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MF62584 - INCORRECT-HLIC-94XXMSDC VR15

PTF ( Program Temporary Fixes ) Cover letter


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Abstract

INCORRECT-HLIC-94XXMSDC VR15


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
NONE



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

-------------------------------------------------
Improved handling of temporary loss of status from cache
supercapacitor control logic resulting in SRC57B18150,
SRC57CE8150, SRC57D88150

Enhanced code download function to better handle future updates.

Improved cleanup of stale Task Management Function work queue
pointer triggering an adapter firmware exception possibly
resulting in SRC57B18151, SRC57CE8151, SRC57B48151, SRC57D78151,
SRC57D88151

Improved error handling and recovery of on card memory errors
which may result in SRC57B18150, SRC57CE8150, SRC57B48150,
SRC57D78150, SRC57D88150

Enhanced error recovery in a Dual Storage IOA configuration for
some adapter to adapter command timeouts which could result in
SRC57B13109, SRC57CE3109, SRC57B43109, SRC57D73109, SRC57D83109
followed by an adapter reset on the Primary adatper

Incorrect processing during device discovery may result in
SRC57B18151, SRC57CE8151, SRC57B48151, SRC57D78151, SRC57D88151

Possible hard command timeouts on reads to tape drives when
encountering SAS fabric recovey resulting in  SRCB6005120,
SRCB6005123, SRC57B13109, SRC57CE3109, SRC57B43109, SRC57D73109,
SRC57D83109

Possible hard command timeouts resulting in SRCB6005120,
SRCB6005123,SRC57B13109, SRC57CE3109, SRC57B43109, SRC57D73109,
SRC57D83109

Incorrect handling of device execution path transitions may
result in SRC57B18151, SRC57CE8151, SRC57B48151, SRC57D78151,
SRC57D88151

Incorrect error recovery handling of non functional arrays may
result in SRC57B18151, SRC57CE8151, SRC57B48151, SRC57D78151,
SRC57D88151

Incorrect error recovery handling of missing cable redundancy
may result in SRC57B19074, SRC57CE9074, SRC57B49074,
SRC57D79074, SRC57D89074 occuring after SRC57B14040,
SRC57CE4040, SRC57B44040, SRC57D74040, SRC57D84040. This may
also result in incorrect SAS path info screens.

Added support for EXP24SX storage enclosure (FC ESLS).

CORRECTION FOR APAR 'MA45894' :
-------------------------------
Apply PTF

CIRCUMVENTION FOR APAR 'MA45894' :
----------------------------------
None.


Activation Instructions

None.




Special Instructions


This PTF will be automatically permanently applied.


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   MF62278      INCORROUT-HLIC-94XXMSDC VR14
   MF61678      INCORROUT-HLIC-94XXMSDC VR14

Summary Information

System.............................. i
Models..............................
Release............................. V7R3M0
Licensed Program............... 5770999
APAR Fixed.......................... View details for APAR MA45894
Superseded by:...................... View fix details for PTF MF66169
Recompile........................... N
Library............................. QSYS
MRI Feature ........................ NONE
Cum Level........................... C7061730


IBM i Support

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Document information

More support for: i family

Software version: V7R3M0

Operating system(s): OS/400

Reference #: MF62584

Modified date: 25 October 2016