From owner-freebsd-questions Mon Oct 28 06:37:01 1996 Return-Path: owner-questions Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id GAA28083 for questions-outgoing; Mon, 28 Oct 1996 06:37:01 -0800 (PST) Received: from virginia.edu (mars.itc.Virginia.EDU [128.143.2.9]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id GAA28077 for ; Mon, 28 Oct 1996 06:36:58 -0800 (PST) Received: from archive.cs.virginia.edu by mail.virginia.edu id aa26405; 28 Oct 96 9:36 EST Received: from stretch.cs.Virginia.edu (atf3r@stretch-fo.cs.Virginia.EDU [128.143.136.14]) by archive.cs.Virginia.EDU (8.7.5/8.7.3) with SMTP id JAA03047; Mon, 28 Oct 1996 09:36:48 -0500 (EST) Received: by stretch.cs.Virginia.edu (4.1/SMI-2.0) id AA07415; Mon, 28 Oct 96 09:36:46 EST Date: Mon, 28 Oct 1996 09:36:46 -0500 (EST) From: "Adrian T. Filipi-Martin" Reply-To: adrian@virginia.edu To: Nadav Eiron Cc: FreeBSD Questions List Subject: Re: instability with 2.1.5 kernel (shutdown problems) In-Reply-To: <32747178.2677@barcode.co.il> Message-Id: Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk On Mon, 28 Oct 1996, Nadav Eiron wrote: > Adrian T. Filipi-Martin wrote: > > > > Hi folks, > > > > When shutting down my 2.1.5-RELEASE system, the kernel is failing > > with alarming regularity to flush all of the buffers. I frequently see > > about a dozen 4's and the a "giving up" message before the system > > reboots. When the systme comes up the root filesystem and sometimes > > others are not marked clean and must be fsck'ed. > > > > Has anyone else seen this? > > Yes! I never bothered to post to questions (or stable) about it as I seldom > shutdown my machines, but almost whenever I do, I can see this symptom. There > are other weird things with shutdown on 2.1.5: For example, shutting down from > an xterm (which used to work just fine) would hang up the machine instead of > switching back to the console vty0 before halting. > > > > > I have also seen a 'shutdown -h +0' go directly to rebooting. > > > > These problems did not appear until after upgrading from 2.1. I > > have not seen any wierdness with prior version. > > > > Bad hardware or a bug? > > I guess it's a bug of some sortrs, as I see the same behaviour on two machines > (though I only shut them down for kernel rebuilds and the such, which is not > very often). Ok, so it's a software and not a hardware problem. I too have seen lockups when shutting down from X. Could you send me a copy of your kernel config? I want to compare what devices you have compiled in. cheers, Adrian adrian@virginia.edu ---->>>>| Support your local programmer, System Administrator --->>>| STOP Software Patent Abuses NOW! NVL, NIIMS and Telemedicine Labs -->>| For an application and information Member: League for Programming Freedom ->| see: http://www.lpf.org/