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Step 1: How to Prepare to Boot

  1. Before booting bankapp, verify that your machine has enough IPC resources to support your application. To generate a report on IPC resources, run the tmboot command with the -c option.

    Note: Because insufficient IPC resources may lead to a boot failure, it is imperative that you ensure you have appropriate values specified for your configuration.

    IPC Report 

        Ipc sizing (minimum /T values only)
                        Fixed Minimums Per Processor
        SHMMIN: 1
        SHMALL: 1
        SEMMAP: SEMMNI
                        Variable Minimums Per Processor
                        SEMUME,           A                             SHMMAX
                        SEMMNU,           *                               *
        Node            SEMMNS  SEMMSL  SEMMSL  SEMMNI  MSGMNI  MSGMAP  SHMSEG
        ------          ------  ------  ------  ------  ------  ------  ------
        sfpup               60       1      60   A + 1      10      20     76K
        sfsup               63       5      63   A + 1      11      22     76K
        where 1 <= A <= 8.

  2. Add the number of application clients used per processor to each MSGMNI value. MSGMAP should be twice MSGMNI.

  3. Compare the minimum IPC requirements to the parameters set for your machine. The location of these parameter settings is platform-dependent:

See Also

 

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