megaraid problem on PERC 4/DC, Red hat ES 3 and PV220S: mount los t!

Irwan Hadi ihblist at gmail.com
Thu Apr 27 08:54:34 CDT 2006


What is the RAID setting, RAID firmware, and how many hard drives you
have in this RAID volume?

On 4/26/06, Parikh, Paresh A <pparikh1 at telcordia.com> wrote:
>
> On a Power Edge 2850 which a PERC/DC and a PV220S externally connected we
> lost the PV220S filesystem every time the load on the device increases for
> a certain amount of time. I see the device no more mounted and it is not
> possible to mount it again.
>
> Dec 30 14:54:34 RT1ASS01 kernel: megaraid: aborted cmd 3f3bb[6c] complete.
> Dec 30 14:54:35 RT1ASS01 kernel: megaraid: pending 8; remaining 120 seconds
> Dec 30 14:54:34 RT1ASS01 kernel: megaraid: aborted cmd 3f3bc[76] complete.
> Dec 30 14:54:35 RT1ASS01 kernel: megaraid: aborted cmd 3f3bd[59] complete.
> Dec 30 14:54:34 RT1ASS01 kernel: megaraid: pending 6; remaining 115 seconds
> Dec 30 14:54:35 RT1ASS01 kernel: megaraid: aborted cmd 3f3be[5c] complete.
> Dec 30 14:54:34 RT1ASS01 kernel: megaraid: aborted cmd 3f3bf[4a] complete.
> Dec 30 14:54:34 RT1ASS01 kernel: megaraid: aborted cmd 3f3c0[51] complete.
> Dec 30 14:54:35 RT1ASS01 kernel: megaraid: pending 3; remaining 110 seconds
> Dec 30 14:54:35 RT1ASS01 kernel: megaraid: aborted cmd 3f3c1[5f] complete.
> Dec 30 14:54:35 RT1ASS01 kernel: megaraid: aborted cmd 3f3c2[6d] complete.
> Dec 30 14:54:34 RT1ASS01 kernel: megaraid: pending 1; remaining 105 seconds
> Dec 30 14:54:35 RT1ASS01 kernel: megaraid: aborted cmd 3f3c3[5e] complete.
> Dec 30 14:54:34 RT1ASS01 kernel: megaraid: reset-258975 cmd=2a <c=0 t=0 l=0>
> Dec 30 14:54:39 RT1ASS01 kernel: scsi: device set offline - not ready or
> command retry failed after bus reset: host 2 channel 0 id 0 lun 0
> Dec 30 14:54:39 RT1ASS01 last message repeated 62 times
> Dec 30 14:54:39 RT1ASS01 kernel: SCSI disk error : host 2 channel 0 id 0 lun
> 0 return code = 70018
> Dec 30 14:54:39 RT1ASS01 kernel: I/O error: dev 08:22, sector 44615560
> Dec 30 14:54:39 RT1ASS01 kernel: I/O error: dev 08:22, sector 44615568
> Dec 30 14:54:39 RT1ASS01 kernel: I/O error: dev 08:22, sector 44620296
> Dec 30 14:54:39 RT1ASS01 kernel: I/O error: dev 08:22, sector 44620424
> Dec 30 14:54:39 RT1ASS01 kernel: I/O error: dev 08:22, sector 44620552
> Dec 30 14:54:39 RT1ASS01 kernel: I/O error: dev 08:22, sector 44620680
> Dec 30 14:54:39 RT1ASS01 kernel: I/O error: dev 08:22, sector 44620808
> Dec 30 14:54:39 RT1ASS01 kernel: I/O error: dev 08:22, sector 44620936
> Dec 30 14:54:39 RT1ASS01 kernel: I/O error: dev 08:22, sector 44621064
>
> if I try to mount the device again...
>
> [root at XXX script]# mount /dev/sdc2 /backup
> mount: /dev/sdc2 is not a valid block device
> [root at XXX script]#
>
> the only solution that we have found is to reboot the system :-(
>
> Any one knows how to solve the problems?
>
>
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