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SI29412 - OSP-INCORROUT CPFBB60, RC11 Switchover may fail

PTF Cover Letter


PTF ( Program Temporary Fixes ) Cover letter


Order this fix

Abstract

OSP-INCORROUT CPFBB60, RC11 Switchover may fail


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED      PTF/FIX  LEVEL

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 license agreement which
accompanied, or was contained in, the Program for which you are obtaining
the PTF.  You are not authorized to install or use the PTF except as part
of a Program for which you have a valid Proof of Entitlement.

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APAR Error Description / Circumvention

-------------------------------------------------
CHGCRGPRI may fail with CPFBB60, reason code 11, there are
missing disk units. The problem is that the missing disk units
are not associated with any IASP that is being switched.

CORRECTION FOR APAR 'SE30658' :
-------------------------------
Device cluster resource groups (CRG) will allow missing disk
units if the CRG is active and the missing disk unit is not
associated with an IASP.

CIRCUMVENTION FOR APAR 'SE30658' :
----------------------------------
None.

DESCRIPTION OF PROBLEM FIXED FOR APAR 'SE30659' :
-------------------------------------------------
The primary or site primary for a device CRG may lose some or
all of its hardware when an unexpected error occurs.

CORRECTION FOR APAR 'SE30659' :
-------------------------------
To help with recovery, CHGCRG will allow a device CRG primary or
site primary to force ownership of hardware that the primary is
supposed to own. The device CRG must be inactive or in doubt,
and all recovery domain node roles must be entered with no
changes. This is a recovery action only, there is no assurance
that all the hardware can be properly transferred.

The same recovery is also done on a STRCLUNOD for a device CRG
primary or site primary. If a CPFBB99 message is seen, Hardware
Service Manager (HSM) or another appropriate interface should be
used to determine if the hardware given in the CPFBB99 message
is operational.

CIRCUMVENTION FOR APAR 'SE30659' :
----------------------------------
None.


Activation Instructions


None.




Special Instructions


End the cluster node first using your cluster management interfaces.

********************************************************************
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 SI29213:
================================================

Follow the special instructions below for PTF SI28829.


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   SI29143      OSP INCORROUT - Peer CRG hangs during failover if the CRG ob
   SI29213      UNPRED SUSPECT CODE GENERATION DURING PTF BUILD
   SI28829      OSP-INCORROUT RMVCLUNODE loops on a 2 node cluster

Summary Information

System..............................System i
Models..............................
Release.............................V6R1M0
Licensed Program...............5761SS1
APAR Fixed..........................SE30658
SE30659
Superseded by:......................View fix details for PTF SI59103
Recompile...........................N
Library.............................QSYS
MRI Feature ........................NONE
Cum Level...........................C8064610


System i Support

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Document Information

Modified date:
22 February 2008