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MF53406 - LIC-DB F IZ journal enties out of sequence

PTF Cover Letter


PTF ( Program Temporary Fixes ) Cover letter


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Abstract

LIC-DB F IZ journal enties out of sequence


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED      PTF/FIX  LEVEL

TYPE PROGRAM  REL  NUMBER   MIN/MAX  OPTION
---- -------- ---  -------  -------  ------
PRE  5770999  710  MF52549   00/00    0000
PRE  5770999  710  MF51110   00/00    0000
PRE  5770999  710  MF50222   00/00    0000
CO   5770999  710  MF51142   00/00    0000
CO   5770999  710  MF49896   00/00    0000
CO   5770999  710  MF49122   00/00    0000
CO   5770999  710  MF49180   00/00    0000
CO   5770999  710  MF48918   00/00    0000
CO   5770999  710  MF48484   00/00    0000
CO   5770999  710  MF49948   00/00    0000



NOTICE:
-------
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REGARDING THE PTF.





APAR Error Description / Circumvention

-----------------------------------------------
After analyzing the journals it looks like we have a journal
problem
where the F-IZ journal entries are being deposited out of order.
The root cause of the problem is within an exception handler
for insert data space entry (insert a new record into a file) on
systems with the concurrent write feature enabled for the data
base.  The problem is timing related, so it is hard to predict
if when a customer might see the problem.  Frequent exceptions
during inserts, for example a high occurrence of duplicate key
exceptions, can expose this problem.

CORRECTION FOR APAR MA41003 :
-----------------------------
This APAR will correct the behavior that was causing the out of
sequence journal entries.

CIRCUMVENTION FOR APAR MA41003 :
--------------------------------
None.


Activation Instructions


None.




Special Instructions


None.


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   MF53379      LIC-DB-PERFM Performances changes for P7 hardware.
   MF52975      LIC-DB-MSGCPF5027 at times incorrectly displays *TNSOBJ
   MF49949      OSP-DB Performance enhancement for SQL MERGE statement
   MF52928      LIC-DB Potential damage to index after attempting to end job
   MF52614      LIC-DB Long Delete with triggers and nested commit
   MF52717      OSP-DB-OTHER-RC2-MSGCPF7091 FILE SHOWING AS DAMAGED WITH MSG
   MF52620      LIC-DB Alternate Nullmap Fieldproc enablement
   MF52551      LIC-DB Deleted entry count discovery and correction during R
   MF52242      LIC-DB A DELETED RECORD HAS BEEN FOUND AS NOT REPORTED IN TH
   MF51792      OSP-UNPRED EVI BUILD IS USING UP TEMP STORAGE
   MF49427      LIC-DB EVI with INCLUDE journaling fix.
   MF51439      OSP-DB-OTHER-PERFM PERFORMANCE ENHANCEMENTS FOR TRIGGER OPER
   MF51416      OSP-OTHER-PERFM SQL DELETE STATEMENT TAKES A LOT LONGER WHEN
   MF51420      OSP-OTHER-PERFM SQL DELETE STATEMENT TAKES A LOT LONGER WHEN
   MF51408      OSP-DB ALL SAP JOBS TRYING TO ACCESS THE TABLE USRSTAMP GETT
   MF51248      LIC-DB-WAIT Data Base seize deadlock
   MF51165      LIC-DB-THREADS-PERFM Extra field procedure threads created d
   MF51151      OSP-DB-OTHER-INCORROUT ROW CHANGE TIMESTAMP DESTROYED BY BEF
   MF51109      LIC-DB-MSG3402 Intermittent MCH3402 from #dbixsiz
   MF51001      LIC-DB Additional materialization data
   MF50690      LIC-DB-INCORROUT LOB+fieldproc data lost at Enforce Constrai
   MF50690      LIC-DB-INCORROUT LOB+fieldproc data lost at Enforce Constrai
   MF50612      LIC DB relax seize on parent key lookup during RI Enforcemen
   MF50548      OSP-F/#DBPARIX-T/QDBCRTME-MSGMCH3203 CRTLF FAILS WITH MSGMCH
   MF50436      LIC-DB Delete of records fails when delete cascade enforceme
   MF50321      LIC-DB Maintenance
   MF50240      OSP-DB RI Cascade Set Default and LOB column in dependent fi
   MF50223      LIC-DB ROW CHANGE TIMESTAMP INCORROUT
   MF50205      LIC-DB Maintenance
   MF50148      OSP Incremental enhancement for fieldproc
   MF50124      LIC-DB-UNPRED Indexes not considered for query after partiti
   MF50104      LIC-DB Index build status information
   MF50080      OSP MSGMCH3601 F #DBXFMP2 on RI Cascade Set Null/Default of
   MF49920      LIC-DB-INCORROUT Uninitialized pointer caused incorrect outp
   MF49897      LIC-DB-INCORROUT Aggregate EVI forcing fixes
   MF49809      LIC-DB-OTHER-UNPRED RUN-TIME DEFERRED UNIQUE KEY ENFORCEMENT
   MF49780      LIC-DB JOBS HUNG ON THEIR PROD BOX, IPL WAS NEEDED.
   MF49754      LIC-DB-OTHER-F/QQQSVRTN -T/QQQSVRTN-MSGMCH3601 Fieldproc and
   MF49753      LIC-DB-OTHER-F/QQQSVRTN -T/QQQSVRTN-MSGMCH3601 Fieldproc and
   MF49673      LIC-DB-JRN-PERFM SMAPP IS OVER-PROTECTING SMALL ACCESS PATHS
   MF49648      LIC-DB-SRCB6001215 #dbcdsrt referencing too far into a DSR s
   MF49608      LIC-DB-MSGMCH3601-F/#DBMATIX
   MF49535      LIC-DB Index build status information
   MF49438      OSP-CL-Run Support In Memory option for database objects
   MF49435      LIC-DB Index build status information
   MF49425      OSP-CL-RUN Support In Memory option for database objects
   MF49127      LIC-DB-PERFM Performances changes for P7 hardware.
   MF49088      LIC-DB-INCORROUT Problem in EVI with INCLUDE recovery functi
   MF48915      LIC-DB-INCORROUT Fix problem in restore of aggregate EVI
   MF48692      LIC-DB-MSGMCH3601  Creation of EVI with INCLUDE fails with M
   MF48628      LIC-DB-INCORROUT Update of an INCLUDE field is not being app
   MF48599      LIC-DB Index build status information
   MF48431      LIC-DB EVI with INCLUDE build status function not working as
   MF48192      LIC-DB Clear fields in #dbxbinx
   MF48482      LIC-DB Aggregate EVI recovery fixes
   MF47895      OSP-Database synchronously move access path to new unit
   MF48014      OSP- System journal 2000 6111 vlogs
   MF49354      MSGMCH3203 f/ #dbenfcn while inserting into partitioned tabl
   MF49179      OSP-DB CASCADING DELETES CAN GENERATE MCH6206 MCH6220 HAPPEN
   MF48750      OSP-DB Partitioned Tables & RI Constraint Fixes
   MF48538      OSP-Database RI Partitioned Table Fixes
   MF49613      LIC-DB-OTHER-THREADS-PERFM Fieldproc thread leak during Sele
   MF49609      OSP-DB-OTHER-INCORROUT TABLE WITH DBCLOB FIELD (UNICODE 1348
   MF49128      LIC-DB-PERFM Performances changes for P7 hardware.
   MF48289      LIC-DB MCH3203 from #dbundel or #dbupdim on partition table
   MF49491      LIC-DB-MSGMCH5003 f/t #dbupden/QDBUDR in a before trigger on

Summary Information

System..............................i
Models..............................
Release.............................V7R1M0
Licensed Program...............5770999
APAR Fixed..........................View details for APAR MA41003
Superseded by:......................View fix details for PTF MF68054
Recompile...........................N
Library.............................QSYS
MRI Feature ........................NONE
Cum Level...........................C1270710


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Document Information

Modified date:
01 December 2020