[Ocfs2-tools-devel] [PATCH 0/4] defrag.ocfs2
Goldwyn Rodrigues
rgoldwyn at gmail.com
Wed Mar 17 18:26:40 PDT 2010
These patches adds a new tool to defrag ocfs2 filesystem.
There are 3 passes -
Pass 1: Clears unused inode groups
Pass 2: Defrags the directories, coalescing the directory entries
Pass 3: Defrags the filesystem as a whole
I haven't done defraging of files (merging of file extents) as yet.
Algorithms and limitations are in patch headers of the pass they introduce.
Disclaimer: Don't blame me if it eats your data ;)
Comments/Suggestions welcome.
--
Goldwyn
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