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Date:      Thu, 02 Mar 2000 22:39:24 -0600
From:      Kim Shrier <kim@tinker.com>
To:        =?iso-8859-1?Q?Jos=E9?= Monteiro <jm@sindigit.pt>, freebsd-questions@freebsd.org
Subject:   Re: disk errors
Message-ID:  <38BF41FC.EF2C6F95@tinker.com>
References:  <38BE1EED.7D877256@tinker.com> <20000302092723.A19679@sindigit.pt>

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José Monteiro wrote:
> 
> please sumarize to the list, i'm having similar problems and i think i'm
> not the only one.
> 

The consensus is that I am experiencing heat problems with the drive in
question.  As a stop-gap solution, I am adding fans to the current
enclosure.  The long term solution is to get a better enclosure with more
ventalation and fans.

Kim

> jose
> 
> On Thu, Mar 02, 2000 at 01:57:33AM -0600, Kim Shrier wrote:
> > I am having some trouble with one of my SCSI disks and I am trying to
> > figure out if the problem is the drive or the controller card.  The
> > system in question has crashed 4 times in the past year and it never
> > logged anything suspicious until today.  Right before the crash, these
> > messages showed up in the log:
> >
> > Mar  1 15:50:06 hrothgar /kernel: (da0:ahc0:0:0:0): data overrun detected in
> > Data-Out phase.  Tag == 0x4e.
> > Mar  1 15:50:06 hrothgar /kernel: (da0:ahc0:0:0:0): Have seen Data Phase.
> > Length = 8192.  NumSGs = 2.
> > Mar  1 15:50:06 hrothgar /kernel: sg[0] - Addr 0x4926000 : Length 4096
> > Mar  1 15:50:06 hrothgar /kernel: == 0x4e.
> > Mar  1 15:50:06 hrothgar /kernel: (da0:ahc0:0:0:0): Have seen Data Phase.
> > Length = 8192.  NumSGs = 2.
> > Mar  1 15:50:06 hrothgar /kernel: sg[0] - Addr 0x4926000 : Length 4096
> > Mar  1 15:50:06 hrothgar /kernel: (da0:ahc0:0:0:0): data overrun detected in
> > Data-Out phase.  Tag == 0x4e.
> > Mar  1 15:50:06 hrothgar /kernel: (da0:ahc0:0:0:0): Have seen Data Phase.
> > Length = 8192.  NumSGs = 2.
> > Mar  1 15:50:06 hrothgar /kernel: sg[0] - Addr 0x4926000 : Length 4096
> >

-- 
 Kim Shrier - principal, Shrier and Deihl - mailto:kim@tinker.com
Remote Unix Network Admin, Security, Internet Software Development
  Tinker Internet Services - Superior FreeBSD-based Web Hosting
                     http://www.tinker.com/


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