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