From owner-freebsd-scsi Tue Dec 22 14:46:46 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id OAA14211 for freebsd-scsi-outgoing; Tue, 22 Dec 1998 14:46:46 -0800 (PST) (envelope-from owner-freebsd-scsi@FreeBSD.ORG) Received: from panzer.plutotech.com (panzer.plutotech.com [206.168.67.125]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id OAA14129 for ; Tue, 22 Dec 1998 14:46:41 -0800 (PST) (envelope-from ken@panzer.plutotech.com) Received: (from ken@localhost) by panzer.plutotech.com (8.9.1/8.8.5) id PAA02947; Tue, 22 Dec 1998 15:46:33 -0700 (MST) From: "Kenneth D. Merry" Message-Id: <199812222246.PAA02947@panzer.plutotech.com> Subject: Re: Problem with SCSI-bus and high diskaccess? In-Reply-To: <199812222135.WAA00643@phoenix.granlund.nu> from Johan Granlund at "Dec 22, 98 09:32:14 pm" To: johan@granlund.nu (Johan Granlund) Date: Tue, 22 Dec 1998 15:46:33 -0700 (MST) Cc: freebsd-scsi@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL28s (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Johan Granlund wrote... > > > Never had problems with Quantums before... > > > > Then you've probably never pushed them very hard. I'm personally curious > > to see whether their newer drives (e.g. Atlas III, Atlas IV, Atlas 10K) > > have the same sorts of problems that their older drives did. I'm > > certainly not willing, however, to spend any money to find out. :) > > And the answer is...Yes:( > > My Atlas II failed and got replaced with a Atlas III: > da1: Fixed Direct Access SCSI-2 > device > > It starts to reduce tags at 36 (da1:ahc0:0:8:0): tagged openings now 36) > ,the same as the Atlas II and mine is now at 2 tags. > > The following patch fixes this: > { > /* Reports QUEUE FULL for temporary resource shortages */ > { T_DIRECT, SIP_MEDIA_FIXED, quantum, "QM39100*", "*" }, > /*quirks*/0, /*mintags*/24, /*maxtags*/32 > }, Does anyone have the inquiry information for the 18G version of that drive? I suppose we might as well quirk both of them. Ken -- Kenneth Merry ken@plutotech.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message