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

Parikh, Paresh A pparikh1 at telcordia.com
Wed Apr 26 10:27:12 CDT 2006


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 <http://lists.us.dell.com/mailman/listinfo/linux-poweredge>
script]# mount /dev/sdc2 /backup
mount: /dev/sdc2 is not a valid block device
[root at XXX <http://lists.us.dell.com/mailman/listinfo/linux-poweredge>
script]#
 
the only solution that we have  found is to reboot the system :-(
 
Any one knows how to solve the problems?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.us.dell.com/pipermail/linux-poweredge/attachments/20060426/1336549e/attachment-0001.htm 


More information about the Linux-PowerEdge mailing list