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MF65491 - LIC-OTHER-SRCB6005121-UNPRED INTERNAL EXCEPTION HANDLING DID

PTF Cover Letter


PTF ( Program Temporary Fixes ) Cover letter


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Abstract

LIC-OTHER-SRCB6005121-UNPRED INTERNAL EXCEPTION HANDLING DID


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
TR   5770999  V7R2M0    MF99109   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

-----------------------------------------------
Within a Geographic Mirroring environment, if the target Mirror
Copy should go offline immediately for some reason (Shut down
immediate, Abnormal condition, Loss of Power, etc), there is
code in place so that the GeoMirror source Production Copy will
detect the outage and automatically go into a Suspend state. In
a very rare circumstance, the code handling some of the expected
conditions didn't go far enough in the error handling which
ultimately leads to an internal condition that tells the system
that something is not right and to take itself down. Since this
is IASP replication, there is no need for the system to go down
and the code will be enhanced to prevent such a drastic
precaution.

MSD could show the following words:
Failing SRC word 1: B6005121
word 2: 0D200061
word 3: 0002000A
word 4: 00100013
word 5: 00008000
word 6: 00000000
word 7: 00000000
word 8: 00000000
word 9: 00000000

CORRECTION FOR APAR MA47336 :
-----------------------------
The code will be enhanced to handle an unexpected error
condition in this situation.

CIRCUMVENTION FOR APAR MA47336 :
--------------------------------
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
--------------  ------------------------------------------------------------
     NONE

Summary Information

System..............................i
Models..............................
Release.............................V7R2M0
Licensed Program...............5770999
APAR Fixed..........................View details for APAR MA47336
Superseded by:......................View fix details for PTF MF69467
Recompile...........................N
Library.............................QSYS
MRI Feature ........................NONE
Cum Level...........................C9123720


IBM i Support

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Document Information

Modified date:
24 February 2022