From owner-freebsd-questions@FreeBSD.ORG Fri Mar 3 14:54:49 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A371216A422 for ; Fri, 3 Mar 2006 14:54:49 +0000 (GMT) (envelope-from nalists@scls.lib.wi.us) Received: from mail.scls.lib.wi.us (mail.scls.lib.wi.us [198.150.40.25]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1B62643D45 for ; Fri, 3 Mar 2006 14:54:48 +0000 (GMT) (envelope-from nalists@scls.lib.wi.us) Received: from [172.26.2.238] ([172.26.2.238]) by mail.scls.lib.wi.us (8.12.9p2/8.12.9) with ESMTP id k23EsmhG071180; Fri, 3 Mar 2006 08:54:48 -0600 (CST) (envelope-from nalists@scls.lib.wi.us) Message-ID: <440858B8.8090507@scls.lib.wi.us> Date: Fri, 03 Mar 2006 08:54:48 -0600 From: Greg Barniskis User-Agent: Thunderbird 1.5 (Windows/20051201) MIME-Version: 1.0 To: BSD Guy References: <20060301054439.41643.qmail@web37415.mail.mud.yahoo.com> In-Reply-To: <20060301054439.41643.qmail@web37415.mail.mud.yahoo.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-questions@freebsd.org Subject: Re: rebooting and crashes on dell server X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Mar 2006 14:54:49 -0000 BSD Guy wrote: > Theres alot to this problem, but I'll try to be > concise so I don't loose people. I started out with a > cheap dell server running scsi raid and 5.x It > crashed or locked up with a kernel panic in a > different process (everything, syslog, you name it) > ever few days. I swapped ram around figuring it was > at fault since it was bought used on ebay. Still no > luck. > > Tired of messing with it, I bought a new dell > poweredge 2650, with scsi raid, a couple gigs of ram, > duals, and just a new system, configured it, copied > user data over and switched to it. Sure enough still > the worst stability I've ever seen. It has dual power > supplies, each in a different UPS. I don't believe > power is the problem or I'd see similar problems on > the other server or router I have plugged in there. I > even upgraded to 6.0-Release-p1 but no luck. > > It panics from time to time, but usually now it just > randomly reboots. Often at least every 36 hours. > Often 2-3 times a few minutes apart when it does. I > did install a debug kernel 2 weeks ago to try to get a > crash dump, but no panic's since then. [snip] Been running FreeBSD on Dell 2650's for a long, long time now and never had a single hardware issue that was specific to FreeBSD. Early firmware versions for this model had issues, but you say yours is brand new... Got a DRAC card? Tried disabling it? We don't use them here but I have noticed frequent list chatter about how to use these with FreeBSD (and how not to have problems with them). See the archives. I definitely agree with the suggestion to pound on the system with Dell's native diagnostics software; this'll be among the first things you're asked to do if you call them for support. If you've blown away their diagnostics partition, you should still be able to go to support.dell.com and download a bootable ISO of them. Barring that, a plain old http://www.memtest86.com/ test may help. -- Greg Barniskis, Computer Systems Integrator South Central Library System (SCLS) Library Interchange Network (LINK) , (608) 266-6348