Hi, OK, but which Linux kernel version is the person using? If you have access to the machine in question, you can check using the command 'uname -a'. Thanks, Trond On Fri, 2012-08-17 at 20:34 +0200, Richard wrote: > 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. > > > -- Trond Myklebust Linux NFS client maintainer NetApp Trond.Myklebust@xxxxxxxxxx www.netapp.com ��.n��������+%������w��{.n�����{��w���jg��������ݢj����G�������j:+v���w�m������w�������h�����٥