A fix is available
APAR status
Closed as program error.
Error description
If DB2 is brought down forcefully or fails, and is then restarted, some URs that were not yet completed may be marked "in doubt". If such a UR is subsequently processed with the DB2 -RECOVER INDOUBT command, and is ROLLedBACK, it is possible that a UR Control record sequencing error will be raised by IIDR CDC for z/OS, issuing message CHC1528E and ending the subscription.
Local fix
No local fix is available
Problem summary
**************************************************************** * USERS AFFECTED: Users of IIDR CDC for z/OS. * **************************************************************** * PROBLEM DESCRIPTION: In-doubt URs should be resolved for * * replication based on how they were * * resolved in the DB2 Log. No external * * configurable setting should be used. * **************************************************************** * RECOMMENDATION: APPLY CORRECTIVE SERVICE * **************************************************************** The current approach to resolving in-doubt URs is insufficient and can lead to desynchronization of source and target tables.
Problem conclusion
In-doubt URs will be held in the Staging Space until a logged resolution (COMMIT or ABORT) is encountered and used to dispose of the UR.
Temporary fix
Comments
APAR Information
APAR number
PH27203
Reported component name
INFO SRVR CDC Z
Reported component ID
5655U7600
Reported release
A21
Status
CLOSED PER
PE
YesPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2020-07-08
Closed date
2020-10-29
Last modified date
2020-11-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI72338
Modules/Macros
CHCDLSGP CHCDSCPF CHCMBARA CHCMBCHS CHCMBCHT CHCMBDAN CHCMBDES CHCMBDEU CHCMBELL CHCMBENG CHCMBENP CHCMBENU CHCMBESP CHCMBFIN CHCMBFRA CHCMBFRB CHCMBFRC CHCMBFRS CHCMBHEB CHCMBISL CHCMBITA CHCMBITS CHCMBJPN CHCMBKOR CHCMBNLB CHCMBNLD CHCMBNOR CHCMBPTB CHCMBPTG CHCMBRMS CHCMBRUS CHCMBSVE CHCMBTHA CHCMBTRK CHCMBZZZ CHCPAAUT CHCSTGSP
SC19412700 |
Fix information
Fixed component name
INFO SRVR CDC Z
Fixed component ID
5655U7600
Applicable component levels
RA21 PSY UI72338
UP20/10/31 P F010 Ø
Fix is available
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[{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSTVMA","label":"InfoSphere Data Replication for DB2 for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.2.1"}]
Document Information
Modified date:
03 November 2020