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SI64309 - OSP-DB-OTHER-F/#HMALCMI-T/QC2UTIL1-MSGMCH6903 XML APPLICATIO

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PTF ( Program Temporary Fixes ) Cover letter


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Abstract

OSP-DB-OTHER-F/#HMALCMI-T/QC2UTIL1-MSGMCH6903 XML APPLICATIO


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED      PTF/FIX  LEVEL

TYPE PROGRAM  REL  NUMBER   MIN/MAX  OPTION
---- -------- ---  -------  -------  ------
CO   5770SS1  710  SI57572   00/00    0000
CO   5770SS1  710  SI56173   00/00    0000
CO   5770SS1  710  SI52578   00/00    0000
CO   5770SS1  710  SI46302   00/00    0000
CO   5770SS1  710  SI46170   00/00    0000
CO   5770SS1  710  SI41967   00/00    0000
CO   5770SS1  710  SI41997   00/00    0000
CO   5770SS1  710  SI41936   00/00    0000
CO   5770SS1  710  SI39378   00/00    0000



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

-----------------------------------------------
After loading the latest DB Group msgMCH6903 and msgMCH0601
started occurring in an application doing XML decomposition
after many iterations.

Errors returned listed below.

msgMCH6903 f/#hmalcmi t/QC2UTIL1
To module . . . . . . . . . : QC2ALLOC
To procedure . . . . . . . : do_malloc_default__FUL
Statement . . . . . . . . . : 3
Thread . . . . : 00000003
Message . . . . : The heap space has reached its maximum
allowable size.
Cause . . . . . : The heap space has reached its maximum
allowable size. The
heap space identifier is 0. The activation group mark is 2. The
activation group mark will be zero if the heap space is not
associated with an
activation group.

msgMCH0601 f/< t/QSQXML1
From Program . . . . . . . : UsrPgm
To module . . . . . . . . . : QSQXLXPCB
To procedure . . . . . . . : iphash_create
Statement . . . . . . . . . : 6
Thread . . . . : 00000003
Message . . . . : Space offset X'00000000' or
X'000000000007FECF' is outside
current limit for object PR00050611CACHEOWNER709022.
Cause . . . . . : A program tried to set a space pointer, tried
to use
storage outside a space, or tried to use an unallocated page in
teraspace.
The space class is X'07'

CORRECTION FOR APAR SE66942 :
-----------------------------
A recent performance improvement had the side effect of
increasing the amount of memory used by jobs using XML
decomposition.  XML decomposition has been corrected to reduce
much of his extra overhead.

CIRCUMVENTION FOR APAR SE66942 :
--------------------------------
None.


Activation 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) OPTION(*IMMED)
STRPJ SBS(QSYSWRK) PGM(QSQSRVR)

To stop and restart the QRWTSRVR prestart jobs, run the following:

ENDPJ SBS(QUSRWRK) PGM(QRWTSRVR) OPTION(*IMMED)
STRPJ SBS(QUSRWRK) PGM(QRWTSRVR)

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

ENDTCPSVR SERVER(*DDM) OPTION(*IMMED)
STRTCPSVR SERVER(*DDM)

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

ENDTCPSVR SERVER(*DIRSRV) OPTION(*IMMED)
STRTCPSVR SERVER(*DIRSRV)

To stop and restart the host server jobs, the following directions
must be followed.

The database server 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.

SYSTEMS WITH DEFAULT CONFIGURATION (database server prestart jobs run
ONLY in the QSERVER and QUSRWRK subsystems).
---------------------------------------------------------------------

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)
and if a non default prestart job configuration exists
QSYS/STRPJ SBS("subsystem-name") PGM(QSYS/QZDAINIT)

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)
and if a non default prestart job configuration exists
QSYS/STRPJ SBS("subsystem-name") PGM(QSYS/QZDASSINIT)

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





Special Instructions


********************************************************************
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 SI58334 :
=================================================

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) OPTION(*IMMED)
STRPJ SBS(QSYSWRK) PGM(QSQSRVR)

To stop and restart the QRWTSRVR prestart jobs, run the following:

ENDPJ SBS(QUSRWRK) PGM(QRWTSRVR) OPTION(*IMMED)
STRPJ SBS(QUSRWRK) PGM(QRWTSRVR)

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

ENDTCPSVR SERVER(*DDM) OPTION(*IMMED)
STRTCPSVR SERVER(*DDM)

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

ENDTCPSVR SERVER(*DIRSRV) OPTION(*IMMED)
STRTCPSVR SERVER(*DIRSRV)

To stop and restart the host server jobs, the following directions
must be followed.

The database server 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.

SYSTEMS WITH DEFAULT CONFIGURATION (database server prestart jobs run
ONLY in the QSERVER and QUSRWRK subsystems).
---------------------------------------------------------------------

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)
and if a non default prestart job configuration exists
QSYS/STRPJ SBS("subsystem-name") PGM(QSYS/QZDAINIT)

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)
and if a non default prestart job configuration exists
QSYS/STRPJ SBS("subsystem-name") PGM(QSYS/QZDASSINIT)

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


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   SI64089      OSP-DB-OTHER-T/QXLXPCPARSX/3-MSGMCH0601 PGM USING VIEW WITH
   SI62530      OSP-DB-OTHER-PERFM XML DECOMPOSE - MEMORY ERROR
   SI61204      OSP-DB-OTHER-PERFM XML DECOMPOSE - SLOW RESPONSE TIME
   SI58886      OSP-DB-OTHER-F/STRINGHIGHUSE4K-T/QXLXPCPARS-MSGMCH0601 DURIN
   SI58334      OSP-DB XDBDECOMPXML VALUES ARE TRUNCATED
   SI58334      OSP-DB XML DECOMPOSITION FAILS
   SI57571      OSP-DB-OTHER-F/QSQRUN3-T/QSQRUN3-MSGSQL0365 DECOMPOSITION FA
   SI56174      OSP-DB-OTHER-UNPRED XSR OBJECTS FOUND MISSING AFTER IPL
   SI55792      OSP-DB-MSGSQL0311 running procedure SYSPROC.XDBDECOMPXML
   SI54752      OSP-DB XML Decomposition CPD4374
   SI52662      OSP-DB XML Decomposition fix for xs:double to SQL decimal
   SI52636      OSP-DB XML Decomposition fix
   SI52579      OSP-OTHER-F/QDBSIGEX-T/QDBSIGEX-MSGCPF5032 LOCK WHEN USING G
   SI51642      OSP-DB-OTHER-F/QSQXML3-T/QSQXML3-MSGMCH0601 REGISTERING 50 S
   SI49009      OSP-DB XML decomposition memory leak and decompose xs:double
   SI47940      OSP-PAR JOB APPEARS TO GO INTO A LOOP, USING CPU, WHEN USING
   SI46609      OSP-DB-MSGMCH6903 Heap Space Reaches Maximum Allowable Size
   SI46303      OSP-DB Support XMLTABLE function
   SI45550      OSP-DB-MSGSQL0901 Calling XSR_REGISTER procedure when the *S
   SI42700      OSP-F/QSQROUTS-T/QSQROUTS-MSGSQL0804 ANNOTATED DECOMPOSITION
   SI42104      OSP DB Restore incompleted XSR object, the status indicator
   SI42001      OSP-DB XML Decomposition rowSet order support
   SI40054      OSP-DB-T/QLIDLOIR-MSGMCH3601 calling XSR_REGISTER using SQL
   SI38376      OSP-DB Internal Maintenance
   SI38155      OSP-DB Internal Maintenance
   SI37136      OSP-DB Internal Maintenance
   SI36979      OSP-DB XML processing of SQLXSR objects
   SI36570      OSP-DB MSGMCH1210 trying to create *SQLXSR object on 410 dri
   SI41233      OSP-DB XDBDECOMPXML truncating time zone from timestamp duri
   SI40159      OSP-DB Running out of heap space during XDBDECOMPXML
   SI40014      OSP-DB-F/QSQROUTS-MSGSQL0804 from XDBDECOMPXML with xml type
   SI39884      OSP-F/QSQRUN4-T/QSQRUN4-MSGSQL0443 DECOMPOSITION OF XML DOCU
   SI39413      OSP-DB-INCORROUT XDBDECOMPXML inserts NULL in a column with
   SI39377      OSP-DB-OTHER-UNPRED XML LIMITS
   SI39130      OSP-DB Internal Maintenance
   SI38835      OSP-DB-OTHER XML PROCESSING
   SI38754      OSP-DB Internal Maintenance
   SI38532      OSP-DB Internal Maintenance
   SI36886      OSP-DB XML PROCESSING
   SI36606      OSP-DB XML DECOMPOSITION
   SI36573      OSP-DB XML DECOMPOSITION

Summary Information

System..............................i
Models..............................
Release.............................V7R1M0
Licensed Program...............5770SS1
APAR Fixed..........................View details for APAR SE66942
Superseded by:......................
Recompile...........................N
Library.............................QSYS
MRI Feature ........................NONE
Cum Level...........................C7192710


System i Support

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Document Information

Modified date:
13 April 2017