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Re: mkfs.xfs -n size=65536

To: "Al Lau (alau2)" <alau2@xxxxxxxxx>
Subject: Re: mkfs.xfs -n size=65536
From: Dave Chinner <david@xxxxxxxxxxxxx>
Date: Tue, 13 Oct 2015 15:30:16 +1100
Cc: "xfs@xxxxxxxxxxx" <xfs@xxxxxxxxxxx>
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <c88efb6bc4ad49779e965a7a67b2df57@xxxxxxxxxxxxxxxxxxxxx>
References: <0F279340237AA148AD7E3C6A70561A5E01266BE7@xxxxxxxxxxxxxxxxxxxxx> <20151013002308.GI27164@dastard> <8a1b26a3b869448e805485c529c447a4@xxxxxxxxxxxxxxxxxxxxx> <20151013033304.GL27164@dastard> <c88efb6bc4ad49779e965a7a67b2df57@xxxxxxxxxxxxxxxxxxxxx>
User-agent: Mutt/1.5.21 (2010-09-15)
On Tue, Oct 13, 2015 at 03:55:26AM +0000, Al Lau (alau2) wrote:
> To remedy the fragmented files in our production systems, can I
> run the xfs_fsr utility to de-fragment the files?

Well, first you need to determine that the files are fragmented
and that it is affecting performance....

Cheers,

Dave.
-- 
Dave Chinner
david@xxxxxxxxxxxxx

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