FILE SYSTEM CHANGES IN OpenVMS V8.4
FILE SYSTEM CHANGES IN OpenVMS V8.4
FILE SYSTEM CHANGES IN OpenVMS V8.4
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V8.3 limitations and <strong>V8.4</strong> Solutions– All volumes compete for entire cache memory• Good and bad• Buffers provided on demand, but lower-priority volume can dominateXFC cache memoryCached BuffersLeft: Blue volumeoccupies all cacheRight: Orangevolume displacesblue buffersXFC cache memoryCached Buffers11© Copyright 2010 Hewlett-Packard Development Company, L.P.