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тАО11-08-2007 02:50 AM
тАО11-08-2007 02:50 AM
I checked the syslog file this morning, it gave me couple of error messages like this:
Nov 7 23:16:27 ERP vmunix: SCSI: Unrecoverred Deferred Error (dev = 0xcb042000, lba = 0x1e3322)
Nov 7 23:16:32 ERP vmunix: SCSI: Unrecoverred Deferred Error (dev = 0xcb042000, lba = 0x1e3323)
Nov 7 23:16:39 ERP vmunix: SCSI: Unrecoverred Deferred Error (dev = 0xcb042000, lba = 0x1e3324)
Could someone help me to explain this error message? and how to fix it?
Thanks
Leah
Solved! Go to Solution.
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тАО11-08-2007 03:10 AM
тАО11-08-2007 03:10 AM
Re: vmunix: SCSI: Unrecoverred Deferred Error from syslog
That error could be Hardware problem or firmware upgrade needed. You need more details to fix this issue, you might want to install STM on the system to see if it generates an error or log that might give you more detailed info to work with.
Regards,
Jaime.
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тАО11-08-2007 12:08 PM
тАО11-08-2007 12:08 PM
SolutionSeems like you have some HW issue with disk c4t2d0 was the disk replaced ?? If not suggest you to go for replacement now..
You may also think of running dd on this disk and check if there are any write/read errors for this disk in cstm.
# dd if=/dev/rdsk/c4t2d0 of=/dev/null bs=1024 ==> for complete disk.
If this comes back with IO errors then go for replacement. Also check the LVM patches along with SCSI patches, keep them uptodate.
Best Regards,
Prashanth
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тАО11-08-2007 01:15 PM
тАО11-08-2007 01:15 PM
Re: vmunix: SCSI: Unrecoverred Deferred Error from syslog
Try by
ll /dev/*/* | grep 1e3322
This will list the disk .The issue could be with this disk
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тАО11-09-2007 01:55 AM
тАО11-09-2007 01:55 AM
Re: vmunix: SCSI: Unrecoverred Deferred Error from syslog
Here is the output:
dd read error: I/O error
0+0 records in
0+0 records out
It really means the disk has problem, thank you again. Really appreciate it.
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тАО11-09-2007 02:22 AM
тАО11-09-2007 02:22 AM
Re: vmunix: SCSI: Unrecoverred Deferred Error from syslog
# lsdev 203
...so you may want to look at replacing the SCSI controller which is attached to /dev/dsk/c4t2d0 as well as the disk itself.
~hope it helps
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тАО11-12-2007 07:04 AM
тАО11-12-2007 07:04 AM
Re: vmunix: SCSI: Unrecoverred Deferred Error from syslog
Leah