A fix is available
APAR status
Closed as new function.
Error description
Whenever an IMS subsystem is brought down (or comes back up) while an online reorg job is running, the Online Reorganization Facility job abends with the message HRF01581E Number of online IMS subsystems has changed. These abends require manual intervention. This APAR allows ORF to continue processing without ABEND when the number of online IMS subsystems changes. The enhancement is being implemented because of the RFE IMSDBSOLPK-I-7.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM IMS Online Reorganization * * Facility 1.1. * **************************************************************** * PROBLEM DESCRIPTION: This APAR allows ORF to continue * * processing without ABEND when the * * number of online IMS subsystems * * changes. * * The enhancement is being implemented * * because of the RFE IMSDBSOLPK-I-7. * **************************************************************** * RECOMMENDATION: Apply the maintenance for this APAR. * **************************************************************** This APAR allows ORF to continue processing without ABEND when the number of online IMS subsystems changes. ======================== = DOCUMENTATION CHANGE = ======================== The following documentation is changed. For all the documentation changes, see documentation updates on IMS Tools library site. - IBM IMS Database Solution Pack for z/OS Version 2 Release 2 IMS Online Reorganization Facility User's Guide (SC27-9039) https://www.ibm.com/docs/en/ims-dbsolutionpack/2.2?topic=ims-onl ine-reorganization-facility
Problem conclusion
Temporary fix
Comments
Code has been changed to continue processing without ABEND when the number of online IMS subsystems changes.
APAR Information
APAR number
PH65479
Reported component name
IMS ONLINE REOR
Reported component ID
5655H9701
Reported release
110
Status
CLOSED UR1
PE
NoPE
HIPER
NoHIPER
Special Attention
YesSpecatt / New Function / Xsystem
Submitted date
2025-02-28
Closed date
2026-06-26
Last modified date
2026-07-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UO08418
Modules/Macros
HRFFLGX0 HRFOAPLY HRFOARC0 HRFOCRSS HRFODBRN HRFOFLGX HRFOLEV0 HRFOPST0 HRFOREO1 HRFOREO2 HRFOREO3 HRFOREO8 HRFOREOD HRFOREOF HRFORQ03 HRFORQ05 HRFOSUB0 HRFOXCF HRFOXCFS HRFSET HRFXSORT HRFXUPDT HRFYBLDX HRFYDBR0 HRFYMSGT HRFYOF12 HRFYOF13 HRFYOF14 HRFYOF15
Fix information
Fixed component name
IMS ONLINE REOR
Fixed component ID
5655H9701
Applicable component levels
R110 PSY UO08418
UP26/06/30 P F606
Fix is available
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Document Information
Modified date:
02 July 2026