Date: Mon, 6 Mar 2006 20:30:22 -0300 From: AT Matik <asstec@matik.com.br> To: freebsd-scsi@freebsd.org Cc: Rob Watt <rob@hudson-trading.com> Subject: Re: SCB timeout and other errors + system hang with adaptec/seagate Message-ID: <200603062030.22894.asstec@matik.com.br> In-Reply-To: <20060306162407.Q5393@daemon.mistermishap.net> References: <20060306162407.Q5393@daemon.mistermishap.net>
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On Monday 06 March 2006 18:58, Rob Watt wrote: > Our machines are all dual dual-core opterons with hot-swap backplanes, > Tyan K8SR motherboards with onboard Adaptec 7902 controllers. The drives > are Seagate ST3146707LC U320. > > We have a number of these machines, and we have experienced this problem > on almost half of them (but never on the other half - all with the same > exact hardware). During high disk usage times they start generating scsi > errors and card state dumps. Eventually the machine will hang (not panic, > not reboot) and will have to be power cycled to reboot. We can't seem to > force it to happen predictably, but with usage they will eventaully hang > after 1 hour to 2 days. Hi I like to suggest you to check two points =2D powersupply =2D irq conflict I had similar scsi problems and the above problems where the cause Jo=E3o A mensagem foi scaneada pelo sistema de e-mail e pode ser considerada segura. Service fornecido pelo Datacenter Matik https://datacenter.matik.com.br
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