Ok, now I've got a bunch of error reports from the 120GB HD as well,
which I'm using for a staging disk with Bacula for backups. A bunch
of data gets written and then read from the disk before being written
to tape. I see the following errors in the logs:
....
end_request: I/O error, dev sdc, sector 87
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: (BMDMA stat 0x20)
ata2.00: tag 0 cmd 0xc8 Emask 0x81 stat 0x51 err 0x10 (invalid
argument)
sd 3:0:0:0: SCSI error: return code = 0x08000002
sdc: Current: sense key: Aborted Command
Additional sense: Recorded entity not found
end_request: I/O error, dev sdc, sector 95
ata2: EH complete
SCSI device sdc: drive cache: write back
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: (BMDMA stat 0x20)
ata2.00: tag 0 cmd 0xc8 Emask 0x81 stat 0x51 err 0x10 (invalid
argument)
sd 3:0:0:0: SCSI error: return code = 0x08000002
sdc: Current: sense key: Aborted Command
Additional sense: Recorded entity not found
end_request: I/O error, dev sdc, sector 95
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: (BMDMA stat 0x20)
ata2.00: tag 0 cmd 0xc8 Emask 0x81 stat 0x51 err 0x10 (invalid
argument)
sd 3:0:0:0: SCSI error: return code = 0x08000002
sdc: Current: sense key: Aborted Command
Additional sense: Recorded entity not found
end_request: I/O error, dev sdc, sector 95
ata2: EH complete
SCSI device sdc: 234441648 512-byte hdwr sectors (120034 MB)
sdc: Write Protect is off
sdc: Mode Sense: 00 3a 00 00
SCSI device sdc: drive cache: write back
SCSI device sdc: 234441648 512-byte hdwr sectors (120034 MB)
sdc: Write Protect is off
sdc: Mode Sense: 00 3a 00 00
SCSI device sdc: drive cache: write back
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: (BMDMA stat 0x20)
ata2.00: tag 0 cmd 0xc8 Emask 0x81 stat 0x51 err 0x10 (invalid
argument)
sd 3:0:0:0: SCSI error: return code = 0x08000002
sdc: Current: sense key: Aborted Command
Additional sense: Recorded entity not found
end_request: I/O error, dev sdc, sector 63
ata2: EH complete
SCSI device sdc: 234441648 512-byte hdwr sectors (120034 MB)
sdc: Write Protect is off
sdc: Mode Sense: 00 3a 00 00
SCSI device sdc: drive cache: write back
This is 2.6.19-rc2, libata, regular old IDE running an HPT302 Rev 1
controller with two 12gb HDs, an 18G SCSI disk holding /, /usr, /var &
/boot, dual CPU Xeon PIII 550mhz, 768Gb RAM, Debian unstable updated
within the last two days.
The filesystem (/staging) gets remounted read-only. Now when I run
badblocks against the drive, it just complains and complains about all
the blocks.
If I reboot, the system comes up cleanly and I can access the drive
again. A pass with badblocks completes, as does doing the various
pvcreate, vgcreate, lvcreate, mke2fs commands to setup the filesystem
all over again on the disk.
It's /dev/sdc1 hold the PV, holds the VG, holds the LV, holds the
filesystem.
> sudo pvs
/dev/sdc1: read failed after 0 of 2048 at 0: Input/output error
PV VG Fmt Attr PSize PFree
/dev/md0 data_vg lvm2 a- 111.79G 1.79G
> sudo vgs
/dev/sdc1: read failed after 0 of 2048 at 0: Input/output error
VG #PV #LV #SN Attr VSize VFree
data_vg 1 3 0 wz--n- 111.79G 1.79G
> sudo lvs
Password:
/dev/sdc1: read failed after 0 of 2048 at 0: Input/output error
LV VG Attr LSize Origin Snap% Move Log Copy%
home_lv data_vg -wi-ao 67.00G
local_lv data_vg -wi-ao 35.00G
staging data_vg -wi-a- 8.00G
I can either reboot the system and get more details, or I can leave it
like it is now and try some suggestions to get the disk back online.
> sdparm --version
version: 0.98 20060509
> sudo sdparm -v /dev/sdc
/dev/sdc: ATA WDC WD1200JB-00C 17.0
Request Sense cmd: 03 00 00 00 40 00
request sense: Fixed format, current; Sense key: Illegal Request
Additional sense: Invalid command operation code
REQUEST SENSE failed
Thanks,
John
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