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xfs_fsr defrag top 10% that have the largest number of extents??

To: xfs@xxxxxxxxxxx
Subject: xfs_fsr defrag top 10% that have the largest number of extents??
From: AndCycle <andcycle@xxxxxxxxxxxxxxx>
Date: Wed, 31 Mar 2010 06:28:14 +0800
Disposition-notification-to: AndCycle <andcycle@xxxxxxxxxxxxxxx>
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my xfs_fsr version is xfsdump_2.2.48-1,

there is a description in xfs_fsr man said
"
When invoked with no arguments xfs_fsr reorganizes all regular files in all mounted filesystems.
(...)
Each pass goes through and selects files that have the largest number of extents. It attempts to defragment the top 10% of these files on each pass.
"
but xfs_fsr -d telling me it defrags in inode ascending order,

http://pastebin.com/h0RyZkwA

is this a normal behavior?



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