Step 1: How to Prepare to Boot


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Tutorials for Developing a BEA Tuxedo Application

Before booting STOCKAPP, 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.

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
    ------          ------  ------  ------  ------  ------  ------  ------
    machine 1               60       1      60   A + 1      10      20     76K
    machine 2               63       5      63   A + 1      11      22     76K
    where 1 <= A <= 8.

You should add the number of application client used per processor to each MSGMNI value. MSGMAP should be twice MSGMNI.
Compare the minimum IPC requirements to the parameters set for your machine. The location of these parameter settings is platform-dependent:
- On many UNIX system platforms, machine parameters are defined in /etc/conf/cf.d/mtune.
- On Windows NT platforms, machine parameters are set and displayed through a control panel.