From: Joseba Ibarra <wajalotnet@gmail.com>
To: Adam Goryachev <mailinglists@websitemanagers.com.au>,
list linux-raid <linux-raid@vger.kernel.org>,
Rudy Zijlstra <rudy@grumpydevil.homelinux.org>,
Mikael Abrahamsson <swmike@swm.pp.se>, NeilBrown <neilb@suse.com>
Subject: Re: Can't mount /dev/md0 Raid5
Date: Wed, 11 Oct 2017 21:46:15 +0200 [thread overview]
Message-ID: <59DE7507.8060406@gmail.com> (raw)
In-Reply-To: <e9bcdb2b-6ffe-285d-5d59-313438db61ac@websitemanagers.com.au>
Hi Adam,
root@grafico:/mnt# mdadm --manage /dev/md0 --readwrite
root@grafico:/mnt# cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5]
[raid4] [raid10]
md0 : active raid5 sdb1[1] sdd1[3] sdc1[2]
2929889280 blocks super 1.2 level 5, 512k chunk, algorithm 2
[4/3] [_UUU]
bitmap: 5/8 pages [20KB], 65536KB chunk
unused devices: <none>
If you mean mdadm --manage /dev/md0 --run I already done and the result
is the same.
Doing --detail /dev/md0
root@grafico:/mnt# mdadm --detail /dev/md0
/dev/md0:
Version : 1.2
Creation Time : Sat Aug 5 23:10:50 2017
Raid Level : raid5
Array Size : 2929889280 (2794.16 GiB 3000.21 GB)
Used Dev Size : 976629760 (931.39 GiB 1000.07 GB)
Raid Devices : 4
Total Devices : 3
Persistence : Superblock is persistent
Intent Bitmap : Internal
Update Time : Wed Oct 11 15:33:13 2017
State : clean, degraded
Active Devices : 3
Working Devices : 3
Failed Devices : 0
Spare Devices : 0
Layout : left-symmetric
Chunk Size : 512K
Name : servidor:0
UUID : 0b44a3b8:83eafabc:644afc87:bdb5b1f3
Events : 3115
Number Major Minor RaidDevice State
- 0 0 0 removed
1 8 17 1 active sync /dev/sdb1
2 8 33 2 active sync /dev/sdc1
3 8 49 3 active sync /dev/sdd1
I started the thread with this
https://marc.info/?l=linux-raid&m=150607163322491&w=2 but after some
days out cause travel by work I did found the disk stopped working.
I'll give you the current info:
root@grafico:/mnt# fdisk -l
Disco /dev/sdd: 931,5 GiB, 1000204886016 bytes, 1953525168 sectores
Unidades: sectores de 1 * 512 = 512 bytes
Tamaño de sector (lógico/físico): 512 bytes / 512 bytes
Tamaño de E/S (mínimo/óptimo): 512 bytes / 512 bytes
Tipo de etiqueta de disco: dos
Identificador del disco: 0xa69b0d7f
Disposit. Inicio Comienzo Final Sectores Tamaño Id Tipo
/dev/sdd1 2048 1953523711 1953521664 931,5G fd Linux raid
autodetect
Disco /dev/sdb: 931,5 GiB, 1000204886016 bytes, 1953525168 sectores
Unidades: sectores de 1 * 512 = 512 bytes
Tamaño de sector (lógico/físico): 512 bytes / 512 bytes
Tamaño de E/S (mínimo/óptimo): 512 bytes / 512 bytes
Tipo de etiqueta de disco: dos
Identificador del disco: 0x87ea0d19
Disposit. Inicio Comienzo Final Sectores Tamaño Id Tipo
/dev/sdb1 2048 1953523711 1953521664 931,5G fd Linux raid
autodetect
Disco /dev/sdc: 931,5 GiB, 1000204886016 bytes, 1953525168 sectores
Unidades: sectores de 1 * 512 = 512 bytes
Tamaño de sector (lógico/físico): 512 bytes / 512 bytes
Tamaño de E/S (mínimo/óptimo): 512 bytes / 512 bytes
Tipo de etiqueta de disco: dos
Identificador del disco: 0x8b48be4a
Disposit. Inicio Comienzo Final Sectores Tamaño Id Tipo
/dev/sdc1 2048 1953523711 1953521664 931,5G fd Linux raid
autodetect
Disco /dev/md0: 2,7 TiB, 3000206622720 bytes, 5859778560 sectores
Unidades: sectores de 1 * 512 = 512 bytes
Tamaño de sector (lógico/físico): 512 bytes / 512 bytes
Tamaño de E/S (mínimo/óptimo): 524288 bytes / 1572864 bytes
Tipo de etiqueta de disco: gpt
Identificador del disco: A87C8BBF-5876-4FA6-83F6-46DAF1BDCF75
Disposit. Comienzo Final Sectores Tamaño Tipo
/dev/md0p1 2048 5859776511 5859774464 2,7T Sistema de ficheros de
Linux
root@grafico:/mnt# mdadm --examine /dev/sdb
/dev/sdb:
MBR Magic : aa55
Partition[0] : 1953521664 sectors at 2048 (type fd)
root@grafico:/mnt# mdadm --examine /dev/sdc
/dev/sdc:
MBR Magic : aa55
Partition[0] : 1953521664 sectors at 2048 (type fd)
root@grafico:/mnt# mdadm --examine /dev/sdd
/dev/sdd:
MBR Magic : aa55
Partition[0] : 1953521664 sectors at 2048 (type fd)
root@grafico:/mnt# mdadm --misc --examine /dev/sd[bcd]1
/dev/sdb1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : 0b44a3b8:83eafabc:644afc87:bdb5b1f3
Name : servidor:0
Creation Time : Sat Aug 5 23:10:50 2017
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 1953259520 (931.39 GiB 1000.07 GB)
Array Size : 2929889280 (2794.16 GiB 3000.21 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=0 sectors
State : clean
Device UUID : 32271db0:38a5220c:c19968af:8fe1a3fb
Internal Bitmap : 8 sectors from superblock
Update Time : Wed Oct 11 15:33:13 2017
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 86b5e249 - correct
Events : 3115
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 1
Array State : .AAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdc1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : 0b44a3b8:83eafabc:644afc87:bdb5b1f3
Name : servidor:0
Creation Time : Sat Aug 5 23:10:50 2017
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 1953259520 (931.39 GiB 1000.07 GB)
Array Size : 2929889280 (2794.16 GiB 3000.21 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=0 sectors
State : clean
Device UUID : 9014cf8b:ea7e22e2:9274be9d:9aeee689
Internal Bitmap : 8 sectors from superblock
Update Time : Wed Oct 11 15:33:13 2017
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : b5009136 - correct
Events : 3115
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 2
Array State : .AAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdd1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x9
Array UUID : 0b44a3b8:83eafabc:644afc87:bdb5b1f3
Name : servidor:0
Creation Time : Sat Aug 5 23:10:50 2017
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 1953259520 (931.39 GiB 1000.07 GB)
Array Size : 2929889280 (2794.16 GiB 3000.21 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=0 sectors
State : clean
Device UUID : f95affb4:138bca63:d10df091:1f20af37
Internal Bitmap : 8 sectors from superblock
Update Time : Wed Oct 11 15:33:13 2017
Bad Block Log : 512 entries available at offset 72 sectors - bad
blocks present.
Checksum : 1d2ae95 - correct
Events : 3115
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 3
Array State : .AAA ('A' == active, '.' == missing, 'R' == replacing)
The smartctl -a give this log:
root@grafico:/mnt# smartctl -a /dev/sdb
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.9.0-3-amd64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: QEMU HARDDISK
Serial Number: QM00009
Firmware Version: 2.5+
User Capacity: 1.000.204.886.016 bytes [1,00 TB]
Sector Size: 512 bytes logical/physical
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA/ATAPI-7, ATA/ATAPI-5 published, ANSI NCITS 340-2000
Local Time is: Wed Oct 11 21:42:39 2017 CEST
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: (0x82) Offline data collection activity
was completed without error.
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: ( 288) seconds.
Offline data collection
capabilities: (0x19) SMART execute Offline immediate.
No Auto Offline data collection support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
No 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.
No General Purpose Logging support.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 54) minutes.
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE
UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x0003 100 100 006 Pre-fail
Always - 0
3 Spin_Up_Time 0x0003 100 100 000 Pre-fail
Always - 16
4 Start_Stop_Count 0x0002 100 100 020 Old_age
Always - 100
5 Reallocated_Sector_Ct 0x0003 100 100 036 Pre-fail
Always - 0
9 Power_On_Hours 0x0003 100 100 000 Pre-fail
Always - 1
12 Power_Cycle_Count 0x0003 100 100 000 Pre-fail
Always - 0
190 Airflow_Temperature_Cel 0x0003 069 069 050 Pre-fail
Always - 31 (Min/Max 31/31)
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
Selective Self-tests/Logging not supported
root@grafico:/mnt# smartctl -a /dev/sdc
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.9.0-3-amd64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: QEMU HARDDISK
Serial Number: QM00011
Firmware Version: 2.5+
User Capacity: 1.000.204.886.016 bytes [1,00 TB]
Sector Size: 512 bytes logical/physical
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA/ATAPI-7, ATA/ATAPI-5 published, ANSI NCITS 340-2000
Local Time is: Wed Oct 11 21:44:02 2017 CEST
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: (0x82) Offline data collection activity
was completed without error.
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: ( 288) seconds.
Offline data collection
capabilities: (0x19) SMART execute Offline immediate.
No Auto Offline data collection support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
No 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.
No General Purpose Logging support.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 54) minutes.
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE
UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x0003 100 100 006 Pre-fail
Always - 0
3 Spin_Up_Time 0x0003 100 100 000 Pre-fail
Always - 16
4 Start_Stop_Count 0x0002 100 100 020 Old_age
Always - 100
5 Reallocated_Sector_Ct 0x0003 100 100 036 Pre-fail
Always - 0
9 Power_On_Hours 0x0003 100 100 000 Pre-fail
Always - 1
12 Power_Cycle_Count 0x0003 100 100 000 Pre-fail
Always - 0
190 Airflow_Temperature_Cel 0x0003 069 069 050 Pre-fail
Always - 31 (Min/Max 31/31)
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
Selective Self-tests/Logging not supported
root@grafico:/mnt# smartctl -a /dev/sdd
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.9.0-3-amd64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: QEMU HARDDISK
Serial Number: QM00013
Firmware Version: 2.5+
User Capacity: 1.000.204.886.016 bytes [1,00 TB]
Sector Size: 512 bytes logical/physical
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA/ATAPI-7, ATA/ATAPI-5 published, ANSI NCITS 340-2000
Local Time is: Wed Oct 11 21:44:24 2017 CEST
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: (0x82) Offline data collection activity
was completed without error.
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: ( 288) seconds.
Offline data collection
capabilities: (0x19) SMART execute Offline immediate.
No Auto Offline data collection support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
No 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.
No General Purpose Logging support.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 54) minutes.
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE
UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x0003 100 100 006 Pre-fail
Always - 0
3 Spin_Up_Time 0x0003 100 100 000 Pre-fail
Always - 16
4 Start_Stop_Count 0x0002 100 100 020 Old_age
Always - 100
5 Reallocated_Sector_Ct 0x0003 100 100 036 Pre-fail
Always - 0
9 Power_On_Hours 0x0003 100 100 000 Pre-fail
Always - 1
12 Power_Cycle_Count 0x0003 100 100 000 Pre-fail
Always - 0
190 Airflow_Temperature_Cel 0x0003 069 069 050 Pre-fail
Always - 31 (Min/Max 31/31)
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
Selective Self-tests/Logging not supported
In my humble opinioin all these three disks are ok.
Thanks again
Adam Goryachev escribió:
> What is the output of cat /proc/mdstat after running the readwrite below?
>
> Did you try the --run option?
>
> You need to make sure the array is active/running before you try to
> mount it.
>
> BTW, has anything else happened to the array, other than the drive
> that failed?
>
> Probably should have asked for this before, but what is the full
> output of smartctl for each drive, also mdadm --misc --examine
> /dev/sd[bcd]1 (or all three relevant devices)?
>
> Regards,
> Adam
>
>
> On 12/10/17 00:35, Joseba Ibarra wrote:
>> Still the same. Nothing seems to have changed.
>>
>>
>> Same answers for mount commands.
>>
>> Adam Goryachev escribió:
>>> mdadm --manage /dev/md0 --readwrite
>>
>> Jose Ibarra
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-raid" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
<http://64bits.es/>
next prev parent reply other threads:[~2017-10-11 19:46 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-11 10:25 Can't mount /dev/md0 Raid5 Joseba Ibarra
2017-10-11 10:42 ` Rudy Zijlstra
2017-10-11 11:14 ` Joseba Ibarra
2017-10-11 11:29 ` Adam Goryachev
2017-10-11 11:56 ` Joseba Ibarra
2017-10-11 13:23 ` Adam Goryachev
2017-10-11 13:35 ` Joseba Ibarra
2017-10-11 19:13 ` Adam Goryachev
2017-10-11 19:46 ` Joseba Ibarra [this message]
2017-10-11 14:01 ` Mikael Abrahamsson
2017-10-11 17:27 ` Joseba Ibarra
2017-10-11 20:46 ` NeilBrown
[not found] ` <59DE891F.1@gmail.com>
[not found] ` <878tghwf6j.fsf@notabene.neil.brown.name>
[not found] ` <59DE9313.50509@gmail.com>
2017-10-11 21:55 ` Joseba Ibarra
2017-10-11 19:49 ` John Stoffel
2017-10-11 20:57 ` Joseba Ibarra
-- strict thread matches above, loose matches on Subject: below --
2017-09-22 9:13 Joseba Ibarra
2017-09-27 22:38 ` NeilBrown
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