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Specifies whether Tivoli Storage Manager can automatically tune the database buffer pool size. If you specify YES, Tivoli Storage Manager resets the buffer cache hit statistics at the start of expiration processing. After expiration completes, if cache hit statistics are less than 98%, Tivoli Storage Manager increases the database buffer pool size to try to increase the cache hit percentage. The default is NO.
Syntax
>>-SELFTUNEBUFpoolsize--+-Yes-+-------------------------------->< '-No--'
Parameters
Examples
Specify that Tivoli Storage Manager can automatically tune the size of the database buffer pool size:
selftunebufpoolsize yes