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Re: Speed up xfsdump ?

To: Nicolas Kowalski <Nicolas.Kowalski@xxxxxxx>
Subject: Re: Speed up xfsdump ?
From: dean gaudet <dean-list-linux-xfs@xxxxxxxxxx>
Date: Tue, 13 Sep 2005 09:35:57 -0700 (PDT)
Cc: linux-xfs@xxxxxxxxxxx
In-reply-to: <Pine.LNX.4.63.0509131541410.6974@corbeau.imag.fr>
References: <4325BA69.4070709@sgi.com> <20050912174223.51325.qmail@web34104.mail.mud.yahoo.com> <20050913123852.Z4874818@boing.melbourne.sgi.com> <Pine.LNX.4.63.0509131303010.6178@corbeau.imag.fr> <4326D34C.9010404@sgi.com> <Pine.LNX.4.63.0509131541410.6974@corbeau.imag.fr>
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On Tue, 13 Sep 2005, Nicolas Kowalski wrote:

> PS: as an additional test, on the same array/server, I created an ext3 
>     filesystem, pushed the same files than for the XFS/xfsdump tests, 
>     and ran a dump session:

if the xfs filesystem was created "live" and had files added/deleted along 
the way it's likely to be more fragmented than a freshly created ext3 
filesystem which had a bunch of files copied to it right after being 
created... one more test you might want to do is a fresh xfs fs which you 
populate the same way you populated the ext3 fs.

-dean


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