A fix is available
APAR status
Closed as program error.
Error description
A multi-threaded client application which uses the Automatic client reconnect feature or connects with MQCNO_RECONNECT_Q_MGR option occasionally receives MQRC=MQRC_RECONNECT_FAILED during reconnection to a multi-instance queue manager. A trace of the problem shows that after successful reconnect the connection is subsequently rejected. (01)--{ reqDoConnect Called by MQCONNX pConn(0xXXXXXXXX) Cno(0xXXXXXXXX) : (01)--} reqDoConnect rc=OK : (01)--{ rcnReconnectFailed
Local fix
Problem summary
**************************************************************** USERS AFFECTED: Users of WebSphere MQ with client applications employing the MQCNO_RECONNECT_Q_MGR option in a multi-instance queue manager environment. Platforms affected: All Distributed (iSeries, all Unix and Windows) **************************************************************** PROBLEM SUMMARY: During the re-connect processing the WebSphere client was not identifying the queue manager ID correctly. This caused a new connection to be rejected.
Problem conclusion
The WebSphere MQ client code has been changed to correctly identify the queue manager ID and accept the connection. --------------------------------------------------------------- The fix is targeted for delivery in the following: v7.0 Platform Fix Pack 7.0.1.11 -------- -------------------- Windows 7.0.1.11 AIX 7.0.1.11 HP-UX (PA-RISC) 7.0.1.11 HP-UX (Itanium) 7.0.1.11 Solaris (SPARC) 7.0.1.11 Solaris (x86-64) 7.0.1.11 iSeries 7.0.1.11 Linux (x86) 7.0.1.11 Linux (x86-64) 7.0.1.11 Linux (zSeries) 7.0.1.11 Linux (Power) 7.0.1.11 The latest available maintenance can be obtained from 'WebSphere MQ Recommended Fixes' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037 If the maintenance level is not yet available information on its planned availability can be found in 'WebSphere MQ Planned Maintenance Release Dates' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IV42995
Reported component name
WMQ LIN X86-64
Reported component ID
5724H7230
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-05-22
Closed date
2013-06-27
Last modified date
2013-08-09
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WMQ LIN X86-64
Fixed component ID
5724H7230
Applicable component levels
R710 PSY
UP
[{"Line of Business":{"code":"LOB45","label":"Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSFKSJ","label":"WebSphere MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.1"}]
Document Information
Modified date:
09 March 2021