Fixes are available
APAR status
Closed as program error.
Error description
When a remote connection request fails during the binding phase the memory allocated to accept the session is not freed correctly, resulting in, over time, a potential build up of memory usage in the amqrmppa process.
Local fix
Local Fix￘ none
Problem summary
**************************************************************** USERS AFFECTED: Users with long running amqrmppa processes that have had incoming remote connections fail during the binding phase of the connection request. Platforms affected: All Distributed (iSeries, all Unix and Windows) **************************************************************** PROBLEM SUMMARY: Memory allocated in anticipation of a successful connection is not freed in the event of a specific failure condition during the connection request.
Problem conclusion
The function where the memory is allocated has been updated to check for the error condition before exiting, and frees the memory that was previously allocated in the event that the error condition is identified. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v7.1 Platform Fix Pack 7.1.0.3 -------- -------------------- Windows 7.1.0.3 AIX 7.1.0.3 HP-UX (Itanium) 7.1.0.3 Solaris (SPARC) 7.1.0.3 Solaris (x86-64) 7.1.0.3 iSeries 7.1.0.3 Linux (x86) 7.1.0.3 Linux (x86-64) 7.1.0.3 Linux (zSeries) 7.1.0.3 Linux (Power) 7.1.0.3 Platform v7.5 -------- -------------------- Multiplatforms 7.5.0.2 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
IV27277
Reported component name
WMQ AIX V7
Reported component ID
5724H7221
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-08-30
Closed date
2013-02-25
Last modified date
2013-03-06
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 AIX V7
Fixed component ID
5724H7221
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:
01 October 2021