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Message-Id: <1195222587.7653.13.camel@heimdal.trondhjem.org>
Date: Fri, 16 Nov 2007 09:16:27 -0500
From: Trond Myklebust <trond.myklebust@....uio.no>
To: Gianluca Alberici <gianluca@...networks.biz>
Cc: linux-kernel@...r.kernel.org
Subject: Re: NFS Bug in 2.6.23 ?
On Fri, 2007-11-16 at 10:27 +0100, Gianluca Alberici wrote:
> Hello,
>
> Got problems with CFS after a kernel upgrade from 2.6.20 to 2.6.23.
> After a certain amount of time since cattach i get:
>
> ios:~$ ls /opt/clear/
> ls: /opt/clear/: Not a directory
>
> stracing the command i get stat64() returning ENOTDIR.
> Applications won't find the directory.
>
> If i cd into it and ls it is like doing a refresh: everything works
> again for a certain amount of time, then, again. It reminds me an old
> version of CFS which used to claim: 'stale NFS file handle'.
>
> I didnt see any NFS changes in the changeslog of 2.6.23.1 so i decided
> to POST.
>
> SOmebody can help ?
Can you send a binary tcpdump illustrating the problem?
tcpdump -s 9000 -w /tmp/dump.out host cfs-servername
and then run your test...
Cheers
Trond
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