MF56493 - INCORROUT-HLIC-94XXMSDC

TYPE PROGRAM  REL  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

-------------------------------------------------
A drive failure in a Dual Storage IOA configuration may
incorrectly result in:
SRC57B58151, SRC57C48151

Including and excluding devices in existing RAID arrays may
incorrectly result in:
SRC57B58151, SRC57C48151

On certain disk drive types, incorrect SAS error recovery
which would require a sector reallocate may result in:
SRCxxxxFFF4

Significant performance enhancements for RAID-6 configurations.

Incorrect SAS error recovery in a Dual Storage IOA
configuration may result in:
SRC57B58151, SRC57C48151

Error logging enhancements.

Performance improvements for query commands issued to IOA.

CORRECTION FOR APAR 'MA42531' :
-------------------------------
Apply PTF

CIRCUMVENTION FOR APAR 'MA42531' :
----------------------------------
None.


Activation Instructions


None.




Special Instructions

This PTF will be automatically permanently applied.

This fix is activated during the next IPL of the system after
the PTF has been applied.

After this PTF is applied, a SAVSYS should be done to create
a new recovery media which includes this fix

********************************************************************
THE FOLLOWING ARE SUPERSEDED SPECIAL INSTRUCTIONS. IF THE SUPERSEDED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 MF53963 :
=================================================

This PTF will be automatically permanently applied.
This fix is activated during the next IPL of the system after
the PTF has been applied.


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   MF56192      INCORROUT-HLIC-94XXMSDC
   MF56071      INCORROUT-HLIC-94XXMSDC
   MF55904      INCORROUT-HLIC-94XXMSDC
   MF55656      INCORROUT-HLIC-94XXMSDC
   MF55307      INCORROUT-HLIC-94XXMSDC
   MF55159      INCORROUT-HLIC-94XXMSDC
   MF54788      INCORROUT-HLIC-94XXMSDC
   MF54697      INCORROUT-HLIC-94XXMSDC
   MF54619      INCORROUT-HLIC-94XXMSDC
   MF54385      INCORROUT-HLIC-94XXMSDC
   MF54219      INCORROUT-HLIC-94XXMSDC
   MF53963      INCORROUT-HLIC-94XXMSDC
   MF53617      INCORROUT-HLIC-94XXMSDC
   MF52781      INCORROUT-HLIC-94XXMSDC
   MF52513      INCORROUT-HLIC-94XXMSDC

Summary Information

System i Support