From: "Török Edwin" <edwintorok@gmail.com>
To: David Chinner <dgc@sgi.com>
Cc: Lachlan McIlroy <lachlan@sgi.com>,
Arjan van de Ven <arjan@linux.intel.com>,
xfs@oss.sgi.com
Subject: Re: Marking inode dirty latency > 1000 msec on XFS!
Date: Fri, 22 Feb 2008 10:40:22 +0200 [thread overview]
Message-ID: <47BE8A76.5080603@gmail.com> (raw)
In-Reply-To: <20080222071608.GT155407@sgi.com>
David Chinner wrote:
> On Fri, Feb 22, 2008 at 05:31:56PM +1100, Lachlan McIlroy wrote:
>
>> Török Edwin wrote:
>>
>>> FWIW, this is a slow laptop hdd (5400 rpm, ST96812AS), but latency of 1
>>> second is still big.
>>>
>>> Are there any settings I can tweak to reduce latency?
>>>
>> Um, not that I am aware of.
>>
>
> Try using a filesystem that has lazy-count enabled.
How do I activate lazy-count on an already existing filesystem?
I tried using xfs_db, but AFAICT it cannot activate features2 flags.
I am using 2.9.6-1, should I checkout xfsprogs from CVS?
Thanks,
--Edwin
next prev parent reply other threads:[~2008-02-22 8:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-15 18:44 Marking inode dirty latency > 1000 msec on XFS! Török Edwin
2008-02-22 6:31 ` Lachlan McIlroy
2008-02-22 7:16 ` David Chinner
2008-02-22 8:40 ` Török Edwin [this message]
2008-02-22 8:59 ` Török Edwin
2008-02-22 10:20 ` Török Edwin
2008-02-23 0:06 ` David Chinner
2008-02-23 9:41 ` Török Edwin
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