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Date: Tue, 9 Oct 2012 21:27:24 +0200
From: David Werner <david.werner@iws.uni-stuttgart.de>
To: linux-nfs@vger.kernel.org
Cc: eflorac@intellique.com
Subject: Re: Problem with NFSv4 (server: NetApp-Filer, client
 openSUSE-11.4, 12.1 and 12.2)
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On Tue, Oct 09, 2012 at 06:15:11PM +0200, Emmanuel Florac wrote:
> Le Tue, 9 Oct 2012 17:09:59 +0200
> David Werner <david.werner@iws.uni-stuttgart.de> écrivait:
> 
> > 	rus4iws.rus.uni-stuttgart.de:/vol/rus4iws_data0/ on /home
> > type nfs4
> > (rw,relatime,sync,vers=4.0,rsize=65536,wsize=65536,namlen=255,acregmin=0,acregmax=0,acdirmin=0,acdirmax=0,hard,noac,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=129.69.98.101,local_lock=none,addr=129.69.201.103)
> > 
> > But it did not resolve anything. 
> 
> Is the NetApp exported volume compressed by any chance? What does the
> output from "showmount -e <filer>" looks like for the related exports?

output of showmount -e: 

Export list for rus4iws.rus.uni-stuttgart.de:
/vol/rus4iws_data0
129.69.201.31,129.69.201.39,ikearw,ikea1,ikea2,ikea3,teleloch
/vol/rus4iws_vol0  129.69.201.31,129.69.201.39

The first line contains our netgroups and is the directory we mount.
I think some deduplication is enabled.
Today I made a test with ubuntu-12.04.1 client, with the same problem.

-- 
David Werner
Universitaet Stuttgart
Institut für Wasser- und Umweltsystemmodellierung
Lehrstuhl fuer Hydromechanik &  Hydrosystemmodellierung
Pfaffenwaldring 61 ** 70569 Stuttgart
Tel.: ++49-711-685 67010 ** Fax: ++49-711-685 60430
david.werner@iws.uni-stuttgart.de