[CentOS] Kernel Errors

Christopher Chan christopher.chan at bradbury.edu.hk
Tue Mar 9 01:15:19 UTC 2010


On Tuesday, March 09, 2010 09:08 AM, Robert Spangler wrote:
> Hello,
>
> I was wondering if anyone could point me in the right direction?
> I am receiving these in my log file and do not know what they mean or what to
> look for;
>
> Mar  8 04:03:56 bms kernel: ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0
> action 0x0
> Mar  8 04:03:56 bms kernel: ata3.00: cmd 25/00:28:42:d3:37/00:00:13:00:00/e0
> tag 0 cdb 0x0 data 20480 in
> Mar  8 04:03:56 bms kernel:          res 51/40:22:64:d3:37/40:00:13:00:00/e0
> Emask 0x9 (media error)
> Mar  8 04:03:56 bms kernel: ata3.00: configured for UDMA/133
> Mar  8 04:03:56 bms kernel: SCSI error :<2 0 0 0>  return code = 0x8000002
> Mar  8 04:03:56 bms kernel: Info fld=0x4000000 (nonstd), Invalid sda: sense =
> 72 11
> Mar  8 04:03:56 bms kernel: end_request: I/O error, dev sda, sector 322425666
> Mar  8 04:03:56 bms kernel: ata3: EH complete
>

Looks like a bad sector on disk...you might want to ask the disk to do a 
complete check if it is SMART capable just to verify.


>
> I'm at a lose for what could be causing this.
> Thank you very much for your help.
>
>

Might be time to start thinking about what to do and plan for when the 
disk does go real bad.


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