A fix is available
APAR status
Closed as program error.
Error description
PE02642-F504 APAR PK04211 is in error. You issue an EUI OPERATE view for a resource and no data is returned as indicated by messages BBMXBD151I and BBMXBD23I. When you logon to the EUI from a different LPAR and issue the same OPERATE view, data is returned. Other symptoms include being able to view some resource information, while you do not receive other resource information for the same MAS. For example, you use EUI OPERATE view for PROGRAMS and data is successfully returned, however, when you inquire on CONNECTION for the same MAS, no data is available. The CMAS joblogs from connecting CMASs show a topology JOIN request for a MAS being processed in CMAS1, before the topology CONNECT has occurred in CMAS2. . If a CMAS recycles and connections to another CMAS which has just issued EYUXL0008I CICSplex registration complete and not yet connected its MASes, the recycling CMAS may not join the MASes from the other CMAS. . Additional Symptom(s) Search Keyword(s): missing lost MASSTAT EENDJOIN_CONNECT_TIME LONG_SYNC_START LONG_DUPE_AFTTRC CPLT
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICSPlex/SM V3R1M0 Users * **************************************************************** * PROBLEM DESCRIPTION: Topology Joins may not occur after * * applying the PTF for APAR PK04211. * * There will be no error messages or * * diagnostic traces if this occurs. * * The MAS will simply not be Joined * * by one or more CMASes. * * * * This is more likely to occur when * * one or more CMASes is restarted * * while another CMAS is also in the * * process of being restarted. The * * missing Joins will be for MASes * * connected to the restarted CMASes. * **************************************************************** * 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. Note however that any CMAS * * that has not been restarted without the PTF * * may experience the problem until it is * * restarted with the PTF. * **************************************************************** When a CMAS is started, there is a interchange among all CMASes in the network of information about active MASes. Multiple CMASes may broadcast information about the same MAS. When this occurs, there is the possibility that one CMAS may send obsolete information about a MAS, that could result in an invalid Join request. APAR PK04211 attempted to address this by adding a timestamp into the MAS information that method EYU0CPLT (CPLT) could interrogate to determine if it has the latest information. A logic error introduced by PK04211 causes CPLT to perform an invalid compare of the new timestamps. This can result in a CMAS not Joining a MAS.
Problem conclusion
CPLT has been updated to correctly interrogate the timestamp added by APAR PK04211.
Temporary fix
********* * HIPER * ********* FIX AVAILABLE BY PTF ONLY
Comments
APAR Information
APAR number
PK47308
Reported component name
CPSM CICS 3.1
Reported component ID
5655M1501
Reported release
100
Status
CLOSED PER
PE
YesPE
HIPER
YesHIPER
Special Attention
NoSpecatt
Submitted date
2007-06-18
Closed date
2007-06-19
Last modified date
2007-07-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK26244 PK47563
Modules/Macros
EENDJOIN EYUC2436 EYUC2461 EYUN2436 EYUN2461 EYUQCPAM EYUQCPLC EYUQCPLM EYUQCPUM EYURCPAM EYURCPEQ EYURCPLC EYURCPLM EYURCPUM EYUR2436 EYUR2461 EYUTRCOM EYUT2436 EYUT2461 EYUYCPAM EYUYCPLC EYUYCPLM EYUYCPUM EYUY2436 EYUY2461 EYUZCPAM EYUZCPLC EYUZCPLM EYUZCPUM EYU0CCPA EYU0CLCU EYU0CLMU EYU0CPAI EYU0CPAM EYU0CPEJ EYU0CPLC EYU0CPLM EYU0CPLT EYU0CPMI EYU0CPSI EYU0CPTZ EYU0CPUM EYU0CTBP EYU0CTBR EYU0CTMB EYU0CTRD EYU0CTSK EYU0CTSP EYU0CTST EYU0TIST EYU9CMPU EYU9CMP3 EYU9CMP4 EYU9CMP5 EYU9CMRU EYU9CMR3 EYU9CMR4 EYU9CMR5 MASDIR
Fix information
Fixed component name
CPSM CICS 3.1
Fixed component ID
5655M1501
Applicable component levels
R100 PSY UK26244
UP07/06/20 P F706 ®
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