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Date: Mon, 11 Mar 2002 01:28:42 +0100
To: Stephan von Krawczynski <skraw@ithnet.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: BUG REPORT: kernel nfs between 2.4.19-pre2 (server) and 2.2.21-pre3 (client)
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Reply-To: trond.myklebust@fys.uio.no
From: Trond Myklebust <trond.myklebust@fys.uio.no>
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>>>>> " " == Stephan von Krawczynski <skraw@ithnet.com> writes:

     > this is a weak try of an explanation. All involved fs types are
     > reiserfs. The problem occurs reproducably only after (and

Which ReiserFS format? Is it version 3.5?

   'cat /proc/fs/reiserfs/device/version'

     > including)
     > 2.2.20 and above and _not_ in 2.2.19. There must be some
     > problem.

The client code in 2.2.20 is supposed to be the same as in 2.4.x. The
only thing I can think might be missing is the fix to cope with broken
servers that reuse filehandles (this violates the RFCs). Reiserfs 3.5
+ knfsd is one such broken combination. Another broken server is
unfsd...

     > Though I do not know whether the problem is on the client side,
     > or simply produced by this client side and effectively located
     > on 2.4.18 server, I really can't tell. But giving me something
     > to try might clear the picture.
                                                                      
You might try keeping a file open on /backup while you play with /mnt...

Cheers,
   Trond
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