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 27<strong>Sun</strong> <strong>QFS</strong> <strong>and</strong> <strong>Sun</strong> <strong>SAM</strong>Stager Performance Improvements• Align stager writes to the disk cache to tapeblock boundaries> Currently, they are never aligned due to the 512byte tar header• Stager performance is improved by eliminating theread/modify/write when the stager writes to the diskcache