IBM Support

SI74868 - SAVRSTLIB hang & DB2Mirror Sync Performance Hit

PTF Cover Letter


PTF ( Program Temporary Fixes ) Cover letter


Order this fix

Abstract

SAVRSTLIB hang & DB2Mirror Sync Performance Hit


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
PRE  5770999  V7R4M0    MF67585   00/00    0000
PRE  5770SS1  V7R4M0    SI69889   00/00    0000
DIST 5770SS1  V7R4M0    SI74970   NONE     0022



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.

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.

The applicable license agreement may have been provided to you in printed
form and/or may be viewed using the Work with Software Agreements (WRKSFWAGR)
CL command.


APAR Error Description / Circumvention

-------------------------------------------------
ObjectConnect for IP commands hang when copying to a target
system of a library which has a large number of objects.

CORRECTION FOR APAR 'SE74769' :
-------------------------------
The ObjectConnect for IP commands complete successfully and the
Db2 Mirror for i resync operations complete in the expected
time.

CIRCUMVENTION FOR APAR 'SE74769' :
----------------------------------
None.


Activation Instructions

None.




Special Instructions

When ObjectConnect over IP is used on your system
1. Before applying this PTF
1.1) ObjectConnect server must be ended with command "ENDTCPSVR
SERVER(*OBJC)", otherwise job QOBJCRCV need be ended manually.
1.2) ObjectConnect over IP clients are not in running to avoid failure
in the clients.
2. After applying this PTF, PTF SI74970 must be applied to the system
to avoid breaking the functionalities of ObjectConnect over IP.

********************************************************************
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.
********************************************************************

After applying the PTF,
1. restart the ObjectConnect server using following commands.
1) end ObjectConnect server
ENDTCPSVR SERVER(*OBJC)
2) start ObjectConnect server
STRTCPSVR SERVER(*OBJC)
2. signoff the session where ObjectConnect for IP CL commands are
issued.


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   SI74485      Spawned jobs from SAVRSTLIB of multiple libs do not end afte
   SI73828      add native TCP support to ObjectConnect
   SI70282      OSP-OTHER-INCORROUT Db2 Mirror server job QDBMSRVR does not

Summary Information

System..............................i
Models..............................
Release.............................V7R4M0
Licensed Program....................5770SS1
APAR Fixed..........................View details for APAR SE74769
Superseded by:......................View fix details for PTF SI79575
Recompile...........................N
Library.............................QSYS
MRI Feature ........................NONE
Cum Level...........................C1091740


IBM 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, 2018, 2019, 2020, 2021, 2022 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":"BU058","label":"IBM Infrastructure w\/TPS"},"Platform":[{"code":"PF012","label":"IBM i"}],"Version":"7.4.0","Product":{"code":"SWG60","label":"IBM i"},"Component":"5770SS1","Edition":"","Line of Business":{"code":"LOB57","label":"Power"}}]

Document Information

Modified date:
27 April 2022