From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Valarti Subject: =?UTF-8?Q?Re=3A_Server_down=2Dfail=E2=80=8Bed_RAID5=2Dasking_for_some_assi?= =?UTF-8?Q?stance?= Date: Sun, 24 Apr 2011 01:06:52 -0600 Message-ID: References: <20110422125734.1a68a736@notabene.brown> <20110423074411.78fef94f@notabene.brown> <20110423184824.55ee7893@notabene.brown> <20110424075101.6763309f@notabene.brown> <20110424125401.3de3720d@notabene.brown> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <20110424125401.3de3720d@notabene.brown> Sender: linux-raid-owner@vger.kernel.org To: NeilBrown Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids On Sat, Apr 23, 2011 at 8:54 PM, NeilBrown wrote: =2E. > Could you please run this set of commands exactly as given and send m= e the > complete output. =A0Maybe put them in a file and run > =A0sh -x file > /path/on/usb 2>&1 > > > cat /proc/mdstat > mdadm --stop --verbose /dev/md1 > ls -l /dev/sd[acd]2 > mdadm -E /dev/sd[acd]2 > mdadm -Afvv /dev/md1 /dev/sd[acd]2 > cat /proc/mdstat > dmesg | tail -100 > Here you go. I warn you it is a bit long! + cat /proc/mdstat Personalities : [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] unused devices: + mdadm --stop --verbose /dev/md1 mdadm: stopped /dev/md1 + ls -l /dev/sda2 /dev/sdb2 /dev/sdc2 brw------- 1 root root 8, 2 Apr 23 14:39 /dev/sda2 brw------- 1 root root 8, 18 Apr 23 14:39 /dev/sdb2 brw------- 1 root root 8, 34 Apr 23 14:39 /dev/sdc2 + mdadm -E /dev/sda2 /dev/sdb2 /dev/sdc2 /dev/sda2: Magic : a92b4efc Version : 0.90.00 UUID : ddf4d448:36afa319:f0917855:03f8bbe8 Creation Time : Mon May 15 16:38:05 2006 Raid Level : raid5 Used Dev Size : 244975104 (233.63 GiB 250.85 GB) Array Size : 734925312 (700.88 GiB 752.56 GB) Raid Devices : 4 Total Devices : 3 Preferred Minor : 1 Update Time : Mon Apr 18 07:48:54 2011 State : clean Active Devices : 3 Working Devices : 3 Failed Devices : 1 Spare Devices : 0 Checksum : 5674ce60 - correct Events : 28580020 Layout : left-symmetric Chunk Size : 256K Number Major Minor RaidDevice State this 1 8 18 1 active sync /dev/sdb2 0 0 8 2 0 active sync /dev/sda2 1 1 8 18 1 active sync /dev/sdb2 2 2 8 34 2 active sync /dev/sdc2 3 3 0 0 3 faulty removed /dev/sdb2: Magic : a92b4efc Version : 0.90.00 UUID : ddf4d448:36afa319:f0917855:03f8bbe8 Creation Time : Mon May 15 16:38:05 2006 Raid Level : raid5 Used Dev Size : 244975104 (233.63 GiB 250.85 GB) Array Size : 734925312 (700.88 GiB 752.56 GB) Raid Devices : 4 Total Devices : 3 Preferred Minor : 1 Update Time : Mon Apr 18 07:48:51 2011 State : clean Active Devices : 3 Working Devices : 3 Failed Devices : 1 Spare Devices : 0 Checksum : 5674ce6b - correct Events : 28580018 Layout : left-symmetric Chunk Size : 256K Number Major Minor RaidDevice State this 2 8 34 2 active sync /dev/sdc2 0 0 8 2 0 active sync /dev/sda2 1 1 8 18 1 active sync /dev/sdb2 2 2 8 34 2 active sync /dev/sdc2 3 3 0 0 3 faulty removed /dev/sdc2: Magic : a92b4efc Version : 0.90.00 UUID : ddf4d448:36afa319:f0917855:03f8bbe8 Creation Time : Mon May 15 16:38:05 2006 Raid Level : raid5 Used Dev Size : 244975104 (233.63 GiB 250.85 GB) Array Size : 734925312 (700.88 GiB 752.56 GB) Raid Devices : 4 Total Devices : 3 Preferred Minor : 1 Update Time : Mon Apr 18 07:48:54 2011 State : clean Active Devices : 3 Working Devices : 3 Failed Devices : 1 Spare Devices : 0 Checksum : 5674ce4e - correct Events : 28580020 Layout : left-symmetric Chunk Size : 256K Number Major Minor RaidDevice State this 0 8 2 0 active sync /dev/sda2 0 0 8 2 0 active sync /dev/sda2 1 1 8 18 1 active sync /dev/sdb2 2 2 8 34 2 active sync /dev/sdc2 3 3 0 0 3 faulty removed + mdadm -Afvv /dev/md1 /dev/sda2 /dev/sdb2 /dev/sdc2 mdadm: looking for devices for /dev/md1 mdadm: no devices found for /dev/md1 + cat /proc/mdstat Personalities : [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] unused devices: + dmesg + tail -100 <5>sdd: Write Protect is off <7>sdd: Mode Sense: 23 00 00 00 <3>sdd: assuming drive cache: write through <5>SCSI device sdd: 2030592 512-byte hdwr sectors (1040 MB) <5>sdd: Write Protect is off <7>sdd: Mode Sense: 23 00 00 00 <3>sdd: assuming drive cache: write through <6> sdd: sdd1 <5>sd 3:0:0:0: Attached scsi removable disk sdd <7>usb-storage: device scan complete <7>SELinux: initialized (dev sdd1, type vfat), uses genfs_contexts <6>md: md0 stopped. <6>md: md0 stopped. <6>usb 1-3: USB disconnect, address 3 <6>md: md1 stopped. <6>usb 1-3: new high speed USB device using ehci_hcd and address 4 <6>usb 1-3: configuration #1 chosen from 1 choice <6>scsi4 : SCSI emulation for USB Mass Storage devices <7>usb-storage: device found at 4 <7>usb-storage: waiting for device to settle before scanning <5> Vendor: Kingston Model: DataTraveler R Rev: PMAP <5> Type: Direct-Access ANSI SCSI revision: 00 <5>SCSI device sdd: 2030592 512-byte hdwr sectors (1040 MB) <5>sdd: Write Protect is off <7>sdd: Mode Sense: 23 00 00 00 <3>sdd: assuming drive cache: write through <5>SCSI device sdd: 2030592 512-byte hdwr sectors (1040 MB) <5>sdd: Write Protect is off <7>sdd: Mode Sense: 23 00 00 00 <3>sdd: assuming drive cache: write through <6> sdd: sdd1 <5>sd 4:0:0:0: Attached scsi removable disk sdd <7>usb-storage: device scan complete <7>SELinux: initialized (dev sdd1, type vfat), uses genfs_contexts <6>usb 1-3: USB disconnect, address 4 <6>usb 1-3: new high speed USB device using ehci_hcd and address 5 <6>usb 1-3: configuration #1 chosen from 1 choice <6>scsi5 : SCSI emulation for USB Mass Storage devices <7>usb-storage: device found at 5 <7>usb-storage: waiting for device to settle before scanning <5> Vendor: Kingston Model: DataTraveler R Rev: PMAP <5> Type: Direct-Access ANSI SCSI revision: 00 <5>SCSI device sdd: 2030592 512-byte hdwr sectors (1040 MB) <5>sdd: Write Protect is off <7>sdd: Mode Sense: 23 00 00 00 <3>sdd: assuming drive cache: write through <5>SCSI device sdd: 2030592 512-byte hdwr sectors (1040 MB) <5>sdd: Write Protect is off <7>sdd: Mode Sense: 23 00 00 00 <3>sdd: assuming drive cache: write through <6> sdd: sdd1 <5>sd 5:0:0:0: Attached scsi removable disk sdd <7>usb-storage: device scan complete <7>SELinux: initialized (dev sdd1, type vfat), uses genfs_contexts <6>usb 1-3: USB disconnect, address 5 <6>usb 1-3: new high speed USB device using ehci_hcd and address 6 <6>usb 1-3: configuration #1 chosen from 1 choice <6>scsi6 : SCSI emulation for USB Mass Storage devices <7>usb-storage: device found at 6 <7>usb-storage: waiting for device to settle before scanning <5> Vendor: Kingston Model: DataTraveler R Rev: PMAP <5> Type: Direct-Access ANSI SCSI revision: 00 <5>SCSI device sdd: 2030592 512-byte hdwr sectors (1040 MB) <5>sdd: Write Protect is off <7>sdd: Mode Sense: 23 00 00 00 <3>sdd: assuming drive cache: write through <5>SCSI device sdd: 2030592 512-byte hdwr sectors (1040 MB) <5>sdd: Write Protect is off <7>sdd: Mode Sense: 23 00 00 00 <3>sdd: assuming drive cache: write through <6> sdd: sdd1 <5>sd 6:0:0:0: Attached scsi removable disk sdd <7>usb-storage: device scan complete <7>SELinux: initialized (dev sdd1, type vfat), uses genfs_contexts <6>usb 1-3: USB disconnect, address 6 <6>md: md1 stopped. <6>md: md1 stopped. <6>md: md1 stopped. <6>md: md1 stopped. <6>usb 1-3: new high speed USB device using ehci_hcd and address 7 <6>usb 1-3: configuration #1 chosen from 1 choice <6>scsi7 : SCSI emulation for USB Mass Storage devices <7>usb-storage: device found at 7 <7>usb-storage: waiting for device to settle before scanning <5> Vendor: Kingston Model: DataTraveler R Rev: PMAP <5> Type: Direct-Access ANSI SCSI revision: 00 <5>SCSI device sdd: 2030592 512-byte hdwr sectors (1040 MB) <5>sdd: Write Protect is off <7>sdd: Mode Sense: 23 00 00 00 <3>sdd: assuming drive cache: write through <5>SCSI device sdd: 2030592 512-byte hdwr sectors (1040 MB) <5>sdd: Write Protect is off <7>sdd: Mode Sense: 23 00 00 00 <3>sdd: assuming drive cache: write through <6> sdd: sdd1 <5>sd 7:0:0:0: Attached scsi removable disk sdd <7>usb-storage: device scan complete <7>SELinux: initialized (dev sdd1, type vfat), uses genfs_contexts <6>md: md1 stopped. <6>md: md1 stopped. -- To unsubscribe from this list: send the line "unsubscribe linux-raid" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html