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Re: [Fwd: XFS lstat() _very_ slow on SMP]

To: Jan Kasprzak <kas@xxxxxxxxxx>
Subject: Re: [Fwd: XFS lstat() _very_ slow on SMP]
From: Jan Derfinak <ja@xxxxxxxxxxxx>
Date: Fri, 20 May 2005 15:26:58 +0200 (CEST)
Cc: Dave Chinner <dgc@xxxxxxx>, Steve Lord <lord@xxxxxxx>, XFS Linux <linux-xfs@xxxxxxxxxxx>
In-reply-to: <20050520124643.GA5380@fi.muni.cz>
References: <4288D8B8.4070302@xfs.org> <20050519110602.U61431@melbourne.sgi.com> <20050520124643.GA5380@fi.muni.cz>
Sender: linux-xfs-bounce@xxxxxxxxxxx
On Fri, 20 May 2005, Jan Kasprzak wrote:

> Dave Chinner wrote:
> : Have you tried setting the ihashsize mount option?
> : 
>       No. I use the defaults. I can try it, just tell me
> a reasonable value to try (I suppose that it expects
> a numeric argument).

According to
http://techpubs.sgi.com/library/tpl/cgi-bin/getdoc.cgi?coll=linux&db=relnotes&fname=/usr/relnotes/sgi-propack-3-for-linux-sp5

65536 is good choice.

jan


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