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SI67986 - OSP- Intermittent MCH3402 F/QTNTXFNC T/QTNTXFNC

PTF ( Program Temporary Fixes ) Cover letter


Order this fix

Abstract

OSP- Intermittent MCH3402 F/QTNTXFNC T/QTNTXFNC


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
NONE



NOTICE:
-------
Application of this PTF may disable or render ineffective programs that
use system memory addresses not generated by the IBM translator,
including programs that circumvent control technology designed to limit
interactive capacity to purchased levels.  This PTF may be a prerequisite
for future PTFs.  By applying this PTF you authorize and agree to the
foregoing.

This PTF is subject to the terms of the license agreement which
accompanied, or was contained in, the Program for which you are obtaining
the PTF.  You are not authorized to install or use the PTF except as part
of a Program for which you have a valid Proof of Entitlement.

SUBJECT TO ANY WARRANTIES WHICH CAN NOT BE EXCLUDED OR EXCEPT AS EXPLICITLY
AGREED TO IN THE APPLICABLE LICENSE AGREEMENT OR AN APPLICABLE SUPPORT
AGREEMENT, IBM MAKES NO WARRANTIES OR CONDITIONS EITHER EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OR CONDITIONS OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON INFRINGEMENT,
REGARDING THE PTF.

The applicable license agreement may have been provided to you in printed
form and/or may be viewed using the Work with Software Agreements (WRKSFWAGR)
CL command.





APAR Error Description / Circumvention

-----------------------------------------------
Customer sees an occasional MCH3402 from module QTNNTSPGET
procedure tnGetNTSPool and from module QTNNTSPPUT procedure
tnPutNTSPool.

CORRECTION FOR APAR SE69581 :
-----------------------------
This APAR will be used to avoid reusing heap storage after it
has been destroyed.

CIRCUMVENTION FOR APAR SE69581 :
--------------------------------
None.


Activation Instructions


None.




Special Instructions


To properly enable this PTF for prestarted server jobs, you will need
to stop and restart the SQL server jobs, the Directory Services server
jobs, the DRDA TCPIP server jobs, and the host server jobs.
Otherwise, the prestarted server jobs may continue to use older
versions of programs and unexpected results may occur.  Applying this
PTF as delayed would achieve the same results.

To stop and restart the SQL server jobs, run the following:

ENDPJ SBS(QSYSWRK) PGM(QSQSRVR)
STRPJ SBS(QSYSWRK) PGM(QSQSRVR)

To stop and restart the DRDA TCPIP server jobs, run the following:

ENDTCPSVR SERVER(*DDM)
STRTCPSVR SERVER(*DDM)

To stop and restart the Directory Services server job, run the
following:

ENDTCPSVR SERVER(*DIRSRV)
STRTCPSVR SERVER(*DIRSRV)

To stop and restart the host server jobs, the following directions
must be followed.  These prestart jobs (QZDAINIT, QZDASOINIT, and
QZDASSINIT) by default are shipped to run in subsystem QSERVER
(QZDAINIT) and QUSRWRK (QZDASOINIT and QZDASSINIT).  However, systems
can be customized to allow the database server prestart jobs to run
in other subsystems.  If the system has been changed in this manner,
these instructions will need to be modified to specify the correct
subsystem.

1) To ensure that the database server prestart jobs are ended,
issue the requests:

QSYS/ENDPJ SBS(QSERVER) PGM(QSYS/QZDAINIT) OPTION(*IMMED)
and
QSYS/ENDPJ SBS(QUSRWRK) PGM(QSYS/QZDASOINIT) OPTION(*IMMED)
and
QSYS/ENDPJ SBS(QUSRWRK) PGM(QSYS/QZDASSINIT) OPTION(*IMMED)

If the above commands fail with CPF0922, nothing more needs
to be done (the prestarted jobs are already inactive).

2) To re-enable the function after the PTF is applied, issue the
requests:

QSYS/STRPJ SBS(QSERVER) PGM(QSYS/QZDAINIT)
and
QSYS/STRPJ SBS(QUSRWRK) PGM(QSYS/QZDASOINIT)
and
QSYS/STRPJ SBS(QUSRWRK) PGM(QSYS/QZDASSINIT)

If the above commands fail with CPF0921, nothing more needs
to be done (the prestarted jobs are already active).

3) To re-enable the function for each subsystem "subsystem-name"
identified, issue the following requests after the PTF is
applied:

QSYS/STRPJ SBS("subsystem-name") PGM(QSYS/QZDAINIT)
and
QSYS/STRPJ SBS("subsystem-name") PGM(QSYS/QZDASOINIT)
and
QSYS/STRPJ SBS("subsystem-name") PGM(QSYS/QZDASSINIT)

********************************************************************
THE FOLLOWING ARE SUPERSEDED SPECIAL INSTRUCTIONS. IF THE SUPERSEDED
PTF HAS ALREADY BEEN APPLIED AND ITS SPECIAL INSTRUCTION FOLLOWED,
IT IS NOT NECESSARY TO FOLLOW THAT SPECIAL INSTRUCTION AGAIN.
********************************************************************

SPECIAL INSTRUCTIONS FOR SUPERSEDED PTF SI53550 :
=================================================

To properly enable this PTF for prestarted server jobs, you will need
to stop and restart the SQL server jobs, the Directory Services server
jobs, the DRDA TCPIP server jobs, and the host server jobs.
Otherwise, the prestarted server jobs may continue to use older
versions of programs and unexpected results may occur.  Applying this
PTF as delayed would achieve the same results.

To stop and restart the SQL server jobs, run the following:

ENDPJ SBS(QSYSWRK) PGM(QSQSRVR)
STRPJ SBS(QSYSWRK) PGM(QSQSRVR)

To stop and restart the DRDA TCPIP server jobs, run the following:

ENDTCPSVR SERVER(*DDM)
STRTCPSVR SERVER(*DDM)

To stop and restart the Directory Services server job, run the
following:

ENDTCPSVR SERVER(*DIRSRV)
STRTCPSVR SERVER(*DIRSRV)

To stop and restart the host server jobs, the following directions
must be followed.  These prestart jobs (QZDAINIT, QZDASOINIT, and
QZDASSINIT) by default are shipped to run in subsystem QSERVER
(QZDAINIT) and QUSRWRK (QZDASOINIT and QZDASSINIT).  However, systems
can be customized to allow the database server prestart jobs to run
in other subsystems.  If the system has been changed in this manner,
these instructions will need to be modified to specify the correct
subsystem.

1) To ensure that the database server prestart jobs are ended,
issue the requests:

QSYS/ENDPJ SBS(QSERVER) PGM(QSYS/QZDAINIT) OPTION(*IMMED)
and
QSYS/ENDPJ SBS(QUSRWRK) PGM(QSYS/QZDASOINIT) OPTION(*IMMED)
and
QSYS/ENDPJ SBS(QUSRWRK) PGM(QSYS/QZDASSINIT) OPTION(*IMMED)


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   SI66420      OSP-DB-JRN-PERFM TRACE SHOWS MSGMCH2603 & MSGMCH4502, THIS P
   SI65429      OSP-DB-JRN-THREADS-F/QTNRSCID-T/QSQROUTS-MSGCPF8362 BRMS BAC
   SI64105      IPL-SRCC9002AA1-PERFM DURING AN IPL SRC C9002AA1 IS RUNNING
   SI63713      OSP-DB-OTHER-F/QPDSERR-T/QTNTXFNC-RCX'B2'-MSGCPI93B0 5770 F/
   SI62838      OSP-DB-JRN-UNPRED ORPHAN *LCKSPC LOCK. NO XA. NO RECORD LOCK
   SI62545      IPL-WAIT "C900 2AA1 COMMIT RECOVERY TOO LONG DURING IPL".
   SI62024      OSP-DB-MSGCPF83D0-F/QTNCMTSP HOMO DRDA NESTED LVL COMMIT CTL
   SI60338      OSP-DB-JRN-UNPRED ORPHAN *LCKSPC LOCK. NO XA. NO RECORD LOCK
   SI60006      OSP-DB-MSGMCH3402-F/QTNROLLB-T/QTNROLLB
   SI59927      OSP-SRCC9002AA1-PERFM Commit recovery taking a long time
   SI58812      OSP-SRCC9002AA1-PERFM Commit recovery taking a long time
   SI59209      OSP- Internal maintenance
   SI58449      OSP-DB-OTHER-F/QTNCMTSP-T/QTNCMTSP-MSGMCH3601 REPLICATION JO
   SI58247      OSP-SRCC9002AA1-PERFM Commit recovery taking a long time
   SI57977      OSP- Debug data for CPF8362 RC2
   SI55457      OSP-DB-OTHER-F/QTNCMTSP-T/QTNCMTSP-MSGMCH3601 WAS APP QZDASO
   SI53550      OSP-DB CPF32A6 Problem detected processing cross-reference f
   SI53533      OSP-DB CPD83D8 commitment definition name blanks
   SI52807      OSP-DB IDLE XA TRANSACTION WITH LUW STATE COMMIT IN PROGRESS
   SI52508      OSP-DB-MSGCPDB8E4-F/QYASPVARY ASP vary on fails due to locks
   SI52508      OSP-DB XA_RDONLY not returned by xa_prepare API for some rea
   SI52508      OSP-DB-MSGCPD83F6-F/QTNRECYC RCLSTG fails when it should be
   SI51955      OSP-DB-MSGCPF83D0-F/QTNCMTSP Autonomous procedure fails when
   SI51953      OSP-DB-MSGMCH3404-T/QTNCRDSP XA Transaction failure
   SI51883      OSP-DB-MSGMCH3601-T/QTNALWSW SETASPGRP fails during process
   SI51831      OSP-DB-MSGMCH5601-T/QTNNTXSP Commit of nested transaction fa
   SI51734      OSP-DB-MSGCPF4327-F/QTNOPNSP Open fails in long running app
   SI51734      OSP-DB-MSGCPF4327-F/QTNOPNSP SQL SELECT prevented for ROLLBA
   SI51734      OSP-IPL-WAIT-SRCC9002AA1 QDBSRVNN job looping in commit reco
   SI51635      OSP-DB Internal Maintenance
   SI51635      OSP-DB-MSGMCH3402-F/QTNNTSPGET during IASP vary on
   SI51272      OSP-DB Internal Maintenance
   SI51272      OSP-DB Internal Maintenance
   SI51272      OSP-DB-MSGCPF835F-F/QTNCMTEP OCCURS WITH DRDA SYNCPTMGR
   SI51272      OSP-DB Internal Maintenance

Summary Information

System.............................. i
Models..............................
Release............................. V7R2M0
Licensed Program............... 5770SS1
APAR Fixed.......................... View details for APAR SE69581
Superseded by:...................... View fix details for PTF SI68276
Recompile........................... N
Library............................. QSYS
MRI Feature ........................ NONE
Cum Level........................... C9123720


System i Support

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Document information

More support for: i family

Software version: V7R2M0

Operating system(s): OS/400

Reference #: SI67986

Modified date: 02 August 2018