Re: SCSI errors

Alan Cox (alan@lxorguk.ukuu.org.uk)
Tue, 17 Nov 1998 12:17:59 +0000 (GMT)


> On a fairly regular basis (about once a day) I receive the following errors
> in my logfiles:
>
> Nov 16 15:11:02 draal kernel: SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 28000002
> Nov 16 15:11:02 draal kernel: extra data not valid Current error sd08:02: sense key Hardware Error
> Nov 16 15:11:02 draal kernel: Additional sense indicates Internal target failure
> Nov 16 15:11:02 draal kernel: scsidisk I/O error: dev 08:02, sector 2
>
> The hardware appears to work just fine, however. The system functions
> normally before and after this message appears. The message invariably
> appears when I'm not around (so load is low, and the drive shouldn't be
> thrashing).
>
> As this is coming from sd.c, I suspect unimplemented flags/return codes or
> something, and no actual error. Hardware is:

I strongly suspect your disk is trying to tell you its not very happy. Why
is that so hard to believe ?

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