Received: from oss.sgi.com (localhost [127.0.0.1]) by oss.sgi.com (8.12.3/8.12.3) with ESMTP id g5REFxnC016549 for ; Thu, 27 Jun 2002 07:16:00 -0700 Received: (from majordomo@localhost) by oss.sgi.com (8.12.3/8.12.3/Submit) id g5REFxmP016548 for linux-xfs-outgoing; Thu, 27 Jun 2002 07:15:59 -0700 X-Authentication-Warning: oss.sgi.com: majordomo set sender to owner-linux-xfs@oss.sgi.com using -f Received: from dns.securities.com (mail01.securities.com [57.69.15.71]) by oss.sgi.com (8.12.3/8.12.3) with SMTP id g5REFmnC016520 for ; Thu, 27 Jun 2002 07:15:49 -0700 Received: from localhost (venevene@localhost) by dns.securities.com (8.11.6/8.11.6) with ESMTP id g5REJJK07917; Thu, 27 Jun 2002 10:19:19 -0400 Date: Thu, 27 Jun 2002 10:19:19 -0400 (EDT) From: Benito Venegas To: Seth Mos cc: , Marek Kubita Subject: Re: kswapd Oops with 2.4.9-31SGI_XFS_1.1smp In-Reply-To: <4.3.2.7.2.20020627085551.03c50ce8@pop.xs4all.nl> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Spam-Status: No, hits=-4.4 required=5.0 tests=IN_REP_TO version=2.20 X-Spam-Level: Sender: owner-linux-xfs@oss.sgi.com Precedence: bulk On Thu, 27 Jun 2002, Seth Mos wrote: > At 22:32 26-6-2002 -0400, Benito Venegas wrote: > >Hi Boys (any girl here :P) > > > >System was running ok until today. I had to reboot server manually. > >This is the first one Oops since a long time ago (last was on xfs 1.0.2) > >This server is not using NFS server. > >We use some perl script, java tools for internal worflow system. > > checking/repairing your filesystem might be a good idea. Even when it's not > damaged it would not hurt to check. I did it of course. > > >I will check if I need update firmware. > > There have been both raid and bios updates in the past. I know of at least > one PERC2 update that fixes corruption during poweroff with write back > cache enabled. (even with the battery pack). > > Do you get this oops at every boot of the machine or very frequent? > Checking your system after an Oops is always a good idea in my opinion. This oops happened when my server was on production. It freeze from one momment to other. That ' s all. So it wasn't on reboot process.. > > Journaling filesystems can recover from a poweroff and have filesystem > integrity. > But they can NOT protect you from data corruption when your kernel oopses. > If something is clobbering some important part of memory that just got > written to you have a serious problem. After to be in the list for almost a year, yeah!! I have always in my considerations. Thanks Seth > Salu2 Vene