IBM Support

MF51726 - HASM-PERFM Geo Mirroring Synchronization Tasks May Delay Run

PTF Cover Letter


PTF ( Program Temporary Fixes ) Cover letter


Order this fix

Abstract

HASM-PERFM Geo Mirroring Synchronization Tasks May Delay Run


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED      PTF/FIX  LEVEL

TYPE PROGRAM  REL  NUMBER   MIN/MAX  OPTION
---- -------- ---  -------  -------  ------
TR   5770999  710  MF99001   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

-----------------------------------------------
When performing Geographic Mirroring Synchronization while in
Asynchronous Delivery Mode, there is the potential for the
synchronization tasks to cause runtime write operations to delay
unnecessarily.

CORRECTION FOR APAR MA40247 :
-----------------------------
The unnecessary delays to runtime write operations during
synchronization processing while in asynchronous delivery mode
will be removed.

CIRCUMVENTION FOR APAR MA40247 :
--------------------------------
None.


Activation Instructions


None.




Special Instructions


None.


Default Instructions

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



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   MF51688      LIC-WAIT Geographic Mirroring Deadlock Hang Condition During
   MF51688      OSP-OTHER-INCORROUT MIRROR COPY NODE OF AN XSM ENVIRONMENT S
   MF51663      IPL-SRC0002000A-PERFM IPL-WAIT A PATH IN SHUTDOWN PATH SET T
   MF49277      IPL-WAIT A PATH IN THE SHUTDOWN PATH ARE SETTING THE REBUILD
   MF49277      OSP-PAR-940XBASE SYSTEM CRASH WITH SRCB6000105 CODE 1 : B600
   MF51480      LIC-DISK-STG-UNPRED SYNCHRONIZATION OF GEOGRAPHIC MIRRORING
   MF50607      LIC-SRCB6005121-UNPRED Geographic Mirroring may fail when do
   MF51062      LIC-OTHER-SRCB6005121-UNPRED FAILURE WHEN IASP IS BEING ACCE
   MF50408      LIC-SRCB6005121 when dasd error occurs during vary-off
   MF50256      LIC-DISK-STG-WAIT SYSTEM APPEARS HUNG

Summary Information

System..............................i
Models..............................
Release.............................V7R1M0
Licensed Program...............5770999
APAR Fixed..........................View details for APAR MA40247
Superseded by:......................View fix details for PTF MF99011
Recompile...........................N
Library.............................QSYS
MRI Feature ........................NONE
Cum Level...........................C1116710


System i Support

IBM disclaims all warranties, whether express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. By furnishing this document, IBM grants no licenses to any related patents or copyrights. Copyright © 1996,1997,1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 IBM Corporation. Any trademarks and product or brand names referenced in this document are the property of their respective owners. Consult the Terms of use link for trademark information.

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG15V","label":"PTF Cover Letters - OS\/400 General"},"Component":"","ARM Category":[],"Platform":[{"code":"PF012","label":"IBM i"}],"Version":"V7R1M0","Edition":"","Line of Business":{"code":"","label":""}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG16D","label":"PTF Cover Letters - IBM i 7.1 environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF012","label":"IBM i"}],"Version":"V7R1M0","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
23 November 2010