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Tuesday, August 3, 2010

Configuration Parameters for liveCache 7.4

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CACHE_SIZE

Size of the global I/O buffer cache in pages (8 KB)

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OMS_HEAP_LIMIT

Maximum size of OMS cache in KB

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MAXCPU

Maximum number of CPUs used by liveCache UKTs with user tasks

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MAXUSERTASKS

Maximum number of connections

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MAXDATADEVSPACES
Maximum number of data devspaces used by the current liveCache
 

Note : For the latest liveCache parameter recommendations, check SAP Notes 490958 and 496318

 

Memory configuration parameters CACHE_SIZE, OMS_HEAP_LIMIT:

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Adjust the sizes according to the current or expected data volume.

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If the SAP APO system is not yet in production, use the SAP Quick Sizer to calculate the expected data volume.

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In liveCache 7.4, parameter OMS_HEAP_LIMIT should not be set to 0.

- In live Cache 7.2, the recommended value was 0.

 

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