NFS4 problem

[J. Bruce Fields]

On Wed, Sep 13, 2006 at 02:29:53PM +0100, Gonçalo Borges wrote:
> - At the end of the day, the shared directories are not available 
> anymore from the client CLIENT:
> 
> [root at lflip23 ~]# df
> Filesystem           1K-blocks      Used Available Use% Mounted on
> /dev/sda1            239326844   6151812 221017848   3% /
> none                   1035244         0   1035244   0% /dev/shm
> ( HANGS FOREVER !!!... )
> 
> I do not see anything in the logs. Nevertheless, if I run "dmesg", this 
> is what I've got:
> 
> (...)
> nfs: server ce02.lip.pt not responding, still trying
> nfs: server ce02.lip.pt not responding, still trying
> nfs: server ce02.lip.pt not responding, still trying
> (...)

What does

	ps axo comm,stat,wchan=WIDE-WCHAN-COLUMN|grep nfsd

on the server say?

(Or for more detail: on the server, run

	echo "t" >/proc/sysrq-trigger

and then send us the resulting output, which will show up in
/var/log/messages.)

--b.