A fix is available
APAR status
Closed as program error.
Error description
A NODATA condition is being returned on a NEWCOPY PHASEIN. The program for the newcopy is missing from the hardened resource map. The resource map updates appear to be lost between the connect CMAS and the API CMAS. . RESPONSE: 1027 REASON: 0
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICSPlex/SM V3R1M0 Users * **************************************************************** * PROBLEM DESCRIPTION: In a multi-CMAS environment, API and * * WUI requests for a specific resource in * * a MAS (e.g, PROGRAM=PROG1) may fail or * * not return the proper results, if the * * request is issued through a CMAS that * * is not directly connected to the MAS, * * and the resource was autoinstalled or * * dynamically installed in the MAS when * * the CMAS was not active. * **************************************************************** * RECOMMENDATION: After applying the PTF that resolves this * * APAR, all CMASes must be restarted. Note * * that the restarts do not need to occur at * * the same time. * **************************************************************** CPSM uses Topology resource maps (resmaps) to determine what resources are installed in a MAS. The resmaps are built by the CMAS that connects to the MAS at Topology Connect time (CONNECT CMAS), and are shipped to all other CMASes that manage the CICSplex the MAS is associated with when they Topology Join the MAS (JOIN CMASes). When resources are autoinstalled or dynamically installed in the MAS, the CONNECT CMAS updates its resmaps and passes the changes to the JOIN CMASes. JOIN CMASes that are inactive at the time of the install should be passed the changes when they become active. However, logic errors in the resmap update process may cause some changes not to be passed to these JOIN CMASes. This will result in invalid resmaps in these JOIN CMASes, which can lead to errors if a request is made through these JOIN CMASes for a resource that did not get properly added to the CMAS's resmaps. Since resmaps are saved in a CMAS's data repository to minimize shipping at Topology Connect and Join time, it is possible that an invalid resmap can exist over multiple restarts of a MAS.
Problem conclusion
Methods EYU0TSSE (TSSE) and EYU0XCRB (XCRB) have been updated to resolve the logic errors that can result in invalid resmaps in JOIN CMASes when those CMASes are inactive when a resource is autoinstalled or dynamically installed in a MAS. To ensure that existing invalid maps are corrected, method EYU0XDIN (XDIN) has been updated to remove all resmaps from the data repository during CMAS initialization. Since this removal process can elongate CMAS startup, it is only performed the first time a CMAS is started pointing to the libraries updated by the PTF that resolves this APAR.
Temporary fix
********* * HIPER * ********* FIX AVAILABLE BY PTF ONLY
Comments
APAR Information
APAR number
PM16527
Reported component name
CPSM CICS 3.1
Reported component ID
5655M1501
Reported release
100
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt
Submitted date
2010-06-15
Closed date
2010-08-12
Last modified date
2010-09-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PM16451 UK59644
Modules/Macros
CMASDEF EYUC2731 EYUN2731 EYUQXDUP EYURXDEQ EYURXDUP EYUR2731 EYUTRDAT EYUTXDM0 EYUT2731 EYUYXDUP EYUY2731 EYUZXDUP EYU0CSSR EYU0TSSE EYU0XCRB EYU0XDIN EYU0XDUP EYU9XDPU EYU9XDP3 EYU9XDP4 EYU9XDP5 EYU9XDP6
GC34647106 |
Fix information
Fixed component name
CPSM CICS 3.1
Fixed component ID
5655M1501
Applicable component levels
R100 PSY UK59644
UP10/08/14 P F008
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
22 February 2023