The following appears to be relavent information from the syslog file:
Jan 10 11:56:06 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:06 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:06 linux-sg2 kernel: I/O error: dev 08:10, sector 314179976
Jan 10 11:56:06 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:06 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:06 linux-sg2 kernel: I/O error: dev 08:10, sector 314179969
Jan 10 11:56:06 linux-sg2 kernel: XFS: device device-mapper(254,1)- XFS
write er
ror in file system meta-data block 0x2bb20008 in device-mapper(254,1)
Jan 10 11:56:07 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:07 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:07 linux-sg2 kernel: I/O error: dev 08:10, sector 144067
Jan 10 11:56:07 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:07 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:07 linux-sg2 kernel: I/O error: dev 08:10, sector 62129592
Jan 10 11:56:07 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:07 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:07 linux-sg2 kernel: I/O error: dev 08:10, sector 144131
Jan 10 11:56:07 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:07 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:07 linux-sg2 kernel: I/O error: dev 08:10, sector 104726920
Jan 10 11:56:07 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:07 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:07 linux-sg2 kernel: I/O error: dev 08:10, sector 385
Jan 10 11:56:07 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:07 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 157090184
Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 209453448
Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 343219280
Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 392
Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 104726913
Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 144143
Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 157090177
Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0
lun 47
return code = 8000002
Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10:
sense key
Hardware Error
Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 209453441
Jan 10 11:56:08 linux-sg2 kernel: I/O error in filesystem
("device-mapper(254,1)
") meta-data dev device-mapper(254,1) block 0x18fa318f
("xlog_iodone") err
or 5 buf count 2048
Jan 10 11:56:08 linux-sg2 kernel:
xfs_force_shutdown(device-mapper(254,1),0x2) c
alled from line 966 of file xfs_log.c. Return address = 0xc0246d9b
Jan 10 11:56:08 linux-sg2 kernel: Filesystem "device-mapper(254,1)": Log
I/O Err
or Detected. Shutting down filesystem: device-mapper(254,1)
Jan 10 11:56:08 linux-sg2 kernel: Please umount the filesystem, and
rectify the
problem(s)
I don't see any error messages from md in any of these logs.
--David Dougall
On Thu, 20 Jan 2005, Mario Holbe wrote:
David Dougall <davidd@xxxxxxxxxx> wrote:
If I am running software raid1 and a disk device starts throwing I/O
errors, Is the filesystem supposed to see any indication of this? I
Usually this should not happen. Presumed a) this device is not the
only active device in this RAID1 and b) this device is the only
failing one.
I have servers with xfs as the filesystem and xfs will start to throw I/O
errors when a disk starts acting up even with software raid in between.
It could be helpful to show the messages appearing (dmesg), the
RAID setup (cat /proc/mdstat) and the mount (cat /etc/fstab /etc/mtab
or /proc/mounts).
regards,
Mario
--
<jv> Oh well, config
<jv> one actually wonders what force in the universe is holding it
<jv> and makes it working
<Beeth> chances and accidents :)
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