How many buffer pools are available in db2?
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Answer / s
You can define:
50 4KB BP0-BP49
10 8KB BP8K0-BP8K9
10 16KB BP16K0-BP16K9
10 32KB BP32K0-BP32K9
The number of buffer pools you define is specific to the
DB2 sysbsystem and depends on the DB2 workload. If you dont
have enough real memory to support your bufferpools,
performance will affected severely because of paging.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / manisha shukla
A buffer pool is main storage that is reserved to satisfy
the buffering requirements for one or more tablespaces or
indexes, and is made up of either 4K or 32K pages.
There are four buffer pools: BP0, BP1, BP2, and BP32.
| Is This Answer Correct ? | 2 Yes | 3 No |
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