 17 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001500 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00002000 root@sysresccd /root % dd if=/dev/sdb1 bs=512 skip=2048 count=16 2>/dev/null | hexdump -C 00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00002000 root@sysresccd /root % dd if=/dev/sdb1 bs=512 skip=3072 count=16 2>/dev/null | hexdump -C 00000000 80 80 00 00 80 80 01 00 80 80 02 00 80 80 03 00 |................| 00000010 80 80 04 00 80 80 0c 00 80 80 0d 00 00 00 00 00 |................| 00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001000 81 80 00 00 81 80 01 00 81 80 02 00 81 80 03 00 |................| 00001010 81 80 04 00 81 80 0c 00 81 80 0d 00 00 00 00 00 |................| 00001020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00002000 root@sysresccd /root % dd if=/dev/sdc1 bs=512 skip=2048 count=16 2>/dev/null | hexdump -C 00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00000200 4c 41 42 45 4c 4f 4e 45 01 00 00 00 00 00 00 00 |LABELONE........| 00000210 e9 00 72 aa 20 00 00 00 4c 56 4d 32 20 30 30 31 |..r. ...LVM2 001| 00000220 43 50 76 4e 59 59 32 38 44 6e 4d 39 36 76 6f 72 |CPvNYY28DnM96vor| 00000230 70 73 31 38 38 32 49 4f 52 33 66 6d 37 77 48 4f |ps1882IOR3fm7wHO| 00000240 00 00 a0 81 a3 03 00 00 00 00 10 00 00 00 00 00 |................| 00000250 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000260 00 00 00 00 00 00 00 00 00 10 00 00 00 00 00 00 |................| 00000270 00 f0 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000280 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001000 34 1a 4b f1 20 4c 56 4d 32 20 78 5b 35 41 25 72 |4.K. LVM2 x[5A%r| 00001010 30 4e 2a 3e 01 00 00 00 00 10 00 00 00 00 00 00 |0N*>............| 00001020 00 f0 0f 00 00 00 00 00 00 0a 01 00 00 00 00 00 |................| 00001030 e0 0d 00 00 00 00 00 00 a5 31 b3 8a 00 00 00 00 |.........1......| 00001040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001200 74 65 72 61 6d 6f 6f 63 68 20 7b 0a 69 64 20 3d |teramooch {.id =| 00001210 20 22 6a 34 53 76 6c 79 2d 58 31 75 4f 2d 4f 56 | "j4Svly-X1uO-OV| 00001220 4c 31 2d 63 66 43 64 2d 65 4a 34 73 2d 73 45 51 |L1-cfCd-eJ4s-sEQ| 00001230 73 2d 4f 35 30 64 47 71 22 0a 73 65 71 6e 6f 20 |s-O50dGq".seqno | 00001240 3d 20 31 0a 73 74 61 74 75 73 20 3d 20 5b 22 52 |= 1.status = ["R| 00001250 45 53 49 5a 45 41 42 4c 45 22 2c 20 22 52 45 41 |ESIZEABLE", "REA| 00001260 44 22 2c 20 22 57 52 49 54 45 22 5d 0a 66 6c 61 |D", "WRITE"].fla| 00001270 67 73 20 3d 20 5b 5d 0a 65 78 74 65 6e 74 5f 73 |gs = [].extent_s| 00001280 69 7a 65 20 3d 20 38 31 39 32 0a 6d 61 78 5f 6c |ize = 8192.max_l| 00001290 76 20 3d 20 30 0a 6d 61 78 5f 70 76 20 3d 20 30 |v = 0.max_pv = 0| 000012a0 0a 6d 65 74 61 64 61 74 61 5f 63 6f 70 69 65 73 |.metadata_copies| 000012b0 20 3d 20 30 0a 0a 70 68 79 73 69 63 61 6c 5f 76 | = 0..physical_v| 000012c0 6f 6c 75 6d 65 73 20 7b 0a 0a 70 76 30 20 7b 0a |olumes {..pv0 {.| 000012d0 69 64 20 3d 20 22 43 50 76 4e 59 59 2d 32 38 44 |id = "CPvNYY-28D| 000012e0 6e 2d 4d 39 36 76 2d 6f 72 70 73 2d 31 38 38 32 |n-M96v-orps-1882| 000012f0 2d 49 4f 52 33 2d 66 6d 37 77 48 4f 22 0a 64 65 |-IOR3-fm7wHO".de| 00001300 76 69 63 65 20 3d 20 22 2f 64 65 76 2f 6d 64 31 |vice = "/dev/md1| 00001310 32 37 22 0a 0a 73 74 61 74 75 73 20 3d 20 5b 22 |27"..status = ["| 00001320 41 4c 4c 4f 43 41 54 41 42 4c 45 22 5d 0a 66 6c |ALLOCATABLE"].fl| 00001330 61 67 73 20 3d 20 5b 5d 0a 64 65 76 5f 73 69 7a |ags = [].dev_siz| 00001340 65 20 3d 20 37 38 31 34 30 34 31 36 30 30 0a 70 |e = 7814041600.p| 00001350 65 5f 73 74 61 72 74 20 3d 20 32 30 34 38 0a 70 |e_start = 2048.p| 00001360 65 5f 63 6f 75 6e 74 20 3d 20 39 35 33 38 36 32 |e_count = 953862| 00001370 0a 7d 0a 7d 0a 0a 7d 0a 23 20 47 65 6e 65 72 61 |.}.}..}.# Genera| 00001380 74 65 64 20 62 79 20 4c 56 4d 32 20 76 65 72 73 |ted by LVM2 vers| 00001390 69 6f 6e 20 32 2e 30 32 2e 37 33 28 32 29 20 28 |ion 2.02.73(2) (| 000013a0 32 30 31 30 2d 30 39 2d 31 38 29 3a 20 4d 6f 6e |2010-09-18): Mon| 000013b0 20 4a 61 6e 20 20 33 20 31 37 3a 30 38 3a 35 34 | Jan 3 17:08:54| 000013c0 20 32 30 31 31 0a 0a 63 6f 6e 74 65 6e 74 73 20 | 2011..contents | 000013d0 3d 20 22 54 65 78 74 20 46 6f 72 6d 61 74 20 56 |= "Text Format V| 000013e0 6f 6c 75 6d 65 20 47 72 6f 75 70 22 0a 76 65 72 |olume Group".ver| 000013f0 73 69 6f 6e 20 3d 20 31 0a 0a 64 65 73 63 72 69 |sion = 1..descri| 00001400 70 74 69 6f 6e 20 3d 20 22 22 0a 0a 63 72 65 61 |ption = ""..crea| 00001410 74 69 6f 6e 5f 68 6f 73 74 20 3d 20 22 73 79 73 |tion_host = "sys| 00001420 72 65 73 63 63 64 22 09 23 20 4c 69 6e 75 78 20 |resccd".# Linux | 00001430 73 79 73 72 65 73 63 63 64 20 32 2e 36 2e 33 35 |sysresccd 2.6.35| 00001440 2d 73 74 64 31 36 34 2d 69 33 38 36 20 23 33 20 |-std164-i386 #3 | 00001450 53 4d 50 20 54 75 65 20 4e 6f 76 20 33 30 20 32 |SMP Tue Nov 30 2| 00001460 30 3a 34 32 3a 34 36 20 55 54 43 20 32 30 31 30 |0:42:46 UTC 2010| 00001470 20 69 36 38 36 0a 63 72 65 61 74 69 6f 6e 5f 74 | i686.creation_t| 00001480 69 6d 65 20 3d 20 31 32 39 34 30 37 34 35 33 34 |ime = 1294074534| 00001490 09 23 20 4d 6f 6e 20 4a 61 6e 20 20 33 20 31 37 |.# Mon Jan 3 17| 000014a0 3a 30 38 3a 35 34 20 32 30 31 31 0a 0a 00 00 00 |:08:54 2011.....| 000014b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001600 74 65 72 61 6d 6f 6f 63 68 20 7b 0a 69 64 20 3d |teramooch {.id =| 00001610 20 22 6a 34 53 76 6c 79 2d 58 31 75 4f 2d 4f 56 | "j4Svly-X1uO-OV| 00001620 4c 31 2d 63 66 43 64 2d 65 4a 34 73 2d 73 45 51 |L1-cfCd-eJ4s-sEQ| 00001630 73 2d 4f 35 30 64 47 71 22 0a 73 65 71 6e 6f 20 |s-O50dGq".seqno | 00001640 3d 20 32 0a 73 74 61 74 75 73 20 3d 20 5b 22 52 |= 2.status = ["R| 00001650 45 53 49 5a 45 41 42 4c 45 22 2c 20 22 52 45 41 |ESIZEABLE", "REA| 00001660 44 22 2c 20 22 57 52 49 54 45 22 5d 0a 66 6c 61 |D", "WRITE"].fla| 00001670 67 73 20 3d 20 5b 5d 0a 65 78 74 65 6e 74 5f 73 |gs = [].extent_s| 00001680 69 7a 65 20 3d 20 38 31 39 32 0a 6d 61 78 5f 6c |ize = 8192.max_l| 00001690 76 20 3d 20 30 0a 6d 61 78 5f 70 76 20 3d 20 30 |v = 0.max_pv = 0| 000016a0 0a 6d 65 74 61 64 61 74 61 5f 63 6f 70 69 65 73 |.metadata_copies| 000016b0 20 3d 20 30 0a 0a 70 68 79 73 69 63 61 6c 5f 76 | = 0..physical_v| 000016c0 6f 6c 75 6d 65 73 20 7b 0a 0a 70 76 30 20 7b 0a |olumes {..pv0 {.| 000016d0 69 64 20 3d 20 22 43 50 76 4e 59 59 2d 32 38 44 |id = "CPvNYY-28D| 000016e0 6e 2d 4d 39 36 76 2d 6f 72 70 73 2d 31 38 38 32 |n-M96v-orps-1882| 000016f0 2d 49 4f 52 33 2d 66 6d 37 77 48 4f 22 0a 64 65 |-IOR3-fm7wHO".de| 00001700 76 69 63 65 20 3d 20 22 2f 64 65 76 2f 6d 64 31 |vice = "/dev/md1| 00001710 32 37 22 0a 0a 73 74 61 74 75 73 20 3d 20 5b 22 |27"..status = ["| 00001720 41 4c 4c 4f 43 41 54 41 42 4c 45 22 5d 0a 66 6c |ALLOCATABLE"].fl| 00001730 61 67 73 20 3d 20 5b 5d 0a 64 65 76 5f 73 69 7a |ags = [].dev_siz| 00001740 65 20 3d 20 37 38 31 34 30 34 31 36 30 30 0a 70 |e = 7814041600.p| 00001750 65 5f 73 74 61 72 74 20 3d 20 32 30 34 38 0a 70 |e_start = 2048.p| 00001760 65 5f 63 6f 75 6e 74 20 3d 20 39 35 33 38 36 32 |e_count = 953862| 00001770 0a 7d 0a 7d 0a 0a 6c 6f 67 69 63 61 6c 5f 76 6f |.}.}..logical_vo| 00001780 6c 75 6d 65 73 20 7b 0a 0a 72 6f 6f 74 20 7b 0a |lumes {..root {.| 00001790 69 64 20 3d 20 22 39 31 34 6f 75 75 2d 52 49 61 |id = "914ouu-RIa| 000017a0 6e 2d 35 38 6a 39 2d 48 55 38 78 2d 6c 4c 31 72 |n-58j9-HU8x-lL1r| 000017b0 2d 73 68 6a 72 2d 42 46 75 70 50 6e 22 0a 73 74 |-shjr-BFupPn".st| 000017c0 61 74 75 73 20 3d 20 5b 22 52 45 41 44 22 2c 20 |atus = ["READ", | 000017d0 22 57 52 49 54 45 22 2c 20 22 56 49 53 49 42 4c |"WRITE", "VISIBL| 000017e0 45 22 5d 0a 66 6c 61 67 73 20 3d 20 5b 5d 0a 73 |E"].flags = [].s| 000017f0 65 67 6d 65 6e 74 5f 63 6f 75 6e 74 20 3d 20 31 |egment_count = 1| 00001800 0a 0a 73 65 67 6d 65 6e 74 31 20 7b 0a 73 74 61 |..segment1 {.sta| 00001810 72 74 5f 65 78 74 65 6e 74 20 3d 20 30 0a 65 78 |rt_extent = 0.ex| 00001820 74 65 6e 74 5f 63 6f 75 6e 74 20 3d 20 31 32 38 |tent_count = 128| 00001830 30 0a 0a 74 79 70 65 20 3d 20 22 73 74 72 69 70 |0..type = "strip| 00001840 65 64 22 0a 73 74 72 69 70 65 5f 63 6f 75 6e 74 |ed".stripe_count| 00001850 20 3d 20 31 09 23 20 6c 69 6e 65 61 72 0a 0a 73 | = 1.# linear..s| 00001860 74 72 69 70 65 73 20 3d 20 5b 0a 22 70 76 30 22 |tripes = [."pv0"| 00001870 2c 20 30 0a 5d 0a 7d 0a 7d 0a 7d 0a 7d 0a 23 20 |, 0.].}.}.}.}.# | 00001880 47 65 6e 65 72 61 74 65 64 20 62 79 20 4c 56 4d |Generated by LVM| 00001890 32 20 76 65 72 73 69 6f 6e 20 32 2e 30 32 2e 37 |2 version 2.02.7| 000018a0 33 28 32 29 20 28 32 30 31 30 2d 30 39 2d 31 38 |3(2) (2010-09-18| 000018b0 29 3a 20 4d 6f 6e 20 4a 61 6e 20 20 33 20 31 37 |): Mon Jan 3 17| 000018c0 3a 31 32 3a 31 31 20 32 30 31 31 0a 0a 63 6f 6e |:12:11 2011..con| 000018d0 74 65 6e 74 73 20 3d 20 22 54 65 78 74 20 46 6f |tents = "Text Fo| 000018e0 72 6d 61 74 20 56 6f 6c 75 6d 65 20 47 72 6f 75 |rmat Volume Grou| 000018f0 70 22 0a 76 65 72 73 69 6f 6e 20 3d 20 31 0a 0a |p".version = 1..| 00001900 64 65 73 63 72 69 70 74 69 6f 6e 20 3d 20 22 22 |description = ""| 00001910 0a 0a 63 72 65 61 74 69 6f 6e 5f 68 6f 73 74 20 |..creation_host | 00001920 3d 20 22 73 79 73 72 65 73 63 63 64 22 09 23 20 |= "sysresccd".# | 00001930 4c 69 6e 75 78 20 73 79 73 72 65 73 63 63 64 20 |Linux sysresccd | 00001940 32 2e 36 2e 33 35 2d 73 74 64 31 36 34 2d 69 33 |2.6.35-std164-i3| 00001950 38 36 20 23 33 20 53 4d 50 20 54 75 65 20 4e 6f |86 #3 SMP Tue No| 00001960 76 20 33 30 20 32 30 3a 34 32 3a 34 36 20 55 54 |v 30 20:42:46 UT| 00001970 43 20 32 30 31 30 20 69 36 38 36 0a 63 72 65 61 |C 2010 i686.crea| 00001980 74 69 6f 6e 5f 74 69 6d 65 20 3d 20 31 32 39 34 |tion_time = 1294| 00001990 30 37 34 37 33 31 09 23 20 4d 6f 6e 20 4a 61 6e |074731.# Mon Jan| 000019a0 20 20 33 20 31 37 3a 31 32 3a 31 31 20 32 30 31 | 3 17:12:11 201| 000019b0 31 0a 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 |1...............| 000019c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001a00 74 65 72 61 6d 6f 6f 63 68 20 7b 0a 69 64 20 3d |teramooch {.id =| 00001a10 20 22 6a 34 53 76 6c 79 2d 58 31 75 4f 2d 4f 56 | "j4Svly-X1uO-OV| 00001a20 4c 31 2d 63 66 43 64 2d 65 4a 34 73 2d 73 45 51 |L1-cfCd-eJ4s-sEQ| 00001a30 73 2d 4f 35 30 64 47 71 22 0a 73 65 71 6e 6f 20 |s-O50dGq".seqno | 00001a40 3d 20 33 0a 73 74 61 74 75 73 20 3d 20 5b 22 52 |= 3.status = ["R| 00001a50 45 53 49 5a 45 41 42 4c 45 22 2c 20 22 52 45 41 |ESIZEABLE", "REA| 00001a60 44 22 2c 20 22 57 52 49 54 45 22 5d 0a 66 6c 61 |D", "WRITE"].fla| 00001a70 67 73 20 3d 20 5b 5d 0a 65 78 74 65 6e 74 5f 73 |gs = [].extent_s| 00001a80 69 7a 65 20 3d 20 38 31 39 32 0a 6d 61 78 5f 6c |ize = 8192.max_l| 00001a90 76 20 3d 20 30 0a 6d 61 78 5f 70 76 20 3d 20 30 |v = 0.max_pv = 0| 00001aa0 0a 6d 65 74 61 64 61 74 61 5f 63 6f 70 69 65 73 |.metadata_copies| 00001ab0 20 3d 20 30 0a 0a 70 68 79 73 69 63 61 6c 5f 76 | = 0..physical_v| 00001ac0 6f 6c 75 6d 65 73 20 7b 0a 0a 70 76 30 20 7b 0a |olumes {..pv0 {.| 00001ad0 69 64 20 3d 20 22 43 50 76 4e 59 59 2d 32 38 44 |id = "CPvNYY-28D| 00001ae0 6e 2d 4d 39 36 76 2d 6f 72 70 73 2d 31 38 38 32 |n-M96v-orps-1882| 00001af0 2d 49 4f 52 33 2d 66 6d 37 77 48 4f 22 0a 64 65 |-IOR3-fm7wHO".de| 00001b00 76 69 63 65 20 3d 20 22 2f 64 65 76 2f 6d 64 31 |vice = "/dev/md1| 00001b10 32 37 22 0a 0a 73 74 61 74 75 73 20 3d 20 5b 22 |27"..status = ["| 00001b20 41 4c 4c 4f 43 41 54 41 42 4c 45 22 5d 0a 66 6c |ALLOCATABLE"].fl| 00001b30 61 67 73 20 3d 20 5b 5d 0a 64 65 76 5f 73 69 7a |ags = [].dev_siz| 00001b40 65 20 3d 20 37 38 31 34 30 34 31 36 30 30 0a 70 |e = 7814041600.p| 00001b50 65 5f 73 74 61 72 74 20 3d 20 32 30 34 38 0a 70 |e_start = 2048.p| 00001b60 65 5f 63 6f 75 6e 74 20 3d 20 39 35 33 38 36 32 |e_count = 953862| 00001b70 0a 7d 0a 7d 0a 0a 6c 6f 67 69 63 61 6c 5f 76 6f |.}.}..logical_vo| 00001b80 6c 75 6d 65 73 20 7b 0a 0a 72 6f 6f 74 20 7b 0a |lumes {..root {.| 00001b90 69 64 20 3d 20 22 39 31 34 6f 75 75 2d 52 49 61 |id = "914ouu-RIa| 00001ba0 6e 2d 35 38 6a 39 2d 48 55 38 78 2d 6c 4c 31 72 |n-58j9-HU8x-lL1r| 00001bb0 2d 73 68 6a 72 2d 42 46 75 70 50 6e 22 0a 73 74 |-shjr-BFupPn".st| 00001bc0 61 74 75 73 20 3d 20 5b 22 52 45 41 44 22 2c 20 |atus = ["READ", | 00001bd0 22 57 52 49 54 45 22 2c 20 22 56 49 53 49 42 4c |"WRITE", "VISIBL| 00001be0 45 22 5d 0a 66 6c 61 67 73 20 3d 20 5b 5d 0a 73 |E"].flags = [].s| 00001bf0 65 67 6d 65 6e 74 5f 63 6f 75 6e 74 20 3d 20 31 |egment_count = 1| 00001c00 0a 0a 73 65 67 6d 65 6e 74 31 20 7b 0a 73 74 61 |..segment1 {.sta| 00001c10 72 74 5f 65 78 74 65 6e 74 20 3d 20 30 0a 65 78 |rt_extent = 0.ex| 00001c20 74 65 6e 74 5f 63 6f 75 6e 74 20 3d 20 31 32 38 |tent_count = 128| 00001c30 30 0a 0a 74 79 70 65 20 3d 20 22 73 74 72 69 70 |0..type = "strip| 00001c40 65 64 22 0a 73 74 72 69 70 65 5f 63 6f 75 6e 74 |ed".stripe_count| 00001c50 20 3d 20 31 09 23 20 6c 69 6e 65 61 72 0a 0a 73 | = 1.# linear..s| 00001c60 74 72 69 70 65 73 20 3d 20 5b 0a 22 70 76 30 22 |tripes = [."pv0"| 00001c70 2c 20 30 0a 5d 0a 7d 0a 7d 0a 0a 75 73 72 20 7b |, 0.].}.}..usr {| 00001c80 0a 69 64 20 3d 20 22 61 68 38 43 46 71 2d 72 39 |.id = "ah8CFq-r9| 00001c90 34 36 2d 47 52 78 57 2d 71 31 79 76 2d 76 63 56 |46-GRxW-q1yv-vcV| 00001ca0 48 2d 53 33 34 31 2d 41 6f 4a 6d 42 48 22 0a 73 |H-S341-AoJmBH".s| 00001cb0 74 61 74 75 73 20 3d 20 5b 22 52 45 41 44 22 2c |tatus = ["READ",| 00001cc0 20 22 57 52 49 54 45 22 2c 20 22 56 49 53 49 42 | "WRITE", "VISIB| 00001cd0 4c 45 22 5d 0a 66 6c 61 67 73 20 3d 20 5b 5d 0a |LE"].flags = [].| 00001ce0 73 65 67 6d 65 6e 74 5f 63 6f 75 6e 74 20 3d 20 |segment_count = | 00001cf0 31 0a 0a 73 65 67 6d 65 6e 74 31 20 7b 0a 73 74 |1..segment1 {.st| 00001d00 61 72 74 5f 65 78 74 65 6e 74 20 3d 20 30 0a 65 |art_extent = 0.e| 00001d10 78 74 65 6e 74 5f 63 6f 75 6e 74 20 3d 20 31 32 |xtent_count = 12| 00001d20 38 30 0a 0a 74 79 70 65 20 3d 20 22 73 74 72 69 |80..type = "stri| 00001d30 70 65 64 22 0a 73 74 72 69 70 65 5f 63 6f 75 6e |ped".stripe_coun| 00001d40 74 20 3d 20 31 09 23 20 6c 69 6e 65 61 72 0a 0a |t = 1.# linear..| 00001d50 73 74 72 69 70 65 73 20 3d 20 5b 0a 22 70 76 30 |stripes = [."pv0| 00001d60 22 2c 20 31 32 38 30 0a 5d 0a 7d 0a 7d 0a 7d 0a |", 1280.].}.}.}.| 00001d70 7d 0a 23 20 47 65 6e 65 72 61 74 65 64 20 62 79 |}.# Generated by| 00001d80 20 4c 56 4d 32 20 76 65 72 73 69 6f 6e 20 32 2e | LVM2 version 2.| 00001d90 30 32 2e 37 33 28 32 29 20 28 32 30 31 30 2d 30 |02.73(2) (2010-0| 00001da0 39 2d 31 38 29 3a 20 4d 6f 6e 20 4a 61 6e 20 20 |9-18): Mon Jan | 00001db0 33 20 31 37 3a 31 32 3a 34 38 20 32 30 31 31 0a |3 17:12:48 2011.| 00001dc0 0a 63 6f 6e 74 65 6e 74 73 20 3d 20 22 54 65 78 |.contents = "Tex| 00001dd0 74 20 46 6f 72 6d 61 74 20 56 6f 6c 75 6d 65 20 |t Format Volume | 00001de0 47 72 6f 75 70 22 0a 76 65 72 73 69 6f 6e 20 3d |Group".version =| 00001df0 20 31 0a 0a 64 65 73 63 72 69 70 74 69 6f 6e 20 | 1..description | 00001e00 3d 20 22 22 0a 0a 63 72 65 61 74 69 6f 6e 5f 68 |= ""..creation_h| 00001e10 6f 73 74 20 3d 20 22 73 79 73 72 65 73 63 63 64 |ost = "sysresccd| 00001e20 22 09 23 20 4c 69 6e 75 78 20 73 79 73 72 65 73 |".# Linux sysres| 00001e30 63 63 64 20 32 2e 36 2e 33 35 2d 73 74 64 31 36 |ccd 2.6.35-std16| 00001e40 34 2d 69 33 38 36 20 23 33 20 53 4d 50 20 54 75 |4-i386 #3 SMP Tu| 00001e50 65 20 4e 6f 76 20 33 30 20 32 30 3a 34 32 3a 34 |e Nov 30 20:42:4| 00001e60 36 20 55 54 43 20 32 30 31 30 20 69 36 38 36 0a |6 UTC 2010 i686.| 00001e70 63 72 65 61 74 69 6f 6e 5f 74 69 6d 65 20 3d 20 |creation_time = | 00001e80 31 32 39 34 30 37 34 37 36 38 09 23 20 4d 6f 6e |1294074768.# Mon| 00001e90 20 4a 61 6e 20 20 33 20 31 37 3a 31 32 3a 34 38 | Jan 3 17:12:48| 00001ea0 20 32 30 31 31 0a 0a 00 00 00 00 00 00 00 00 00 | 2011...........| 00001eb0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00002000 root@sysresccd /root % dd if=/dev/sdc1 bs=512 skip=3072 count=16 2>/dev/null | hexdump -C 00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00000400 00 00 05 00 00 00 14 00 33 33 00 00 b7 03 0b 00 |........33......| 00000410 ef 14 04 00 00 00 00 00 02 00 00 00 02 00 00 00 |................| 00000420 00 80 00 00 00 80 00 00 00 20 00 00 ae fd 33 52 |......... ....3R| 00000430 5f fd 33 52 01 00 21 00 53 ef 01 00 01 00 00 00 |_.3R..!.S.......| 00000440 5f fd 33 52 00 4e ed 00 00 00 00 00 01 00 00 00 |_.3R.N..........| 00000450 00 00 00 00 0b 00 00 00 00 01 00 00 3c 00 00 00 |............<...| 00000460 06 00 00 00 03 00 00 00 42 50 18 5f 9c 6a 4f af |........BP._.jO.| 00000470 8c 21 8a 6f d6 1d 6f 38 00 00 00 00 00 00 00 00 |.!.o..o8........| 00000480 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 000004c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 3f 01 |..............?.| 000004d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000004e0 08 00 00 00 00 00 00 00 00 00 00 00 f5 23 d7 ab |.............#..| 000004f0 b4 bf 42 c5 b4 63 7a 88 99 90 78 6e 01 01 00 00 |..B..cz...xn....| 00000500 00 00 00 00 00 00 00 00 29 5b a6 4b 02 82 09 00 |........)[.K....| 00000510 03 82 09 00 04 82 09 00 05 82 09 00 06 82 09 00 |................| 00000520 07 82 09 00 08 82 09 00 09 82 09 00 0a 82 09 00 |................| 00000530 0b 82 09 00 0c 82 09 00 0d 82 09 00 0e 82 09 00 |................| 00000540 0f 86 09 00 00 00 00 00 00 00 00 00 00 00 00 08 |................| 00000550 00 00 00 00 00 00 00 00 00 00 00 00 1c 00 1c 00 |................| 00000560 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000570 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001000 41 01 00 00 42 01 00 00 43 01 00 00 fa 22 50 1e |A...B...C...."P.| 00001010 50 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |P...............| 00001020 41 81 00 00 42 81 00 00 43 81 00 00 b0 53 0c 12 |A...B...C....S..| 00001030 4b 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |K...............| 00001040 00 00 01 00 01 00 01 00 02 00 01 00 e7 22 68 1f |............."h.| 00001050 07 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001060 41 81 01 00 42 81 01 00 43 81 01 00 e7 3f 1e 12 |A...B...C....?..| 00001070 f9 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001080 00 00 02 00 01 00 02 00 02 00 02 00 25 20 24 1c |............% $.| 00001090 72 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |r...............| 000010a0 41 81 02 00 42 81 02 00 43 81 02 00 1f 35 1c 12 |A...B...C....5..| 000010b0 40 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |@...............| 000010c0 00 00 03 00 01 00 03 00 02 00 03 00 1c 26 4c 12 |.............&L.| 000010d0 8e 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000010e0 41 81 03 00 42 81 03 00 43 81 03 00 bb 1e 82 14 |A...B...C.......| 000010f0 3f 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |?...............| 00001100 00 00 04 00 01 00 04 00 02 00 04 00 7d 20 56 18 |............} V.| 00001110 22 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |"...............| 00001120 41 81 04 00 42 81 04 00 43 81 04 00 ac 1f f3 15 |A...B...C.......| 00001130 ab 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001140 00 00 05 00 01 00 05 00 02 00 05 00 fe 25 90 12 |.............%..| 00001150 b9 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001160 00 80 05 00 01 80 05 00 02 80 05 00 05 14 d4 19 |................| 00001170 4c 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |L...............| 00001180 00 00 06 00 01 00 06 00 02 00 06 00 bb 1e c2 15 |................| 00001190 67 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |g...............| 000011a0 00 80 06 00 01 80 06 00 02 80 06 00 7d 20 99 16 |............} ..| 000011b0 c5 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000011c0 00 00 07 00 01 00 07 00 02 00 07 00 fd 25 47 15 |.............%G.| 000011d0 05 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000011e0 00 80 07 00 01 80 07 00 02 80 07 00 67 26 e6 18 |............g&..| 000011f0 51 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |Q...............| 00001200 00 00 08 00 01 00 08 00 02 00 08 00 c7 44 f3 18 |.............D..| 00001210 08 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001220 00 80 08 00 01 80 08 00 02 80 08 00 fe 7d 00 20 |.............}. | 00001230 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001240 00 00 09 00 01 00 09 00 02 00 09 00 fe 7d 00 20 |.............}. | 00001250 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001260 00 80 09 00 01 80 09 00 02 80 09 00 00 00 00 20 |............... | 00001270 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001280 00 00 0a 00 01 00 0a 00 02 00 0a 00 db 7b 00 20 |.............{. | 00001290 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000012a0 00 80 0a 00 01 80 0a 00 02 80 0a 00 fe 7d 00 20 |.............}. | 000012b0 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000012c0 00 00 0b 00 01 00 0b 00 02 00 0b 00 fd 7d fd 1f |.............}..| 000012d0 01 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000012e0 00 80 0b 00 01 80 0b 00 02 80 0b 00 fe 7d 00 20 |.............}. | 000012f0 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001300 00 00 0c 00 01 00 0c 00 02 00 0c 00 43 7b 28 1f |............C{(.| 00001310 4d 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |M...............| 00001320 41 81 0c 00 42 81 0c 00 43 81 0c 00 bd 7c 00 20 |A...B...C....|. | 00001330 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001340 00 00 0d 00 01 00 0d 00 02 00 0d 00 1e 75 6e 1f |.............un.| 00001350 01 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001360 41 81 0d 00 42 81 0d 00 43 81 0d 00 bd 7c 00 20 |A...B...C....|. | 00001370 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001380 00 00 0e 00 01 00 0e 00 02 00 0e 00 fe 7d 00 20 |.............}. | 00001390 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000013a0 00 80 0e 00 01 80 0e 00 02 80 0e 00 fe 7d 00 20 |.............}. | 000013b0 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000013c0 00 00 0f 00 01 00 0f 00 02 00 0f 00 fb 7d fb 1f |.............}..| 000013d0 03 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000013e0 00 80 0f 00 01 80 0f 00 02 80 0f 00 fd 7d ff 1f |.............}..| 000013f0 01 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001400 00 00 10 00 01 00 10 00 02 00 10 00 14 27 d3 15 |.............'..| 00001410 4c 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |L...............| 00001420 00 80 10 00 01 80 10 00 02 80 10 00 de 14 7b 15 |..............{.| 00001430 bb 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001440 00 00 11 00 01 00 11 00 02 00 11 00 75 20 75 16 |............u u.| 00001450 97 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001460 00 80 11 00 01 80 11 00 02 80 11 00 e0 23 73 16 |.............#s.| 00001470 85 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001480 00 00 12 00 01 00 12 00 02 00 12 00 dd 23 62 14 |.............#b.| 00001490 c3 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000014a0 00 80 12 00 01 80 12 00 02 80 12 00 72 53 7c 12 |............rS|.| 000014b0 22 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |"...............| 000014c0 00 00 13 00 01 00 13 00 02 00 13 00 4a 22 bb 1f |............J"..| 000014d0 11 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000014e0 00 80 13 00 01 80 13 00 02 80 13 00 16 58 7b 12 |.............X{.| 000014f0 17 02 04 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00001500 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00002000 root@sysresccd /root % dd if=/dev/sdd1 bs=512 skip=2048 count=16 2>/dev/null | hexdump -C 00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00002000 root@sysresccd /root % dd if=/dev/sdd1 bs=512 skip=3072 count=16 2>/dev/null | hexdump -C 00000000 80 80 00 00 80 80 01 00 80 80 02 00 80 80 03 00 |................| 00000010 80 80 04 00 80 80 0c 00 80 80 0d 00 00 00 00 00 |................| 00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001000 81 80 00 00 81 80 01 00 81 80 02 00 81 80 03 00 |................| 00001010 81 80 04 00 81 80 0c 00 81 80 0d 00 00 00 00 00 |................| 00001020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00002000 root@sysresccd /root % Dave ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 3:34 ` Dave Gomboc @ 2013-09-23 3:51 ` Phil Turmel 2013-09-23 4:04 ` Dave Gomboc 0 siblings, 1 reply; 25+ messages in thread From: Phil Turmel @ 2013-09-23 3:51 UTC (permalink / raw) To: Dave Gomboc; +Cc: linux-raid On 09/22/2013 11:34 PM, Dave Gomboc wrote: >> If you'll generate the following for each member, we'll see what we can do: >> >> dd if=/dev/sdX1 bs=512 skip=2048 count=16 2>/dev/null |hexdump -C >> dd if=/dev/sdX1 bs=512 skip=3072 count=16 2>/dev/null |hexdump -C Ok. I can't determine how the superblocks ended up the way they did, but the first two chunks appear to follow the proper patterns. I think you're best bet is to disconnect two of the drives, leaving one that identifies as "0" and one that identifies as "3". Then use "mdadm -Af /dev/mdX /dev/sdY1 /dev/sdZ1" The "-f" will force the assembly without regard to the event counts. Then you can take a backup. Finally you can add devices as "new" ones to rebuild back to full redundancy. (Fix your timeouts before attempting the latter.) Phil ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 3:51 ` Phil Turmel @ 2013-09-23 4:04 ` Dave Gomboc 2013-09-23 4:12 ` Phil Turmel 0 siblings, 1 reply; 25+ messages in thread From: Dave Gomboc @ 2013-09-23 4:04 UTC (permalink / raw) To: Phil Turmel; +Cc: linux-raid > Ok. I can't determine how the superblocks ended up the way they did, > but the first two chunks appear to follow the proper patterns. > > I think you're best bet is to disconnect two of the drives, leaving one > that identifies as "0" and one that identifies as "3". root@sysresccd /root % ls -l /dev/disk/by-id | grep Hitachi | grep -v part1 lrwxrwxrwx 1 root root 9 Sep 22 20:17 ata-Hitachi_HDS724040ALE640_PK1310PAG5ZY0J -> ../../sdb lrwxrwxrwx 1 root root 9 Sep 22 20:17 ata-Hitachi_HDS724040ALE640_PK1310PAG62REJ -> ../../sdc lrwxrwxrwx 1 root root 9 Sep 22 20:17 ata-Hitachi_HDS724040ALE640_PK1310PAG62T2J -> ../../sdd lrwxrwxrwx 1 root root 9 Sep 22 20:17 ata-Hitachi_HDS724040ALE640_PK1311PAG4W5TS -> ../../sda root@sysresccd /root % cat /proc/mdstat Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] md127 : inactive sdd1[3](S) sda1[0](S) 3907021954 blocks super 1.2 unused devices: <none> Should I be disconnecting sdb and sdc, disconnecting sda and sdd, or does it matter? I should reboot using the rescue disk before attempting the forced assembly, not my boot drive, right? Sorry if the answers to these questions seem obvious to you: I want to make sure that I understand you exactly. I am moderately terrified at the moment. > Then use "mdadm -Af /dev/mdX /dev/sdY1 /dev/sdZ1" > > The "-f" will force the assembly without regard to the event counts. > Then you can take a backup. Finally you can add devices as "new" ones > to rebuild back to full redundancy. (Fix your timeouts before > attempting the latter.) When following up on your advice to search for those other terms, I saw several examples where people specified 7 seconds to the disk drive using that control program, and also read somewhere that while Linux's software raid will wait, that Linux's scsi subsystem has a 30 second timeout. So, 7 seconds sounds good? Dave ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 4:04 ` Dave Gomboc @ 2013-09-23 4:12 ` Phil Turmel 2013-09-23 4:55 ` Dave Gomboc 0 siblings, 1 reply; 25+ messages in thread From: Phil Turmel @ 2013-09-23 4:12 UTC (permalink / raw) To: Dave Gomboc; +Cc: linux-raid On 09/23/2013 12:04 AM, Dave Gomboc wrote: >> Ok. I can't determine how the superblocks ended up the way they did, >> but the first two chunks appear to follow the proper patterns. >> >> I think you're best bet is to disconnect two of the drives, leaving one >> that identifies as "0" and one that identifies as "3". > > root@sysresccd /root % ls -l /dev/disk/by-id | grep Hitachi | grep -v part1 > lrwxrwxrwx 1 root root 9 Sep 22 20:17 > ata-Hitachi_HDS724040ALE640_PK1310PAG5ZY0J -> ../../sdb > lrwxrwxrwx 1 root root 9 Sep 22 20:17 > ata-Hitachi_HDS724040ALE640_PK1310PAG62REJ -> ../../sdc > lrwxrwxrwx 1 root root 9 Sep 22 20:17 > ata-Hitachi_HDS724040ALE640_PK1310PAG62T2J -> ../../sdd > lrwxrwxrwx 1 root root 9 Sep 22 20:17 > ata-Hitachi_HDS724040ALE640_PK1311PAG4W5TS -> ../../sda > root@sysresccd /root % cat /proc/mdstat > Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] > [raid4] [raid10] > md127 : inactive sdd1[3](S) sda1[0](S) > 3907021954 blocks super 1.2 > > unused devices: <none> > > Should I be disconnecting sdb and sdc, disconnecting sda and sdd, or > does it matter? Actually, from that report, just do "mdadm /dev/md127 --run". > I should reboot using the rescue disk before attempting the forced > assembly, not my boot drive, right? Yes, but only necessary if the above fails. And if there's a partial assembly, you might need to use "mdadm --stop". > Sorry if the answers to these questions seem obvious to you: I want to > make sure that I understand you exactly. I am moderately terrified at > the moment. You have duplicated the disks. You have all of the insurance possible. >> Then use "mdadm -Af /dev/mdX /dev/sdY1 /dev/sdZ1" >> >> The "-f" will force the assembly without regard to the event counts. >> Then you can take a backup. Finally you can add devices as "new" ones >> to rebuild back to full redundancy. (Fix your timeouts before >> attempting the latter.) > > When following up on your advice to search for those other terms, I > saw several examples where people specified 7 seconds to the disk > drive using that control program, and also read somewhere that while > Linux's software raid will wait, that Linux's scsi subsystem has a 30 > second timeout. So, 7 seconds sounds good? Most traditional enterprise drives power up with t=7 seconds. The SSDs I've used use t=4 seconds. Keep in mind that the setting is forgotten when the drive powers down. You need the commands in rc.local or your distro's equivalent. Phil ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 4:12 ` Phil Turmel @ 2013-09-23 4:55 ` Dave Gomboc 2013-09-23 5:07 ` Dave Gomboc ` (2 more replies) 0 siblings, 3 replies; 25+ messages in thread From: Dave Gomboc @ 2013-09-23 4:55 UTC (permalink / raw) To: Phil Turmel; +Cc: linux-raid >> Should I be disconnecting sdb and sdc, disconnecting sda and sdd, or >> does it matter? > > Actually, from that report, just do "mdadm /dev/md127 --run". This didn't seem to work for me. A subsequent mdadm --stop did affect /proc/mdstat, though. I then went on to verify which drive was providing what using mdadm --examine. Rebooting with just one of each drive available, mdadm /dev/md127 --run again didn't work. I then went to your earlier advice: >>> Then use "mdadm -Af /dev/mdX /dev/sdY1 /dev/sdZ1" >>> >>> The "-f" will force the assembly without regard to the event counts. >>> Then you can take a backup. Finally you can add devices as "new" ones >>> to rebuild back to full redundancy. (Fix your timeouts before >>> attempting the latter.) The drives are now sda and sdb (instead of sda and sdd). root@sysresccd /root % mdadm -Af /dev/md127 /dev/sda1 /dev/sdb1 mdadm: forcing event count in /dev/sda1(0) from 520 upto 599 mdadm: /dev/md127 has been started with 2 drives (out of 4). The partition information seems to be visible: root@sysresccd /root % cat /proc/mdstat Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] md127 : active raid10 sda1[0] sdb1[3] 3907020800 blocks super 1.2 512K chunks 2 near-copies [4/2] [U__U] unused devices: <none> root@sysresccd /root % pvdisplay --- Physical volume --- PV Name /dev/md127 VG Name teramooch PV Size 3.64 TiB / not usable 2.00 MiB Allocatable yes (but full) PE Size 4.00 MiB Total PE 953862 Free PE 0 Allocated PE 953862 PV UUID CPvNYY-28Dn-M96v-orps-1882-IOR3-fm7wHO root@sysresccd /root % vgdisplay --- Volume group --- VG Name teramooch System ID Format lvm2 Metadata Areas 1 Metadata Sequence No 26 VG Access read/write VG Status resizable MAX LV 0 Cur LV 8 Open LV 0 Max PV 0 Cur PV 1 Act PV 1 VG Size 3.64 TiB PE Size 4.00 MiB Total PE 953862 Alloc PE / Size 953862 / 3.64 TiB Free PE / Size 0 / 0 VG UUID j4Svly-X1uO-OVL1-cfCd-eJ4s-sEQs-O50dGq At first, lvdisplay showed the logical volumes as not available, so I then invoked root@sysresccd /root % vgchange -a y 8 logical volume(s) in volume group "teramooch" now active root@sysresccd /root % lvdisplay --- Logical volume --- LV Path /dev/teramooch/root LV Name root VG Name teramooch LV UUID 914ouu-RIan-58j9-HU8x-lL1r-shjr-BFupPn LV Write Access read/write LV Creation host, time , LV Status available # open 0 LV Size 5.00 GiB Current LE 1280 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 4096 Block device 253:0 --- Logical volume --- LV Path /dev/teramooch/usr LV Name usr VG Name teramooch LV UUID ah8CFq-r946-GRxW-q1yv-vcVH-S341-AoJmBH LV Write Access read/write LV Creation host, time , LV Status available # open 0 LV Size 5.00 GiB Current LE 1280 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 4096 Block device 253:1 --- Logical volume --- LV Path /dev/teramooch/var LV Name var VG Name teramooch LV UUID eybfZ0-Vy8N-P5XG-S0C1-dXzw-gaCG-TCry0d LV Write Access read/write LV Creation host, time , LV Status available # open 0 LV Size 5.00 GiB Current LE 1280 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 4096 Block device 253:2 --- Logical volume --- LV Path /dev/teramooch/tmp LV Name tmp VG Name teramooch LV UUID 2SSk0A-Mv2b-gI5X-37TE-1zoX-9afj-wUbvkT LV Write Access read/write LV Creation host, time , LV Status available # open 0 LV Size 1.00 GiB Current LE 256 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 4096 Block device 253:3 --- Logical volume --- LV Path /dev/teramooch/opt LV Name opt VG Name teramooch LV UUID 0HN60s-NOr9-qQ5m-Kgds-Y7i0-jDHl-RlpEhg LV Write Access read/write LV Creation host, time , LV Status available # open 0 LV Size 1.00 GiB Current LE 256 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 4096 Block device 253:4 --- Logical volume --- LV Path /dev/teramooch/home LV Name home VG Name teramooch LV UUID j1Vtft-WRg8-yBIM-fhjb-6EP4-Df56-4lTHz7 LV Write Access read/write LV Creation host, time , LV Status available # open 0 LV Size 5.00 GiB Current LE 1280 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 4096 Block device 253:5 --- Logical volume --- LV Path /dev/teramooch/srv LV Name srv VG Name teramooch LV UUID L3n5AZ-XgTa-7uV8-GzCG-82oX-JqrJ-VugwT6 LV Write Access read/write LV Creation host, time , LV Status available # open 0 LV Size 2.91 TiB Current LE 762123 Segments 7 Allocation inherit Read ahead sectors auto - currently set to 4096 Block device 253:6 --- Logical volume --- LV Path /dev/teramooch/backupduffycapemay LV Name backupduffycapemay VG Name teramooch LV UUID 83RVKO-txsd-q1oE-2p9n-z0dk-zIQe-Sx3Eol LV Write Access read/write LV Creation host, time , LV Status available # open 0 LV Size 726.98 GiB Current LE 186107 Segments 2 Allocation inherit Read ahead sectors auto - currently set to 4096 Block device 253:7 I made /mnt/root, /mnt/home, etc., then [Actually, I mounted these rw first, then realized that I shouldn't have, unmounted them, and re-mounted them read-only.] root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-root /mnt/root root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-home /mnt/home root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-tmp /mnt/tmp root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-usr /mnt/usr root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-var /mnt/var root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-opt /mnt/opt These mount attempts returned without error, and ls within the directories is possible. However, the large, important one doesn't mount: root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-srv /mnt/srv mount: wrong fs type, bad option, bad superblock on /dev/mapper/teramooch-srv, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or so root@sysresccd /mnt % mount -o ro /dev/mapper/teramooch-srv /mnt/srv NTFS signature is missing. Failed to mount '/dev/mapper/teramooch-srv': Invalid argument The device '/dev/mapper/teramooch-srv' doesn't seem to have a valid NTFS. Maybe the wrong device is used? Or the whole disk instead of a partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around? It should be ext3, not NTFS. Yikes. Dave ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 4:55 ` Dave Gomboc @ 2013-09-23 5:07 ` Dave Gomboc 2013-09-23 5:19 ` Adam Goryachev 2013-09-23 12:32 ` Phil Turmel 2 siblings, 0 replies; 25+ messages in thread From: Dave Gomboc @ 2013-09-23 5:07 UTC (permalink / raw) To: Phil Turmel; +Cc: linux-raid [-- Attachment #1: Type: text/plain, Size: 4161 bytes --] I can get at that /etc/lvm area now (it's part of root). I pasted the contents of /etc/lvm/backup/teramooch here, and I have also attached it to this email. Dave root@sysresccd /root % cat /mnt/root/etc/lvm/backup/teramooch # Generated by LVM2 version 2.02.66(2) (2010-05-20): Sat Aug 4 21:25:35 2012 contents = "Text Format Volume Group" version = 1 description = "Created *after* executing 'vgreduce teramooch /dev/sda'" creation_host = "cheap" # Linux cheap 3.2.0-26-generic #41-Ubuntu SMP Thu Jun 14 17:49:24 UTC 2012 x86_64 creation_time = 1344140735 # Sat Aug 4 21:25:35 2012 teramooch { id = "j4Svly-X1uO-OVL1-cfCd-eJ4s-sEQs-O50dGq" seqno = 26 status = ["RESIZEABLE", "READ", "WRITE"] flags = [] extent_size = 8192 # 4 Megabytes max_lv = 0 max_pv = 0 physical_volumes { pv0 { id = "CPvNYY-28Dn-M96v-orps-1882-IOR3-fm7wHO" device = "/dev/md0" # Hint only status = ["ALLOCATABLE"] flags = [] dev_size = 7814041600 # 3.6387 Terabytes pe_start = 2048 pe_count = 953862 # 3.63869 Terabytes } } logical_volumes { root { id = "914ouu-RIan-58j9-HU8x-lL1r-shjr-BFupPn" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 1 segment1 { start_extent = 0 extent_count = 1280 # 5 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 0 ] } } usr { id = "ah8CFq-r946-GRxW-q1yv-vcVH-S341-AoJmBH" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 1 segment1 { start_extent = 0 extent_count = 1280 # 5 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 1280 ] } } var { id = "eybfZ0-Vy8N-P5XG-S0C1-dXzw-gaCG-TCry0d" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 1 segment1 { start_extent = 0 extent_count = 1280 # 5 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 2560 ] } } tmp { id = "2SSk0A-Mv2b-gI5X-37TE-1zoX-9afj-wUbvkT" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 1 segment1 { start_extent = 0 extent_count = 256 # 1024 Megabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 3840 ] } } opt { id = "0HN60s-NOr9-qQ5m-Kgds-Y7i0-jDHl-RlpEhg" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 1 segment1 { start_extent = 0 extent_count = 256 # 1024 Megabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 5120 ] } } home { id = "j1Vtft-WRg8-yBIM-fhjb-6EP4-Df56-4lTHz7" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 1 segment1 { start_extent = 0 extent_count = 1280 # 5 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 6400 ] } } srv { id = "L3n5AZ-XgTa-7uV8-GzCG-82oX-JqrJ-VugwT6" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 7 segment1 { start_extent = 0 extent_count = 393216 # 1.5 Terabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 268544 ] } segment2 { start_extent = 393216 extent_count = 112902 # 441.023 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 840960 ] } segment3 { start_extent = 506118 extent_count = 97280 # 380 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 743680 ] } segment4 { start_extent = 603398 extent_count = 80640 # 315 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 187904 ] } segment5 { start_extent = 684038 extent_count = 1024 # 4 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 4096 ] } segment6 { start_extent = 685062 extent_count = 1024 # 4 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 5376 ] } segment7 { start_extent = 686086 extent_count = 76037 # 297.02 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 111867 ] } } backupduffycapemay { id = "83RVKO-txsd-q1oE-2p9n-z0dk-zIQe-Sx3Eol" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 2 segment1 { start_extent = 0 extent_count = 81920 # 320 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 661760 ] } segment2 { start_extent = 81920 extent_count = 104187 # 406.98 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 7680 ] } } } } root@sysresccd /root % [-- Attachment #2: teramooch --] [-- Type: application/octet-stream, Size: 4601 bytes --] # Generated by LVM2 version 2.02.66(2) (2010-05-20): Sat Aug 4 21:25:35 2012 contents = "Text Format Volume Group" version = 1 description = "Created *after* executing 'vgreduce teramooch /dev/sda'" creation_host = "cheap" # Linux cheap 3.2.0-26-generic #41-Ubuntu SMP Thu Jun 14 17:49:24 UTC 2012 x86_64 creation_time = 1344140735 # Sat Aug 4 21:25:35 2012 teramooch { id = "j4Svly-X1uO-OVL1-cfCd-eJ4s-sEQs-O50dGq" seqno = 26 status = ["RESIZEABLE", "READ", "WRITE"] flags = [] extent_size = 8192 # 4 Megabytes max_lv = 0 max_pv = 0 physical_volumes { pv0 { id = "CPvNYY-28Dn-M96v-orps-1882-IOR3-fm7wHO" device = "/dev/md0" # Hint only status = ["ALLOCATABLE"] flags = [] dev_size = 7814041600 # 3.6387 Terabytes pe_start = 2048 pe_count = 953862 # 3.63869 Terabytes } } logical_volumes { root { id = "914ouu-RIan-58j9-HU8x-lL1r-shjr-BFupPn" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 1 segment1 { start_extent = 0 extent_count = 1280 # 5 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 0 ] } } usr { id = "ah8CFq-r946-GRxW-q1yv-vcVH-S341-AoJmBH" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 1 segment1 { start_extent = 0 extent_count = 1280 # 5 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 1280 ] } } var { id = "eybfZ0-Vy8N-P5XG-S0C1-dXzw-gaCG-TCry0d" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 1 segment1 { start_extent = 0 extent_count = 1280 # 5 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 2560 ] } } tmp { id = "2SSk0A-Mv2b-gI5X-37TE-1zoX-9afj-wUbvkT" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 1 segment1 { start_extent = 0 extent_count = 256 # 1024 Megabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 3840 ] } } opt { id = "0HN60s-NOr9-qQ5m-Kgds-Y7i0-jDHl-RlpEhg" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 1 segment1 { start_extent = 0 extent_count = 256 # 1024 Megabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 5120 ] } } home { id = "j1Vtft-WRg8-yBIM-fhjb-6EP4-Df56-4lTHz7" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 1 segment1 { start_extent = 0 extent_count = 1280 # 5 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 6400 ] } } srv { id = "L3n5AZ-XgTa-7uV8-GzCG-82oX-JqrJ-VugwT6" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 7 segment1 { start_extent = 0 extent_count = 393216 # 1.5 Terabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 268544 ] } segment2 { start_extent = 393216 extent_count = 112902 # 441.023 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 840960 ] } segment3 { start_extent = 506118 extent_count = 97280 # 380 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 743680 ] } segment4 { start_extent = 603398 extent_count = 80640 # 315 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 187904 ] } segment5 { start_extent = 684038 extent_count = 1024 # 4 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 4096 ] } segment6 { start_extent = 685062 extent_count = 1024 # 4 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 5376 ] } segment7 { start_extent = 686086 extent_count = 76037 # 297.02 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 111867 ] } } backupduffycapemay { id = "83RVKO-txsd-q1oE-2p9n-z0dk-zIQe-Sx3Eol" status = ["READ", "WRITE", "VISIBLE"] flags = [] segment_count = 2 segment1 { start_extent = 0 extent_count = 81920 # 320 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 661760 ] } segment2 { start_extent = 81920 extent_count = 104187 # 406.98 Gigabytes type = "striped" stripe_count = 1 # linear stripes = [ "pv0", 7680 ] } } } } ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 4:55 ` Dave Gomboc 2013-09-23 5:07 ` Dave Gomboc @ 2013-09-23 5:19 ` Adam Goryachev 2013-09-23 12:32 ` Phil Turmel 2 siblings, 0 replies; 25+ messages in thread From: Adam Goryachev @ 2013-09-23 5:19 UTC (permalink / raw) To: Dave Gomboc; +Cc: linux-raid On 23/09/13 14:55, Dave Gomboc wrote: > root@sysresccd /mnt % mount -o ro /dev/mapper/teramooch-srv /mnt/srv > NTFS signature is missing. > Failed to mount '/dev/mapper/teramooch-srv': Invalid argument > The device '/dev/mapper/teramooch-srv' doesn't seem to have a valid NTFS. > Maybe the wrong device is used? Or the whole disk instead of a > partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around? > > It should be ext3, not NTFS. Try: mount -o ro -t ext3 /dev/mapper/teramooch-srv /mnt/srv This just specifies it is ext3 format, but will probably still fail... check dmesg for details, but hopefully the next step will fix it. If that fails, take a look at: fsck.ext3 -n /dev/mapper/teramooch-srv (Which should do a read-only check, if there are not too many changes, re-run with -y). Worst case, if the fsck destroys the data, you can re-copy the entire array from the original and try again. Hope that helps... Regards, Adam -- Adam Goryachev Website Managers www.websitemanagers.com.au ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 4:55 ` Dave Gomboc 2013-09-23 5:07 ` Dave Gomboc 2013-09-23 5:19 ` Adam Goryachev @ 2013-09-23 12:32 ` Phil Turmel 2013-09-23 12:57 ` Dave Gomboc 2 siblings, 1 reply; 25+ messages in thread From: Phil Turmel @ 2013-09-23 12:32 UTC (permalink / raw) To: Dave Gomboc; +Cc: linux-raid Good morning Dave, On 09/23/2013 12:55 AM, Dave Gomboc wrote: [trim /] Good news. > [Actually, I mounted these rw first, then realized that I shouldn't > have, unmounted them, and re-mounted them read-only.] > > root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-root /mnt/root > root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-home /mnt/home > root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-tmp /mnt/tmp > root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-usr /mnt/usr > root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-var /mnt/var > root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-opt /mnt/opt > > These mount attempts returned without error, and ls within the > directories is possible. > > However, the large, important one doesn't mount: > > root@sysresccd /mnt % mount -o ro -t ext3 /dev/mapper/teramooch-srv /mnt/srv > mount: wrong fs type, bad option, bad superblock on /dev/mapper/teramooch-srv, > missing codepage or helper program, or other error > In some cases useful info is found in syslog - try > dmesg | tail or so > > root@sysresccd /mnt % mount -o ro /dev/mapper/teramooch-srv /mnt/srv > NTFS signature is missing. > Failed to mount '/dev/mapper/teramooch-srv': Invalid argument > The device '/dev/mapper/teramooch-srv' doesn't seem to have a valid NTFS. > Maybe the wrong device is used? Or the whole disk instead of a > partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around? > > It should be ext3, not NTFS. Since you are sure it is ext3, then you should use "fsck.ext3 -y" to fix it. I usually try that operation first with "-n" instead of "-y", but your mount attempts show that the "-n" would be superfluous. If fsck scrambles that volume worse, then you'll have to recopy from your backups and redo the forced assembly. Or try with the other two disks. Phil ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 12:32 ` Phil Turmel @ 2013-09-23 12:57 ` Dave Gomboc 2013-09-24 0:29 ` Adam Goryachev 2013-09-28 15:47 ` Dave Gomboc 0 siblings, 2 replies; 25+ messages in thread From: Dave Gomboc @ 2013-09-23 12:57 UTC (permalink / raw) To: Phil Turmel; +Cc: linux-raid, mailinglists > Good morning Dave, Good morning! >> It should be ext3, not NTFS. > > Since you are sure it is ext3, then you should use "fsck.ext3 -y" to fix > it. I usually try that operation first with "-n" instead of "-y", but > your mount attempts show that the "-n" would be superfluous. If fsck > scrambles that volume worse, then you'll have to recopy from your > backups and redo the forced assembly. Or try with the other two disks. I'm pretty darn sure it's ext3. I guess there is a small chance that all of them were upgraded to ext4 from ext3. I saw Adam's post before yours, so I did first try various command-lines using -n: fsck.ext3 -n /dev/mapper/teramooch-srv e2fsck 1.42.7 (21-Jan-2013) ext2fs_open2: Bad magic number in super-block fsck.ext3: Superblock invalid, trying backup blocks... fsck.ext3: Bad magic number in super-block while trying to open /dev/mapper/teramooch-srv The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck -b 8193 <device> [man fsck.ext3 mentions a backup superblock possibly being located at 8193, 16384, or 32768]. root@sysresccd /root % fsck.ext3 -n -b 8193 /dev/mapper/teramooch-srv e2fsck 1.42.7 (21-Jan-2013) fsck.ext3: Bad magic number in super-block while trying to open /dev/mapper/teramooch-srv The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck -b 8193 <device> root@sysresccd /root % fsck.ext3 -n -b 16384 /dev/mapper/teramooch-srv e2fsck 1.42.7 (21-Jan-2013) fsck.ext3: Bad magic number in super-block while trying to open /dev/mapper/teramooch-srv The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck -b 8193 <device> root@sysresccd /root % fsck.ext3 -n -b 32768 /dev/mapper/teramooch-srv e2fsck 1.42.7 (21-Jan-2013) fsck.ext3: Bad magic number in super-block while trying to open /dev/mapper/teramooch-srv The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck -b 8193 <device> [The same commands, except using fsck.ext4 instead of fsck.ext3, also gave the same generic output. Finally, I tried the -y:] root@sysresccd /root % fsck.ext3 -y /dev/mapper/teramooch-srv e2fsck 1.42.7 (21-Jan-2013) ext2fs_open2: Bad magic number in super-block fsck.ext3: Superblock invalid, trying backup blocks... fsck.ext3: Bad magic number in super-block while trying to open /dev/mapper/teramooch-srv The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck -b 8193 <device> The above output was also returned instantaneously, despite the use of -y. I have to head to work, but I would be happy to make further attempts when I'm home again. Dave ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 12:57 ` Dave Gomboc @ 2013-09-24 0:29 ` Adam Goryachev 2013-09-24 5:55 ` Dave Gomboc 2013-09-28 15:47 ` Dave Gomboc 1 sibling, 1 reply; 25+ messages in thread From: Adam Goryachev @ 2013-09-24 0:29 UTC (permalink / raw) To: Dave Gomboc; +Cc: linux-raid On 23/09/13 22:57, Dave Gomboc wrote: > It should be ext3, not NTFS. > > I'm pretty darn sure it's ext3. I guess there is a small chance that > all of them were upgraded to ext4 from ext3. I think that wouldn't matter, AFAIK, ext4 is backward compatible... > I saw Adam's post before yours, so I did first try various > command-lines using -n: > > fsck.ext3 -n /dev/mapper/teramooch-srv > e2fsck 1.42.7 (21-Jan-2013) > ext2fs_open2: Bad magic number in super-block > fsck.ext3: Superblock invalid, trying backup blocks... > fsck.ext3: Bad magic number in super-block while trying to open > /dev/mapper/teramooch-srv > > The superblock could not be read or does not describe a correct ext2 > filesystem. If the device is valid and it really contains an ext2 > filesystem (and not swap or ufs or something else), then the superblock > is corrupt, and you might try running e2fsck with an alternate superblock: > e2fsck -b 8193 <device> > > [man fsck.ext3 mentions a backup superblock possibly being located at > 8193, 16384, or 32768]. I strongly suspect that this is not an ext2/3/4 filesystem.... > [The same commands, except using fsck.ext4 instead of fsck.ext3, also > gave the same generic output. Finally, I tried the -y:] > > The above output was also returned instantaneously, despite the use of -y. If -n can't find it, -y won't find it either. > I have to head to work, but I would be happy to make further attempts > when I'm home again. I'd suggest you take a look at the raw LV to try and determine what format it should be. You should be able to check /etc/fstab if it was auto-mounted previously... In any case, one method I've used before is: strings /dev/vg/lv | less Just look for anything that might be a description of the FS format. Can also try: file /dev/vg/lv which can give some hints sometimes (or might just say "data") Or even: dd if=/dev/vg/lv of=/tmp/begin bs=1024 count=512 less /tmp/begin Again, looking for some text which might describe what format this thing is in. It seems strange that this LV would be totally corrupted while the other LV's are perfect, but that is another possibility (however unlikely). Again, looking at the raw drive should show some file contents (if you look through enough of it), and this might also provide some help in working out what the problem is. I once assembled my raid0 (striping) in the wrong order, and looking at the individual member drives raw contents helped me work out the correct order. I hope the above helps. For now, it sounds like your FS format is not ext2/3/4 based. Maybe another one of the popular linux formats? Regards, Adam -- Adam Goryachev Website Managers www.websitemanagers.com.au ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-24 0:29 ` Adam Goryachev @ 2013-09-24 5:55 ` Dave Gomboc 0 siblings, 0 replies; 25+ messages in thread From: Dave Gomboc @ 2013-09-24 5:55 UTC (permalink / raw) To: Adam Goryachev; +Cc: linux-raid > I strongly suspect that this is not an ext2/3/4 filesystem.... The recovered /etc/fstab mounts it as an ext3 filesystem: # <file system> <mount point> <type> <options> <dump> <pass> proc /proc proc defaults 0 0 /dev/mapper/teramooch-root / ext3 relatime,errors=remount-ro 0 1 UUID=20be44f0-4da3-439e-ae4e-cc4e08cc8e37 /boot ext2 relatime 0 2 UUID=B627-AFF0 /fat32 vfat utf8,umask=007,gid=46 0 1 /dev/mapper/teramooch-home /home ext3 relatime 0 2 /dev/mapper/teramooch-opt /opt ext3 relatime 0 2 /dev/mapper/teramooch-srv /srv ext3 relatime,acl,user_xattr 0 2 /dev/mapper/teramooch-tmp /tmp ext3 relatime 0 2 /dev/mapper/teramooch-usr /usr ext3 relatime 0 2 /dev/mapper/teramooch-var /var ext3 relatime 0 2 /dev/mapper/teramooch-backupduffycapemay /srv/samba/mac_backups/duffycapemay ext3 relatime 0 2 UUID=7fb288ca-400a-415a-97b7-35ceccddeb0f none swap sw 0 0 /dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0 /dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0 > It seems strange that this LV would be totally corrupted while the other > LV's are perfect, but that is another possibility (however unlikely). Again, > looking at the raw drive should show some file contents (if you look through > enough of it), and this might also provide some help in working out what the > problem is. I once assembled my raid0 (striping) in the wrong order, and > looking at the individual member drives raw contents helped me work out the > correct order. > > I hope the above helps. For now, it sounds like your FS format is not > ext2/3/4 based. Maybe another one of the popular linux formats? The /dev/mapper/teramooch-srv logical volume does represent a huge majority of the disk space. Dave ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-23 12:57 ` Dave Gomboc 2013-09-24 0:29 ` Adam Goryachev @ 2013-09-28 15:47 ` Dave Gomboc 2013-09-28 16:01 ` Phil Turmel 1 sibling, 1 reply; 25+ messages in thread From: Dave Gomboc @ 2013-09-28 15:47 UTC (permalink / raw) To: Phil Turmel, linux-raid; +Cc: Adam Goryachev > fsck.ext3 -n /dev/mapper/teramooch-srv > e2fsck 1.42.7 (21-Jan-2013) > ext2fs_open2: Bad magic number in super-block > fsck.ext3: Superblock invalid, trying backup blocks... > fsck.ext3: Bad magic number in super-block while trying to open > /dev/mapper/teramooch-srv So, I am now restoring the content of the two drives that I altered (by running ddrescue again) , so that I have all four drives copied as before. If each pair of two drives genuinely have the same information on them, then I only seem to have that one method of array assembly available to me, in which case I suppose I will need to try to scan at a lower level, searching for parts of the ext3 filesystem of the logical volume that I cannot mount. I could certainly use some advice on what might be worth trying in this scenario. Even if I can't get everything back, I should try to get anything back that I can. However, if there is some variation between what two drives that report place '0' (or the two drives that report place '3') are actually holding, then I have more array assembly options to try before dealing with the above issue. Is there already some software out there (or do you think it would not be particularly difficult for an experienced software developer who does not have extensive knowledge of linux internals -- such as myself :-) that could be used to treat the physical drives as read-only, and do any "writes" to them to a layer in RAM instead? That is, it would read from RAM first, then from the disk only if nothing was present in RAM, and always leave the contents of the disks unchanged when writing back to RAM (never writing through to disk)? If I had something like that, I could make various attempts, then discard the changes easily after failed tries, without having to restore the hard drive contents from the actual original drive afterwards Of course, I don't have several terabytes of RAM, but I think there is really only a small portion of the disk that is being edited when I am doing various operations such as mdadm --assemble and vgchange. Dave ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: raid10 recovery assistance requested 2013-09-28 15:47 ` Dave Gomboc @ 2013-09-28 16:01 ` Phil Turmel 0 siblings, 0 replies; 25+ messages in thread From: Phil Turmel @ 2013-09-28 16:01 UTC (permalink / raw) To: Dave Gomboc; +Cc: linux-raid, Adam Goryachev Hi Dave, On 09/28/2013 11:47 AM, Dave Gomboc wrote: >> fsck.ext3 -n /dev/mapper/teramooch-srv >> e2fsck 1.42.7 (21-Jan-2013) >> ext2fs_open2: Bad magic number in super-block >> fsck.ext3: Superblock invalid, trying backup blocks... >> fsck.ext3: Bad magic number in super-block while trying to open >> /dev/mapper/teramooch-srv > > So, I am now restoring the content of the two drives that I altered > (by running ddrescue again) , so that I have all four drives copied as > before. > > If each pair of two drives genuinely have the same information on > them, then I only seem to have that one method of array assembly > available to me, in which case I suppose I will need to try to scan at > a lower level, searching for parts of the ext3 filesystem of the > logical volume that I cannot mount. I could certainly use some advice > on what might be worth trying in this scenario. Even if I can't get > everything back, I should try to get anything back that I can. > > However, if there is some variation between what two drives that > report place '0' (or the two drives that report place '3') are > actually holding, then I have more array assembly options to try > before dealing with the above issue. > > Is there already some software out there (or do you think it would not > be particularly difficult for an experienced software developer who > does not have extensive knowledge of linux internals -- such as myself > :-) that could be used to treat the physical drives as read-only, and > do any "writes" to them to a layer in RAM instead? That is, it would > read from RAM first, then from the disk only if nothing was present in > RAM, and always leave the contents of the disks unchanged when writing > back to RAM (never writing through to disk)? If I had something like > that, I could make various attempts, then discard the changes easily > after failed tries, without having to restore the hard drive contents > from the actual original drive afterwards Of course, I don't have > several terabytes of RAM, but I think there is really only a small > portion of the disk that is being edited when I am doing various > operations such as mdadm --assemble and vgchange. I've never had to do this, but I would use the device mapper "snapshot" target device. You could use it with a ram device, but I'd use another partition in persistent mode. That way, once you succeed, you can merge the result back into the real devices. Start with the device mapper documentation in the kernel tree. Phil ^ permalink raw reply [flat|nested] 25+ messages in thread
end of thread, other threads:[~2013-09-28 16:01 UTC | newest]
Thread overview: 25+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-09-16 3:30 raid10 recovery assistance requested Dave Gomboc
2013-09-19 3:20 ` Dave Gomboc
2013-09-19 4:29 ` Stan Hoeppner
2013-09-20 5:29 ` Dave Gomboc
2013-09-22 17:15 ` Dave Gomboc
2013-09-22 21:52 ` Phil Turmel
2013-09-22 22:45 ` Dave Gomboc
2013-09-22 23:04 ` Dave Gomboc
2013-09-22 23:25 ` Phil Turmel
[not found] ` <CA+dwz-0eskPSQ44v0vgwfjwRpTbQaokQ3Q258Em1W2eRi1SO4w@mail.gmail.com>
2013-09-23 2:54 ` Phil Turmel
2013-09-23 3:19 ` Dave Gomboc
2013-09-23 3:27 ` Phil Turmel
2013-09-23 3:34 ` Dave Gomboc
2013-09-23 3:51 ` Phil Turmel
2013-09-23 4:04 ` Dave Gomboc
2013-09-23 4:12 ` Phil Turmel
2013-09-23 4:55 ` Dave Gomboc
2013-09-23 5:07 ` Dave Gomboc
2013-09-23 5:19 ` Adam Goryachev
2013-09-23 12:32 ` Phil Turmel
2013-09-23 12:57 ` Dave Gomboc
2013-09-24 0:29 ` Adam Goryachev
2013-09-24 5:55 ` Dave Gomboc
2013-09-28 15:47 ` Dave Gomboc
2013-09-28 16:01 ` Phil Turmel
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).