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Thread: db_block_buffers in 8.0.6

  1. #1
    Join Date
    Aug 2000
    Location
    Chicago IL
    Posts
    586
    Hi I need to increase the db_block buffers from 2000 to a higher number. Is there a formula I can use to apply to calculate? My hit ratio is @ 80 rather then 95%

    thanks
    Jigar

  2. #2
    Join Date
    Apr 2000
    Location
    Baltimore, MD
    Posts
    759
    Not really. Increase to 2500 and see if you need to increase it more.

  3. #3
    Join Date
    Feb 2001
    Posts
    389
    Generally the 25% of Physical RAM gives a good hit, but in 8.1.6 onwards there is no way to find without changing the parameter.

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