From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from baldric (baldric.uwo.ca [129.100.10.225]) by dsl2.external.hp.com (Postfix) with ESMTP id 34BCA4868 for ; Wed, 7 Jan 2004 21:22:30 -0700 (MST) Date: Wed, 7 Jan 2004 23:14:06 -0500 From: Carlos O'Donell To: Grant Grundler Subject: Re: [parisc-linux] scsi problem on a scorpio (715) Message-ID: <20040108041405.GA2347@systemhalted> References: <3FFC9A15.6FA66B2@tiscalinet.it> <20040108025218.GA20732@colo.lackof.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20040108025218.GA20732@colo.lackof.org> Cc: Riccardo , parisc linux , Steve Bromwich List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , > 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.