nfs client hanging

[Trond Myklebust]

On Fri, 2008-06-06 at 13:03 +0200, Guillaume Rousse wrote:
> Hello list.
> 
> I've got some strange NFS 4 hanging issues between a linux 2.6.24 
> client, using nfs-utils 1.1.1 (all nfs4 patches applied), and a netapp 
> filer. Here is a debug output produced with all nfs and rpc flags 
> applied on the client, when trying to access the mount point:

It looks as if you might need the following fix which is already in
2.6.25:

  http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git&a=commitdiff&h=c37dcd334c0b0a46a90cfa13b9f69e2aaa89bc09

and possibly also

  http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git&a=commitdiff&h=4e99a1ff3410c627a428d5ddb6cd2e7bc908a486

Cheers
  Trond