Syntax: $ ost-survey /mnt/lustre > ost_log
$ plot-ost.pl ost_log
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+Some sample test results:
+Ost# Read(MB/s) Write(MB/s) Read-time Write-time
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+0 12.080 18.382 2.483 1.632 Local Firewire IDE
+1 15.043 43.289 1.994 0.693 Local IDE
+2 22.546 25.252 1.331 1.188 Local loopback
+0 8.896 17.370 3.372 1.727 GigE to above disks
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