My Oracle Support Banner

Tuxedo 10gR3 On Windows 2008 R2 : Hitting Thread Limit (Doc ID 1153495.1)

Last updated on MAY 18, 2023

Applies to:

Oracle Tuxedo - Version 10.3.0 and later
Microsoft Windows x64 (64-bit) - Version: 2008 R2
Primary Note On Known Problems With Tuxedo on Windows 2008 <> > Note 1153495.1



Windows 2008 Server R2 release .
Tuxedo 10.3 or later

MAXACCESSORS in ubbconfig is set to 500.
The Maximum Number of Message Queues is set to 2048 in the IPC Resources.

When trying to start 400 threads in a Tuxedo server, only 226 threads are started .

After that the following error is displayed:

092257.TuxMachineName!serverxml.xxxx.5176.399: LIBTUX_CAT:681: ERROR: Failure to create message queue


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.