From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Vladimir V. Saveliev" <vs@namesys.com>
Subject: Re: Collect data?
Date: Wed, 23 Nov 2005 18:19:42 +0300
Message-ID: <4384888E.2040407@namesys.com>
References: <200511171447.41362.mail@earthworm.de> <200511231253.37328.mail@earthworm.de> <20051123121751.GC26252@favonius> <200511231321.18455.mail@earthworm.de> <20051123122809.GA31528@favonius> <43846A0C.6010808@namesys.com> <20051123151016.GA7768@favonius>
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To: sander@humilis.net
Cc: "Hesse, Christian" <mail@earthworm.de>, reiserfs-list@namesys.com, "E.Gryaznova" <grev@namesys.com>

Hello

Sander wrote:
> Vladimir V. Saveliev wrote (ao):
>>Please unapply the attached patch and check whether it makes any effect.
> 
> Is there any risk involved in testing this patch?

It should not. The only problem it will cause is not updating atime on accessing
files.

> 
> And is this a real patch which fixes a real problem, or is it a test?
> 

No. This is not a fix. This is a patch which I suspect is responsible for sync
performance drop. It fixes old reiser4 bug known as "not updating atime".
I asked you to reverse this patch to check whether this patch caused recent sync
 performance degradation.