Sun QFS and Sun Storage Archive Manager (SAM) Release 5.0 ...
Sun QFS and Sun Storage Archive Manager (SAM) Release 5.0 ...
Sun QFS and Sun Storage Archive Manager (SAM) Release 5.0 ...
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Page 34<strong>Sun</strong> <strong>QFS</strong> <strong>and</strong> <strong>Sun</strong> <strong>SAM</strong>Performance Test Status• Results with the PostMark file system benchmark- Postmark test run on 03/25/09 using the 6800 <strong>and</strong> 8 T3's. - Postmark test run on 03/26- ma-mm-mr file system type with 8 meta data devices (mm) <strong>and</strong> 8 data (mr) devices.- ms-md file system type with same 8 devices as for the ma-mm-mr runs- There were 200,000 files in one directory <strong>and</strong> also did 200,000 transactions.<strong>SAM</strong>-<strong>QFS</strong> 4.6 <strong>SAM</strong>-<strong>QFS</strong> <strong>5.0</strong> <strong>SAM</strong>-<strong>QFS</strong> 4.6 <strong>SAM</strong>-<strong>QFS</strong> <strong>5.0</strong>Times (sec) build 4.6.73 Build <strong>5.0</strong>.4 Improvement Times (sec) build 4.6.73 Build <strong>5.0</strong>.4 ImprovementCreation 62 42 1.5 x Creation 62 43 1.4 xTransaction 4,256 1,060 4.0 x Transaction 3,407 319 10.7 xDeletion 132 83 1.6 x Deletion 92 88 1.0 xOverall 4,450 1,185 3.8 x Overall 3,561 450 7.9 x• Additional performance tests<strong>SAM</strong>-<strong>QFS</strong> 4.6 <strong>SAM</strong>-<strong>QFS</strong> <strong>5.0</strong>Test Times (sec) build 4.6.73 Build <strong>5.0</strong>.4 ImprovementRun with 4 large files <strong>and</strong> stager set so that ifdirect I/O is used, it is properly aligned withdirect I/O.samfs dump after archiving 6 million files(effect of MySQL side b<strong>and</strong>)Stager wall time 845 528 1.6 xStager CPU time 655 2 330 xwall time 1315 125 11 x100 million file archive test wall time 18 hr 14 hr 1.3 x
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