Return-Path: linux-nfs-owner@vger.kernel.org Received: from mailservice.tudelft.nl ([130.161.131.5]:47085 "EHLO mailservice.tudelft.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758773Ab2HQSfV (ORCPT ); Fri, 17 Aug 2012 14:35:21 -0400 Message-ID: <502E8EBD.6040702@tudelft.nl> Date: Fri, 17 Aug 2012 20:34:37 +0200 From: Richard MIME-Version: 1.0 To: "Myklebust, Trond" CC: "linux-nfs@vger.kernel.org" Subject: Re: nfsv4 state id errors References: <502E69FC.7080608@tudelft.nl> <4FA345DA4F4AE44899BD2B03EEEC2FA93B7B79@SACEXCMBX04-PRD.hq.netapp.com> In-Reply-To: <4FA345DA4F4AE44899BD2B03EEEC2FA93B7B79@SACEXCMBX04-PRD.hq.netapp.com> Content-Type: text/plain; charset=UTF-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: The person who reported this uses : nfs-client-1.2.3-18.17.2 krb5-1.6.3-133.48.48.1 I will check next monday with him if this is still the version he uses. He uses Suse Linux Enterprise Desktop 11.2. We use nfs4/krb5 with Windows AD as KDC on a Fas3170. Greetings. On 17-8-2012 20:18, Myklebust, Trond wrote: > On Fri, 2012-08-17 at 17:57 +0200, Richard wrote: >> Hello, >> >> A couple of weeks agoo we upgraded our Netapp filer to 8.1.1RC1. We have >> always had trouble with NFS and state id's. Resulting in hanging clients. >> >> Some bugs were fixed in 8.1.1 but still trouble. >> >> Now we have the following errors in our client messages file, after a hang. >> >> What does this : NFS: "v4 server srv returned a bad sequence-id error!" >> means ? > > Can you remind us which NFSv4 clients you are using? > > At one point the NFSv4 client was reusing open owners after they fell > out of the client cache, and that would create symptoms such as the > above. That bug has since been fixed in the upstream kernel. >