StorageSummaryNov12

StorageSummaryNov12 - The Storage B. Ramamurthy C B....

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The Storage B. Ramamurthy C B. Ramamurthy 1
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Topics for discussion On chip memory On board memory System memory Off system/online storage/ secondary memory File system abstraction Offline/ tertiary memory RAID: Redundant Array of Inexpensive Disks  NAS: Network Accessible Storage SAN: Storage area networks DB and DBMS: Data base and DB management systems Distributed file system Google file system Hadoop file system C B. Ramamurthy 2
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Data and Computation  Continuum Compute intensive Ex: computation of digits  of PI Data intensive Ex: analyzing web logs C B. Ramamurthy 3
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More dimensions C B. Ramamurthy 4 Data scale Compute scale Payroll K M G T MFLOPS GFLOPS TFLOPS PFLOPS P Digital Signal Processing Weblog Mining Business Analytics Realtime Systems Massively Multiplayer Online game (MMOG) Other variables: Communication Bandwidth, ?
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Solution Processing  Granularity Pipelined Instruction level
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StorageSummaryNov12 - The Storage B. Ramamurthy C B....

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