From: Cami <camis@mweb.co.za>
To: reiserfs-list@namesys.com
Subject: Re: reiserfs v3 patches updated
Date: Tue, 06 Apr 2004 22:51:56 +0200 [thread overview]
Message-ID: <4073186C.3010601@mweb.co.za> (raw)
In-Reply-To: <1081283607.30811.206.camel@watt.suse.com>
>>>>The majority of the rest of the machines iowait hover around the 1%
>>>>mark.. CPU time tends to be about the same, just the iowait is much
>>>>much higher..
>>>
>>>Very interesting. data=ordered makes fsync more expensive, since it
>>>ends up syncing more then just the buffers for that one file. Could you
>>>please try removing data=ordered from machine1?
>>
>>Ok.. after leaving it for a few minutes..
>
>
> I'm a little slow today. data=ordered is the default with these
> patches. You need to mount -o data=writeback.
data=writeback yields pretty much the same iowait results..
(machine 1+2 are around 5%->8% whereas machine 3->8 are at around 0.8%)
Cami
next prev parent reply other threads:[~2004-04-06 20:51 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-06 0:10 reiserfs v3 patches updated Chris Mason
2004-04-06 16:38 ` Christian Mayrhuber
2004-04-06 16:48 ` Chris Mason
2004-04-06 18:29 ` camis
2004-04-06 18:47 ` Chris Mason
2004-04-06 19:17 ` camis
2004-04-06 19:24 ` Chris Mason
2004-04-06 19:53 ` camis
2004-04-06 20:29 ` Chris Mason
2004-04-06 20:38 ` Cami
2004-04-06 20:33 ` Chris Mason
2004-04-06 20:51 ` Cami [this message]
2004-04-06 21:10 ` Chris Mason
2004-04-06 21:30 ` Cami
2004-04-06 21:39 ` Chris Mason
2004-04-07 9:28 ` reiserfs v3 patches updated - Bug Christian Mayrhuber
2004-04-07 13:07 ` Chris Mason
[not found] ` <200404071714.39187.christian.mayrhuber@gmx.net>
2004-04-07 23:58 ` Chris Mason
2004-04-13 14:57 ` Christian Mayrhuber
2004-04-10 22:53 ` reiserfs v3 patches updated Hubert Chan
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