Hi all, a problem that was introduced between 2.6.10-ac9 and 2.6.10-ac11 made it's way into 2.6.11-rc5. While taking a backup onto a SCSI-streamer one of my RAID1-arrays gets corrupted. Afterwards the system hangs and isn't even bootable. Need to raidhotadd the failed partition in single user mode to get the box working again. Error messages:
Mar 1 01:46:15 bear kernel: ata2: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:15 bear kernel: ata2: called with no error (51)! Mar 1 01:46:15 bear kernel: ata2: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:15 bear kernel: ata2: called with no error (51)! Mar 1 01:46:15 bear kernel: ata2: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:15 bear kernel: ata2: called with no error (51)! Mar 1 01:46:15 bear kernel: ata2: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:15 bear kernel: ata2: called with no error (51)! Mar 1 01:46:15 bear kernel: ata2: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:15 bear kernel: ata2: called with no error (51)! Mar 1 01:46:15 bear kernel: SCSI error : <2 0 0 0> return code = 0x8000002 Mar 1 01:46:15 bear kernel: sdc: Current: sense key: Medium Error Mar 1 01:46:15 bear kernel: Additional sense: Unrecovered read error - auto reallocate failed Mar 1 01:46:15 bear kernel: end_request: I/O error, dev sdc, sector 52694606 Mar 1 01:46:15 bear kernel: raid1: Disk failure on sdc2, disabling device. Mar 1 01:46:15 bear kernel: ^IOperation continuing on 1 devices Mar 1 01:46:15 bear kernel: raid1: sdc2: rescheduling sector 12499976 Mar 1 01:46:16 bear kernel: ata2: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:16 bear kernel: ata2: called with no error (51)! Mar 1 01:46:16 bear kernel: SCSI error : <2 0 0 0> return code = 0x8000002 Mar 1 01:46:16 bear kernel: sdc: Current: sense key: Medium Error Mar 1 01:46:16 bear kernel: Additional sense: Unrecovered read error - auto reallocate failed Mar 1 01:46:16 bear kernel: end_request: I/O error, dev sdc, sector 52694614 Mar 1 01:46:16 bear kernel: ata2: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:16 bear kernel: ata2: called with no error (51)! Mar 1 01:46:16 bear kernel: SCSI error : <2 0 0 0> return code = 0x8000002 Mar 1 01:46:16 bear kernel: sdc: Current: sense key: Medium Error Mar 1 01:46:16 bear kernel: Additional sense: Unrecovered read error - auto reallocate failed Mar 1 01:46:16 bear kernel: end_request: I/O error, dev sdc, sector 52694622 Mar 1 01:46:16 bear kernel: raid1: sdc2: rescheduling sector 12499984 Mar 1 01:46:16 bear kernel: ata2: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:16 bear kernel: ata2: called with no error (51)! Mar 1 01:46:16 bear kernel: SCSI error : <2 0 0 0> return code = 0x8000002 Mar 1 01:46:16 bear kernel: sdc: Current: sense key: Medium Error Mar 1 01:46:16 bear kernel: Additional sense: Unrecovered read error - auto reallocate failed Mar 1 01:46:16 bear kernel: end_request: I/O error, dev sdc, sector 52694630 Mar 1 01:46:16 bear kernel: raid1: sdc2: rescheduling sector 12500000 Mar 1 01:46:16 bear kernel: RAID1 conf printout: Mar 1 01:46:16 bear kernel: --- wd:1 rd:2 Mar 1 01:46:16 bear kernel: disk 0, wo:0, o:1, dev:sdb2 Mar 1 01:46:16 bear kernel: disk 1, wo:1, o:0, dev:sdc2 Mar 1 01:46:16 bear kernel: RAID1 conf printout: Mar 1 01:46:16 bear kernel: --- wd:1 rd:2 Mar 1 01:46:16 bear kernel: disk 0, wo:0, o:1, dev:sdb2 Mar 1 01:46:16 bear kernel: raid1: sdb2: redirecting sector 12499976 to another mirror Mar 1 01:46:16 bear kernel: raid1: sdb2: redirecting sector 12499984 to another mirror Mar 1 01:46:16 bear kernel: raid1: sdb2: redirecting sector 12500000 to another mirror Mar 1 01:46:16 bear kernel: ata1: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:16 bear kernel: ata1: called with no error (51)! Mar 1 01:46:16 bear kernel: ata1: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:16 bear kernel: ata1: called with no error (51)! Mar 1 01:46:16 bear kernel: ata1: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:16 bear kernel: ata1: called with no error (51)! Mar 1 01:46:16 bear kernel: ata1: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:16 bear kernel: ata1: called with no error (51)! Mar 1 01:46:16 bear kernel: ata1: status=0x51 { DriveReady SeekComplete Error } Mar 1 01:46:16 bear kernel: ata1: called with no error (51)! Mar 1 01:46:16 bear kernel: SCSI error : <1 0 0 0> return code = 0x8000002 Mar 1 01:46:16 bear kernel: sdb: Current: sense key: Medium Error etc. until hard reboot. The failing array consists of two partitions of two SATA disks connected to a Promise SATA150 TX4 controller. -jo -- -rw-r--r-- 1 jo users 63 2005-03-01 02:26 /home/jo/.signature - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/