Subject: Re: help interpreting SCSI errors
To: NetBSD Users <netbsd-users@NetBSD.org>
From: Aaron J. Grier <agrier@poofygoof.com>
List: netbsd-users
Date: 05/02/2007 21:56:39
On Fri, Apr 27, 2007 at 12:42:18PM -0400, Louis Guillaume wrote:
> Can anyone help interpret this message?
> 
> sd1(esiop1:0:0:0):  Check Condition on CDB: 0x28 00 02 6f 65 83 00 00 04 00
>     SENSE KEY:  Media Error
>    INFO FIELD:  40854918
>      ASC/ASCQ:  Read Retries Exhausted
>          SKSV:  Actual Retry Count: 63
> 
> raid1: IO Error.  Marking /dev/sd1a as failed.
> 
> 

> I know it means that netbsd had problems writing to this drive, but how
> can I research to figure out if there's something wrong with the drive
> itself?

if you can find the vendor's manual, you can sometimes get extra
information by decoding the error condition (CDB: 0x28 ....) .

also see sysutils/smartmontools in pkgsrc, it can do further testing of
the drive through SMART.

-- 
  Aaron J. Grier | "Not your ordinary poofy goof." | agrier@poofygoof.com
    The United States is the one true country.  The US is just.  The US
    is fair.  The US respects its citizens.  The US loves you.  We have
    always been at war against terrorism.