From: Jesper Krogh <jesper@krogh.cc>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Many open/close on same files yeilds "No such file or directory".
Date: Fri, 02 May 2008 17:21:30 +0200 [thread overview]
Message-ID: <481B317A.9030409@krogh.cc> (raw)
In-Reply-To: <481ACEC4.2040205@krogh.cc>
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
next prev parent reply other threads:[~2008-05-02 15:22 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-01 15:34 Many open/close on same files yeilds "No such file or directory" Jesper Krogh
2008-05-02 5:39 ` Andrew Morton
2008-05-02 8:20 ` Jesper Krogh
2008-05-01 12:15 ` Arjan van de Ven
2008-05-02 11:03 ` Many open/close on same files yeilds Jesper Krogh
2008-05-01 14:07 ` Arjan van de Ven
2008-05-02 15:19 ` Many open/close on same files yeilds "No such file or directory" Jesper Krogh
2008-05-02 15:47 ` Ray Lee
2008-05-02 15:55 ` Jesper Krogh
2008-05-02 16:45 ` Ray Lee
2008-05-02 19:53 ` Jesper Krogh
2008-05-02 19:52 ` Jesper Krogh
2008-05-05 17:43 ` Jesper Krogh
2008-05-05 17:51 ` Randy.Dunlap
2008-05-05 17:54 ` Jesper Krogh
[not found] ` <2c0942db0805051121r47cc97d2jb71cc8ab9eaa7981@mail.gmail.com>
2008-05-05 18:29 ` Jesper Krogh
[not found] ` <2c0942db0805051154q63a18bcfhce8a30d4a663ea3f@mail.gmail.com>
2008-05-07 20:51 ` Jesper Krogh
2008-05-07 22:27 ` Jesper Krogh
2008-05-02 15:21 ` Jesper Krogh [this message]
2008-05-09 5:22 ` Jesper Krogh
2008-05-09 5:36 ` Andrew Morton
2008-05-09 6:09 ` Jesper Krogh
2008-05-09 6:22 ` Andrew Morton
2008-05-12 1:53 ` Neil Brown
2008-05-12 1:53 ` Neil Brown
[not found] ` <18471.41781.164396.385159-wvvUuzkyo1EYVZTmpyfIwg@public.gmane.org>
2008-05-12 6:00 ` J. Bruce Fields
2008-05-12 6:00 ` J. Bruce Fields
2008-05-12 6:41 ` Jesper Krogh
[not found] ` <4827E67E.3050008-Q2TZfHgGEy4@public.gmane.org>
2008-05-12 6:51 ` Andrew Morton
2008-05-12 6:51 ` Andrew Morton
[not found] <aoJcW-38V-37@gated-at.bofh.it>
[not found] ` <aoWjI-1Br-5@gated-at.bofh.it>
[not found] ` <aoYOH-6RO-13@gated-at.bofh.it>
[not found] ` <ap5nc-3ZT-7@gated-at.bofh.it>
[not found] ` <ap5Gx-4vu-43@gated-at.bofh.it>
[not found] ` <ap9Ar-4Nn-21@gated-at.bofh.it>
[not found] ` <aqcZe-7Fg-23@gated-at.bofh.it>
[not found] ` <aqd98-7Vb-25@gated-at.bofh.it>
[not found] ` <aqd99-7Vb-27@gated-at.bofh.it>
2008-05-05 19:05 ` Henry Nestler
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