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From: "daniel.poelzleithner" <poelzi@poelzi.org>
To: Reiser FS Mailing List <reiserfs-list@namesys.com>
Subject: Slow stats on reiserfs 3
Date: Thu, 01 Apr 2004 15:13:18 +0200	[thread overview]
Message-ID: <406C156E.406@poelzi.org> (raw)

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Hi,

There is a discussion at the BackupPC Mailinglist why the nightly
cleanup of the backup Pool takes so much more time against ext3.

Here is the thead:

http://sourceforge.net/mailarchive/forum.php?thread_id=4144370&forum_id=503

The pool directory looks like:

cpool/0/0/0/0001257ca4eff2a5c9b60797fa034275

I tested:

find /MY/CPOOL -type d -exec stat {} > /dev/null \;

and it takes around 170 minutes on my 30 gb pool with 687847 files.
I looked with debugreiserfs at the metadata and it seems that ca. every
fivest file has an hash collision, but i never saw more than on
collision per directory.

Is there anyting to speed this up on large directories ?

regards
~ Daniel


- --
nihil me cirumdat

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                 reply	other threads:[~2004-04-01 13:13 UTC|newest]

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