[xfs-masters] [Bug 913] New: Analyze and defrag blocks based on usage

[bugzilla-daemon at oss.sgi.com]

http://oss.sgi.com/bugzilla/show_bug.cgi?id=913

           Summary: Analyze and defrag blocks based on usage
           Product: XFS
           Version: unspecified
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P5
         Component: xfsprogs
        AssignedTo: xfs-masters at oss.sgi.com
        ReportedBy: mikey at carterfamily.ca
   Estimated Hours: 0.0
    Classification: Unclassified


One thing I've never seen but think would be extremely useful is a defrag that
not only defrag a file but put files commonly access together.

ie: if you open firefox all the time move all the libraries and programs so it
can do a sequential read to open it.


My thinking would be two programs.  One that you could run for a day or to to
analyze usage.  Then a program to defrag based on that analysis.

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