How To Estimate The "Maximum Number of Processes Using IPC" Value Configured for Tuxedo On Windows? (Doc ID 2150345.1)

Last updated on MAY 05, 2017

Applies to:

Oracle Tuxedo - Version 11.1.1.2.0 and later
Microsoft Windows (32-bit)
Microsoft Windows x64 (64-bit)

Goal

How to estimate the "Maximum Number of Processes using IPC" value for the Tuxedo ProcMgr service on a Windows platform.

Usually, this is the total number of process (similar to the UNIX NPROC parameter) and if it is not sufficient the IPC related functions return an ENOSPC(28) error.

However, some multi-threaded processes use IPC resources for different threads and consume IPCs per thread.

 

Solution

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