From owner-freebsd-fs@FreeBSD.ORG Wed Sep 15 23:49:40 2010 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BB545106564A for ; Wed, 15 Sep 2010 23:49:40 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) Received: from esa-jnhn.mail.uoguelph.ca (esa-jnhn.mail.uoguelph.ca [131.104.91.44]) by mx1.freebsd.org (Postfix) with ESMTP id 7A0E58FC24 for ; Wed, 15 Sep 2010 23:49:40 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ApwEANL3kEyDaFvO/2dsb2JhbACDG59JtR+SRoEigyt0BIoshHc X-IronPort-AV: E=Sophos;i="4.56,373,1280721600"; d="scan'208";a="94034453" Received: from erie.cs.uoguelph.ca (HELO zcs3.mail.uoguelph.ca) ([131.104.91.206]) by esa-jnhn-pri.mail.uoguelph.ca with ESMTP; 15 Sep 2010 19:49:39 -0400 Received: from zcs3.mail.uoguelph.ca (localhost.localdomain [127.0.0.1]) by zcs3.mail.uoguelph.ca (Postfix) with ESMTP id 9708DB3F26; Wed, 15 Sep 2010 19:49:39 -0400 (EDT) Date: Wed, 15 Sep 2010 19:49:39 -0400 (EDT) From: Rick Macklem To: Eric Crist Message-ID: <349221090.997567.1284594579563.JavaMail.root@erie.cs.uoguelph.ca> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [24.65.230.102] X-Mailer: Zimbra 6.0.7_GA_2476.RHEL4 (ZimbraWebClient - SAF3 (Mac)/6.0.7_GA_2473.RHEL4_64) Cc: freebsd-fs@freebsd.org, Thomas Johnson Subject: Re: NFS nfs_getpages errors X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Sep 2010 23:49:40 -0000 > > The NFS server is logging nothing at all related to NFS. It *is* > running 8.1-RC2, so there is potential for an update. If/when we > notice these errors again, we'll try to get a packet capture and > forward it to you. Our NFS server is backed by ZFS, as well. > > Eric I don't think there are any server fixes that would be relevant. I can't think of anything between 8.1-RC2 and 8.1 release and the only two post-8.1 release server patches are: - A fix for the regular server so it doesn't get into an infinite loop in the DRC code. (It stops servicing all NFS requests when this bug happened.) - A fix for the exp. server specific to NFSv4 and ZFS. Feel free to add these two patches from head/current (the files are sys/rpc/replay.c and sys/fs/nfs/nfsdport.h), but I'm almost sure they won't help with this. rick