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MF55846 - LIC-DB-MSGMCH3203 VL0600DEAD clearing beyond storage allocat

PTF Cover Letter


PTF ( Program Temporary Fixes ) Cover letter


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Abstract

LIC-DB-MSGMCH3203 VL0600DEAD clearing beyond storage allocat


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED      PTF/FIX  LEVEL

TYPE PROGRAM  REL  NUMBER   MIN/MAX  OPTION
---- -------- ---  -------  -------  ------
PRE  5770999  710  MF49099   00/00    0000
CO   5770999  710  MF55774   00/00    0000
CO   5770999  710  MF55718   00/00    0000
CO   5770999  710  MF53588   00/00    0000
CO   5770999  710  MF52158   00/00    0000
CO   5770999  710  MF51266   00/00    0000
CO   5770999  710  MF51267   00/00    0000
CO   5770999  710  MF50188   00/00    0000
CO   5770999  710  MF49866   00/00    0000
CO   5770999  710  MF48982   00/00    0000



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APAR Error Description / Circumvention

-----------------------------------------------
MCH3203 with VLOG 0600 DEAD occurs during SQE query processing.
Storage beyond what is used for the SQE query may get
improperly cleared during allocation of bytes in a storage
segment.

CORRECTION FOR APAR MA42181 :
-----------------------------
Fix was made to storage handling code to prevent MCH3203
function check.

CIRCUMVENTION FOR APAR MA42181 :
--------------------------------
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
--------------  ------------------------------------------------------------
   MF55773      LIC-DB SYSTEM CRASH MAY OCCUR WITH SRCB6000334 IF 2 JOBS USE
   MF55717      LIC-DB-PERFM SQE queries with LOBs taking excessive page fau
   MF54489      LIC-DB-PERFM SQE pooled threads are reused even if client ta
   MF53695      LIC-DB-PERFM BAD STAT IN THE GLOBAL CONTEXT.
   MF52278      LIC-OTHER RE-COMPILE TO INCLUDE ADDITIONAL LIC SEGMENTS
   MF52151      LIC-DB XPF debugger goes into inhibited state on customer co
   MF51265      LIC-DB-OTHER-PERFM SQE performance improvements
   MF50224      LIC-DB-INCORROUT SQE not returning underflow error properly
   MF50190      LIC-DB-MSGMCH1807 Insert into a table with an EVI with INCLU
   MF49865      LIC-DB-PERFM EVI with INCLUDE performance improvements
   MF49546      LIC-DB-PERFM EVI with INCLUDE performance improvements
   MF49291      LIC-DB-INCORROUT Decimal float ops involving SNAN returning
   MF49200      LIC-DB-WAIT Cancellation of an EVI with INCLUDE build may re
   MF49101      LIC-DB-PERFM Excessive faulting on heap pages during EVI wit
   MF48977      LIC-DB-PERFM High faulting during EVI with INCLUDE creation
   MF48855      LIC-DB-PERFM Excessive number of single page segment extensi
   MF48377      DataBase fixes for SQL Arrays
   MF48061      LIC-DB-INCORROUT Intermittent incorrect output from XML aggr
   MF47881      LIC-DB Aggregate EVI build error data is not being retrieved
   MF48563      LIC-DB-PERFM Degradation of parallel queries in storage pool

Summary Information

System..............................i
Models..............................
Release.............................V7R1M0
Licensed Program...............5770999
APAR Fixed..........................View details for APAR MA42181
Superseded by:......................View fix details for PTF MF63407
Recompile...........................N
Library.............................QSYS
MRI Feature ........................NONE
Cum Level...........................C2279710


System i Support

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Document Information

Modified date:
19 July 2012