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Re: noatime,nodiratime?

To: xfs@xxxxxxxxxxx
Subject: Re: noatime,nodiratime?
From: Nicolas KOWALSKI <niko@xxxxxxxxxxxxxxxxxx>
Date: Wed, 19 May 2010 21:10:37 +0200
In-reply-to: <20100519182434.GB6264@xxxxxxxxxxxxx>
References: <4BF3F212.5030600@xxxxxxxxxxxxxxxxx> <87mxvveqyq.fsf@xxxxxxxxxxxxxxxxxx> <4BF42725.8060903@xxxxxxxxxxxxxxxxx> <20100519182434.GB6264@xxxxxxxxxxxxx>
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.2 (gnu/linux)
Christoph Hellwig <hch@xxxxxxxxxxxxx> writes:
> On Wed, May 19, 2010 at 01:00:05PM -0500, Stan Hoeppner wrote:
>> Yes, the defaults for each parameter are in your mount man page.
>> logbsize=256K is higher than the default, which is 32K for any system with
>> over 32MB RAM.  logbufs=8 will be the default if your blocksize is 64K.  If
>> your blocksize is 4K you'll get logbufs=2 by default.  This is all in the
>> XFS section of man mount.
> But it's not actually true anymore for a long time.  XFS is always using
> 8 32k log buffers these days.  I'll prepare an update for the mount man
> page to correct this.

Ok, Thanks for the reminder and update.


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