linux-kernel - Re: NFS EINVAL on open(...

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Date:	Sun, 23 Dec 2007 02:17:21 -0500
From:	Scott <linux-kernel@...ecamel.eml.cc>
To:	Gianluca Alberici <gianluca@...networks.biz>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: NFS EINVAL on open(... | O_TRUNC) on 2.6.23.9

On Dec 22, 2007, at 5:52 AM, Gianluca Alberici wrote:
> I've run into this problem 2.6.23.9. The open syscall will return
> "Invalid argument" when O_TRUNC is set on existing files.
>
> The same file can be opened for append or removed.
>
> The evidence is for example:
>
> mars:~# mount localhost:/opt/nfs/ /mnt/tmp
> mars:~# echo "Hello" > /mnt/tmp/test-file
> mars:~# echo "Hello" > /mnt/tmp/test-file
> bash: /mnt/tmp/test-file: Invalid argument

Can you show an strace of this please? Also, might suggest "rpcdebug - 
m nfsd -s all"

--
Scott 
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