Tuxedo 9.1 IPC Message Queue Blocking Issue

(Doc ID 1312644.1)

Last updated on DECEMBER 05, 2016

Applies to:

Oracle Tuxedo - Version 9.1 and later
Information in this document applies to any platform.
***Checked for relevance on 09-10-2012***

Symptoms

Tuxedo ULOG contains the following messages:

TMSYSEVT.2544.1.0: WARN: .SysMachineMsgq: SITE1 message queue blocking

LIBTUX_CAT:1285: WARN: tpreturn message send blocked, will try file transfer

ISNAT_CAT:1107: ERROR: Error receiving messages, tperrno = TPEOS, Uunixerr = UMSGRCV

ISNAT_CAT:1029: ERROR: Sending of reply message to client failed

 

Cause

Sign In with your My Oracle Support account

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

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms