Date: Wed, 6 Aug 2003 18:08:01 +0200 From: Marc Olzheim <marcolz@stack.nl> To: Don Bowman <don@sandvine.com> Cc: "'aic7xxx@freebsd.org'" <aic7xxx@freebsd.org> Subject: Re: Ongoing U320 AIC7902 Seagate ST318453LW issues, SCB timed out Message-ID: <20030806160801.GA30597@stack.nl> In-Reply-To: <FE045D4D9F7AED4CBFF1B3B813C853370274216B@mail.sandvine.com> References: <FE045D4D9F7AED4CBFF1B3B813C853370274216B@mail.sandvine.com>
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On Wed, Aug 06, 2003 at 11:29:42AM -0400, Don Bowman wrote: > > Just add a call to camcontrol early in the rc process, prior to > > fsck starting up. camcontrol is on the root filesystem. You can > > also modify the ahd driver to tell cam that it can only handle 32 > > commands per-target. Hmm, every time it hits me (every 20 minutes or so now on one specific machine), SCB Count is 80... Does the driver negotiate this with the disk ? > I offer this patch to make a loader tunable out of the maximum > tags supported. I'll experiment with it too... Marc
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