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Date:      Tue, 14 Nov 2000 20:43:55 -0600
From:      "Josh Paetzel" <jpaetzel@hutchtel.net>
To:        "Ben Weaver" <sid67@tranquility.net>, <questions@FreeBSD.ORG>
Subject:   Re: What's up with these SCSI parity errors and aborted commands?
Message-ID:  <01d901c04ead$e705ce40$0200000a@vladsempire.net>
References:  <20001113072628.A4463@tranquility.net>

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----- Original Message -----
From: "Ben Weaver" <sid67@tranquility.net>
To: <questions@FreeBSD.ORG>
Sent: Monday, November 13, 2000 7:26 AM
Subject: What's up with these SCSI parity errors and aborted commands?


> The last week or so I've been seeing alot of this in my kernel log
messages.  The box is running 4.0-RELEASE.  Does anyone know what's causing
this?  I hope it's not my hard drive going south.  The fullest slice on the
da0 device is only at 86% (there's still 350MB free)...
>
>
> (da0:ahc0:0:0:0): WRITE(10). CDB: 2a 0 0 c0 24 bf 0 0 80 0
> > (da0:ahc0:0:0:0): WRITE(06). CDB: a 5 a5 ef 80 0
> > (da0:ahc0:0:0:0): WRITE(06). CDB: a 5 a6 ef 80 0
> > (da0:ahc0:0:0:0): WRITE(06). CDB: a 5 a5 6f 80 0
> > (da0:ahc0:0:0:0): WRITE(06). CDB: a 5 9b 3f 80 0
> > (da0:ahc0:0:0:0): ABORTED COMMAND asc:47,0
> > (da0:ahc0:0:0:0): SCSI parity error
> > (da0:ahc0:0:0:0): WRITE(06). CDB: a 5 9c bf 80 0
> > (da0:ahc0:0:0:0): ABORTED COMMAND asc:47,0
> > (da0:ahc0:0:0:0): SCSI parity error
> > (da0:ahc0:0:0:0): WRITE(06). CDB: a 5 9b 3f 80 0
> > (da0:ahc0:0:0:0): ABORTED COMMAND asc:47,0
> > (da0:ahc0:0:0:0): SCSI parity error
> > (da0:ahc0:0:0:0): WRITE(06). CDB: a 5 9c bf 80 0
> > (da0:ahc0:0:0:0): ABORTED COMMAND asc:47,0
> > (da0:ahc0:0:0:0): SCSI parity error
> > (da0:ahc0:0:0:0): WRITE(06). CDB: a 5 9a bf 80 0
> > (da0:ahc0:0:0:0): ABORTED COMMAND asc:47,0
> > (da0:ahc0:0:0:0): SCSI parity error
> > (da0:ahc0:0:0:0): WRITE(06). CDB: a 5 9c bf 80 0
> > (da0:ahc0:0:0:0): ABORTED COMMAND asc:47,0
> > (da0:ahc0:0:0:0): SCSI parity error
> > (da0:ahc0:0:0:0): WRITE(06). CDB: a 5 9c bf 80 0
> > (da0:ahc0:0:0:0): ABORTED COMMAND asc:47,0
> > (da0:ahc0:0:0:0): SCSI parity error
> > (da0:ahc0:0:0:0): WRITE(06). CDB: a 5 9c bf 80 0
>
> Any help is greatly appriciated.
>
> Thanks,
>
> -Ben
>

Looks like your scsi controller is having trouble talking to the drive.  You
didn't just add or move devices and forget to reset the terminators, did
you?  If you haven't changed or moved hardware recently I would say that you
are either losing a drive, a controller, or a cable.

Josh

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