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Message-ID: <481B317A.9030409@krogh.cc>
Date:	Fri, 02 May 2008 17:21:30 +0200
From:	Jesper Krogh <jesper@...gh.cc>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	linux-kernel@...r.kernel.org
Subject: Re: Many open/close on same files yeilds "No such file or directory".

Jesper Krogh wrote:
> Andrew Morton wrote:
>>> I cannot reproduce it on other disks attached to the same server or on
>>> other servers attached to similar disksystems.
>> 
>> I guess it would be interesting to remount that filesystem with `noatime'
>> to eliminate the last bit of I/O and block-=realted code.
> 
> It is allready mounted noatime:
> /dev/mapper/fx1200_vg-fx1200_lv on /z/fx1200 type ext3 (rw,noatime)

Watching vmstat 1 while running the program confirms that there are 
absolutely no block i/o. Everything happens purely in the cache of the OS.

Jesper
-- 
Jesper
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