From owner-freebsd-scsi Thu Apr 24 09:57:21 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id JAA16821 for freebsd-scsi-outgoing; Thu, 24 Apr 1997 09:57:21 -0700 (PDT) Received: from pluto.plutotech.com (root@pluto100.plutotech.com [206.168.67.137]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id JAA16815 for ; Thu, 24 Apr 1997 09:57:18 -0700 (PDT) Received: from narnia.plutotech.com (narnia.plutotech.com [206.168.67.130]) by pluto.plutotech.com (8.8.5/8.8.3) with ESMTP id KAA03503; Thu, 24 Apr 1997 10:57:15 -0600 (MDT) Message-Id: <199704241657.KAA03503@pluto.plutotech.com> X-Mailer: exmh version 2.0beta 12/23/96 To: Alan Judge cc: freebsd-scsi@FreeBSD.ORG Subject: Re: Target busy and other errors In-reply-to: Your message of "Thu, 24 Apr 1997 16:42:39 BST." <199704241542.QAA11526@indigo.ie> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Thu, 24 Apr 1997 11:55:48 -0600 From: "Justin T. Gibbs" Sender: owner-freebsd-scsi@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk >[Fun day. This is a different machine.] > >I upgraded another machine here to 2.2-STABLE this morning. It was >running 2.2-GAMMA and was giving the odd SCSI error. The machine only >stayed up a few hours before hanging completely. Symptoms were a >burst of "sd0(ahc0:0:0): Target Busy" errors then a burst of other >stuff about SCBs and so on, before a panic on freeing a free inode and >a hang (with more SCB stuff) after the syncing disk message. (Sorry I >don't have more info, but the machine was important and was rebooted >before I got a chance to write things down.) I just committed one bug fix that might affect you since you are using SCB paging. I'm also working with JDP on what I believe is a very similar problem to what you're seeing with the target busy errors. I have a hunch on it, and once I have a solution, you'll see the commit. -- Justin T. Gibbs =========================================== FreeBSD: Turning PCs into workstations ===========================================