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Shared Memories


What is the difference between shared memories inside pool(10,40) & outside pool. If i want to increase buffer size for outside pool parameters what parameters(memory) should i need to increase.

Thanks in advance

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1 Answer

  • Sep 02, 2008 at 07:21 PM

    I´m not sure I understand your question.

    What´s your operating system?


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    • Ok - here we go.

      Buffers (table, CUA etc.) are put into shared memory pools. Depending on which OS you use, they can´t exceed a certain size and must be taken out of the pool - and be created separately. Basically there´s no problem with that but you may need to increase your OS parameters to allow additional segments.

      You can have a look at the actual segments using

      ipcs -m

      To see which pools were created during system start use

      sappfpar pf=<instance-profile> check