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MF55592 - LIC-PERFM ENHANCE DYNAMIC PLATFORM RESOURCE OPTIMIZATION

PTF Cover Letter


PTF ( Program Temporary Fixes ) Cover letter


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Abstract

LIC-PERFM ENHANCE DYNAMIC PLATFORM RESOURCE OPTIMIZATION


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED      PTF/FIX  LEVEL

TYPE PROGRAM  REL  NUMBER   MIN/MAX  OPTION
---- -------- ---  -------  -------  ------
DIST 5761999  611  MF52367   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 'IBM License Agreement for Machine
Code', the terms of which were provided in a printed document that was
delivered with the machine.

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.





APAR Error Description / Circumvention

-----------------------------------------------
The processors and memory used by a partition may change as a
result of LPAR and platform configuration changes, hardware
concurrent maintenance, and other actions. These changes may
adversely impact partition performance.

CORRECTION FOR APAR MA42052 :
-----------------------------
This PTF enhances the LIC response to dynamic platform resource
changes to mitigate adverse performance impacts.

CIRCUMVENTION FOR APAR MA42052 :
--------------------------------
None.


Activation Instructions


None.




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THE FOLLOWING ARE SUPERSEDED SPECIAL INSTRUCTIONS. IF THE SUPERSEDED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SPECIAL INSTRUCTIONS FOR SUPERSEDED PTF MF52369 :
=================================================

This PTF must not be removed. To ensure that this PTF is not removed,
the PTF should be permanently applied.


Default Instructions

THIS IS A DELAYED PTF TO BE APPLIED AT IPL TIME.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   MF53472      LIC-OTHER-UNPRED Processor DLPAR limited to 32 processors
   MF48236      IPL-SRCC6004003 HUNG AT SRCC6004003
   MF52369      LIC-UNPRED 6.1.1 SFLP CEC support
   MF50346      LIC-UNPRED SFLP locks
   MF48301      LIC-OTHER-SRCB6005390-INCORROUT HEA DLPAR remove
   MF47748      LIC-OTHER-SRCB6005311-INCORROUT stuck in usable state
   MF51800      IPL-SRCB6005350-UNPRED Secondary v5r4m0 partition

Summary Information

System..............................i
Models..............................
Release.............................V6R1M1
Licensed Program...............5761999
APAR Fixed..........................View details for APAR MA42052
Superseded by:......................View fix details for PTF MF56078
Recompile...........................N
Library.............................QSYS
MRI Feature ........................NONE
Cum Level...........................C2305610


System i Support

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Document Information

Modified date:
02 October 2012