From: Martin Steigerwald <martin@lichtvoll.de>
To: Dewangga <dewanggaba@xtremenitro.org>
Cc: xfs@oss.sgi.com
Subject: Re: Valid Benchmark Value & Methods
Date: Thu, 07 May 2015 15:54:06 +0200 [thread overview]
Message-ID: <1889263.HCPQcpsWke@merkaba> (raw)
In-Reply-To: <554B5782.4040303@xtremenitro.org>
Am Donnerstag, 7. Mai 2015, 19:16:02 schrieb Dewangga:
> Hello Martin,
> Thanks for your reply, yes I've read that link, but another question,
> is noatime,nodiratime,etc still valid for performance tuning guidance?
> Even the default mount options only "rw,inode64,seclabel,attr2".
>
> Is it still increase the performance if the additional mount options
> added?
noatime implies nodiratime as far as I know.
And yes, it can help for databases for example. I think official
recommendation for MySQL and PostgreSQL is to use noatime. There is a post
by Theodore T´so somewhere about make clean workload on Ext4 with noatime,
relatime and strictatime handling and only noatime considerably reduced the
amount of writes.
noatime is a generic tuning option which can help with other filesystems as
well.
--
Martin 'Helios' Steigerwald - http://www.Lichtvoll.de
GPG: 03B0 0D6C 0040 0710 4AFA B82F 991B EAAC A599 84C7
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next prev parent reply other threads:[~2015-05-07 13:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-07 11:24 Valid Benchmark Value & Methods Dewangga
2015-05-07 11:48 ` Martin Steigerwald
2015-05-07 11:49 ` Martin Steigerwald
2015-05-07 12:16 ` Dewangga
2015-05-07 13:54 ` Martin Steigerwald [this message]
2015-05-07 22:55 ` Dave Chinner
2015-05-08 5:53 ` Dewangga Bachrul Alam
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