From: Carlos O'Donell <carlos@baldric.uwo.ca>
To: Grant Grundler <grundler@parisc-linux.org>
Cc: Riccardo <rollei@tiscalinet.it>,
parisc linux <parisc-linux@lists.parisc-linux.org>,
Steve Bromwich <hppa@fop.ns.ca>
Subject: Re: [parisc-linux] scsi problem on a scorpio (715)
Date: Wed, 7 Jan 2004 23:14:06 -0500 [thread overview]
Message-ID: <20040108041405.GA2347@systemhalted> (raw)
In-Reply-To: <20040108025218.GA20732@colo.lackof.org>
> On Wed, Jan 07, 2004 at 10:30:30PM -0400, Steve Bromwich wrote:
> Unless performance is more important than strict correctness, I still
> reccommend tag queue depth of 8 and disable "Write Cache" setting.
> Reducing queue depth further typically only limits performance.
My entire cluster was made up of scorpio boxes 715/50's, and I *never*
had them run stably with anything but a tag queue depth of 1.
Grant, I'm pretty sure me and you had this exact conversation like 2
years ago :)
c.
next prev parent reply other threads:[~2004-01-08 4:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-07 23:45 [parisc-linux] scsi problem on a scorpio (715) Riccardo
2004-01-08 2:30 ` Steve Bromwich
2004-01-08 2:52 ` Grant Grundler
2004-01-08 4:14 ` Carlos O'Donell [this message]
2004-01-08 4:31 ` John David Anglin
2004-01-08 5:10 ` Grant Grundler
2004-01-08 9:58 ` Riccardo
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