Date: Mon, 11 Nov 2002 01:49:18 -0800 From: David Schultz <dschultz@uclink.Berkeley.EDU> To: "Justin T. Gibbs" <gibbs@scsiguy.com> Cc: ANYBODY <somebody@kashmir.etowns.net>, freebsd-current@FreeBSD.ORG Subject: Re: adaptec scsi - seagate da -- current Message-ID: <20021111094918.GA5702@HAL9000.homeunix.com> In-Reply-To: <20021110081757.GA961@HAL9000.homeunix.com> References: <20021030095416.GA1840@hurd1.kashmir.etowns.net> <376290000.1035997229@aslan.btc.adaptec.com> <20021110081757.GA961@HAL9000.homeunix.com>
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Thus spake David Schultz <dschultz@uclink.Berkeley.EDU>: > I'm running into the same problems on a very light I/O load > (running /usr/bin/less on certain files triggers it). There's > also a timeout every time at bootup. I have included my dmesg > below. [...] Here's some additional information: # camcontrol inquiry da0 pass0: <QUANTUM XP34550S LXY1> Fixed Direct Access SCSI-2 device pass0: Serial Number PCB=2011303002 ; HDA=184715611932 pass0: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled # camcontrol tags da0 -v (pass0:ahc0:0:0:0): dev_openings 24 (pass0:ahc0:0:0:0): dev_active 0 (pass0:ahc0:0:0:0): devq_openings 24 (pass0:ahc0:0:0:0): devq_queued 0 (pass0:ahc0:0:0:0): held 0 (pass0:ahc0:0:0:0): mintags 24 (pass0:ahc0:0:0:0): maxtags 32 # camcontrol inquiry da1 pass1: <QUANTUM VIKING 4.5 NSE 8808> Fixed Direct Access SCSI-2 device pass1: Serial Number 174716034271 pass1: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled # camcontrol tags da1 -v (pass1:ahc0:0:1:0): dev_openings 253 (pass1:ahc0:0:1:0): dev_active 0 (pass1:ahc0:0:1:0): devq_openings 253 (pass1:ahc0:0:1:0): devq_queued 0 (pass1:ahc0:0:1:0): held 0 (pass1:ahc0:0:1:0): mintags 2 (pass1:ahc0:0:1:0): maxtags 255 It seems like da0 is the problem device. Just after it times out now and then, camcontrol shows things like: # camcontrol tags da0 -v (pass0:ahc0:0:0:0): dev_openings 22 (pass0:ahc0:0:0:0): dev_active 2 (pass0:ahc0:0:0:0): devq_openings 22 (pass0:ahc0:0:0:0): devq_queued 0 (pass0:ahc0:0:0:0): held 0 (pass0:ahc0:0:0:0): mintags 24 (pass0:ahc0:0:0:0): maxtags 32 # camcontrol tags da0 -v (pass0:ahc0:0:0:0): dev_openings 16 (pass0:ahc0:0:0:0): dev_active 8 (pass0:ahc0:0:0:0): devq_openings 16 (pass0:ahc0:0:0:0): devq_queued 0 (pass0:ahc0:0:0:0): held 0 (pass0:ahc0:0:0:0): mintags 24 (pass0:ahc0:0:0:0): maxtags 32 It seems like da1 is fine, but then again I use that drive less heavily. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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