From owner-freebsd-hackers@FreeBSD.ORG Thu Aug 7 14:19:14 2003 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A836637B401 for ; Thu, 7 Aug 2003 14:19:14 -0700 (PDT) Received: from mx01.netapp.com (mx01.netapp.com [198.95.226.53]) by mx1.FreeBSD.org (Postfix) with ESMTP id 13E8643FDD for ; Thu, 7 Aug 2003 14:19:14 -0700 (PDT) (envelope-from kmacy@netapp.com) Received: from frejya.corp.netapp.com (frejya [10.10.20.91]) h77LJDQw007628; Thu, 7 Aug 2003 14:19:13 -0700 (PDT) Received: from elwood-fe.eng.netapp.com (elwood-fe.eng.netapp.com [10.56.11.69])h77LJDSY023203; Thu, 7 Aug 2003 14:19:13 -0700 (PDT) Received: from localhost (kmacy@localhost)h77LJ8904662; Thu, 7 Aug 2003 14:19:13 -0700 (PDT) Date: Thu, 7 Aug 2003 14:19:08 -0700 (PDT) From: Kip Macy To: Mark Powell In-Reply-To: <20030807202928.B92323@plato.salford.ac.uk> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-hackers@freebsd.org Subject: Re: panic during nfs operations in 4.8S on Dell 2650 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Aug 2003 21:19:14 -0000 Can you get a backtrace? Not knowing anything at this point, bumping up the number of mbuf clusters *might* help. -Kip FYI: I'm not representing NetApp in any official capacity on this, I just happen to have a vested interest in both OnTap and FreeBSD. On Thu, 7 Aug 2003, Mark Powell wrote: > On Thu, 7 Aug 2003, Mark Powell wrote: > > We've recently got a couple of Dell Poweredge 2650's with 2x2.8GHz > > Xeons, 4GB RAM, PERC 3/Di (aac) RAID controller. They are mounting a 700GB > > fs over NFS from a NetAPP. They are connected to a Cisco 3550-12T gigabit > > over copper switch. I tried them first on the intel em cards and they > > panicked and also the internal bge adapters with the same result. > > Thought everything was fine until I was rsyncing the POP3 mail stores > > from the old machines onto these. Rsync runs for about an hour or so and > > get's large. In the 300M-600M region the system will always panic. This > > happens on both systems, so doesn't seem a hardware fault. > > This is a 4.8S kernel and world rebuilt as of today. > > -- > Mark Powell - UNIX System Administrator - The University of Salford > Information Services Division, Clifford Whitworth Building, > Salford University, Manchester, M5 4WT, UK. > Tel: +44 161 295 5936 Fax: +44 161 295 5888 www.pgp.com for PGP key > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" >