From owner-freebsd-scsi@FreeBSD.ORG Thu Aug 10 19:35:38 2006 Return-Path: X-Original-To: freebsd-scsi@freebsd.org Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 46DA516A4DE for ; Thu, 10 Aug 2006 19:35:38 +0000 (UTC) (envelope-from anderson@centtech.com) Received: from mh1.centtech.com (moat3.centtech.com [207.200.51.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5820E43D46 for ; Thu, 10 Aug 2006 19:35:37 +0000 (GMT) (envelope-from anderson@centtech.com) Received: from [10.177.171.220] (neutrino.centtech.com [10.177.171.220]) by mh1.centtech.com (8.13.1/8.13.1) with ESMTP id k7AJZa3K031584 for ; Thu, 10 Aug 2006 14:35:36 -0500 (CDT) (envelope-from anderson@centtech.com) Message-ID: <44DB8A9C.8090609@centtech.com> Date: Thu, 10 Aug 2006 14:35:56 -0500 From: Eric Anderson User-Agent: Thunderbird 1.5.0.5 (X11/20060802) MIME-Version: 1.0 To: freebsd-scsi@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV 0.87.1/1644/Wed Aug 9 22:55:42 2006 on mh1.centtech.com X-Virus-Status: Clean Subject: isp issues on recent -STABLE X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Aug 2006 19:35:38 -0000 Lately (the past week or so), I've been having a lot of trouble with one of my servers. The system has two QLogic (2312) cards in it, only one connected to the storage (via fiber channel switch). Basically, under heavy disk load, I get mass warnings to the console, and then the system hangs, unpingable. Hitting the power button (sending ACPI power down) doesn't do anything, except for a warning. I'm running -STABLE as of about 2 days ago, but prior to that I was running from about early June time frame. The lock-up happens nearly daily, when my backups are running (using rsync), so I'm sure it will happen again tonight. I've got the debugger and all enabled in the kernel, but I couldn't seem to break into it last time it died. I know there have been recent changes to the isp driver, so I'm wondering if it's related. I may try reverting back to older -stable and see if it goes away. In the mean time, any suggestions for debugging? Eric -- ------------------------------------------------------------------------ Eric Anderson Sr. Systems Administrator Centaur Technology Anything that works is better than anything that doesn't. ------------------------------------------------------------------------