Hello,
I am is facing problem in Raid.
I have created Raid1 on 500Mb partitions on sda5 and sdb5. For testing purpose
i disconnect power
from sdb while copying data to the Raid. But the raid is still trying to
access sdb and then
giving errors and do it in an infinite loop.
........
Aug 17 17:34:58 client7 kernel: scsi0 channel 0 : resetting for second half of
retries.
Aug 17 17:34:58 client7 kernel: SCSI bus is being reset for host 0 channel 0.
Aug 17 17:35:01 client7 kernel: (scsi0:0:0:0) Synchronous at 20.0 Mbyte/sec,
offset 8.
Aug 17 17:35:01 client7 kernel: SCSI disk error : host 0 channel 0 id 1 lun 0
return code =
26030000
Aug 17 17:35:01 client7 kernel: scsidisk I/O error: dev 08:15, sector 557856
Aug 17 17:35:01 client7 kernel: md: recovery thread got woken up ...
Aug 17 17:35:01 client7 kernel: md0: no spare disk to reconstruct array! --
continuing in
degraded mode
Aug 17 17:35:01 client7 kernel: md: recovery thread finished ...
Aug 17 17:35:01 client7 kernel: SCSI disk error : host 0 channel 0 id 1 lun 0
return code =
26030000
Aug 17 17:35:01 client7 kernel: scsidisk I/O error: dev 08:15, sector 557730
Aug 17 17:35:01 client7 kernel: md: recovery thread got woken up ...
Aug 17 17:35:01 client7 kernel: md0: no spare disk to reconstruct array! --
continuing in
degraded mode
Aug 17 17:35:01 client7 kernel: md: recovery thread finished ...
Aug 17 17:35:01 client7 kernel: SCSI disk error : host 0 channel 0 id 1 lun 0
return code =
26030000
Aug 17 17:35:01 client7 kernel: scsidisk I/O error: dev 08:15, sector 557602
Aug 17 17:35:01 client7 kernel: md: recovery thread got woken up ...
Aug 17 17:35:01 client7 kernel: md0: no spare disk to reconstruct array! --
continuing in
degraded mode
Aug 17 17:35:01 client7 kernel: md: recovery thread finished ...
Aug 17 17:35:02 client7 kernel: scsi0 channel 0 : resetting for second half of
retries.
Aug 17 17:35:02 client7 kernel: SCSI bus is being reset for host 0 channel 0.
Aug 17 17:35:05 client7 kernel: (scsi0:0:0:0) Synchronous at 20.0 Mbyte/sec,
offset 8.
Aug 17 17:35:05 client7 kernel: SCSI disk error : host 0 channel 0 id 1 lun 0
return code =
26030000
Aug 17 17:35:05 client7 kernel: scsidisk I/O error: dev 08:15, sector 557858
Aug 17 17:35:05 client7 kernel: md: recovery thread got woken up ...
Aug 17 17:35:05 client7 kernel: md0: no spare disk to reconstruct array! --
continuing in
degraded mode
Aug 17 17:35:05 client7 kernel: md: recovery thread finished ...
Aug 17 17:35:05 client7 kernel: SCSI disk error : host 0 channel 0 id 1 lun 0
return code =
26030000
Aug 17 17:35:05 client7 kernel: scsidisk I/O error: dev 08:15, sector 557604
Aug 17 17:35:05 client7 kernel: md: recovery thread got woken up ...
Aug 17 17:35:05 client7 kernel: md0: no spare disk to reconstruct array! --
continuing in
degraded mode
Aug 17 17:35:05 client7 kernel: md: recovery thread finished ...
Aug 17 17:35:06 client7 kernel: SCSI disk error : host 0 channel 0 id 1 lun 0
return code =
26030000
.........
i m using Adaptec AHA-2955 SCSI card. 2.2.10 kernel and patched it with
raid0145-19990724
my raidtab file is
raiddev /dev/md0
raid-level 1
nr-raid-disks 2
nr-spare-disks 0
persistent-superblock 1
chunk-size 32
device /dev/sda5
raid-disk 0
device /dev/sdb5
raid-disk 1
Some one please help me out. Thanks
