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Whenever an apply PSB is unavailable, IMS throws a U0456 ABEND, the subscription errors out, and CDC turns of persistency for the subscription . According to IBM CDC Level 2 support, this is expected functionality. They recommend an RFE be creat...
Ongoing project is planning to do initial DB construction using the Refresh function of CCDC to CDC. There are many View definitions in the CCDC, the logical table becomes over 800, and we want to improve the overall throughput . Specifically, we...
Currently the DFSPPUE0 exit will only display connection info on a successful connection--but not if there is an error. It should display the connection info it is using ESPECIALLY if there is an error.It would be especially useful if it would als...
As a result of PMR 73348,101,616 and a subsequent meeting held between the client and the CDC development team, we discussed the creation of a new option to INCLUDESSID as an alternative to EXCLUDESSID. At this meeting we were requested to raise ...
As a result of PMR 73348,101,616 and a subsequent meeting held between the client and the CDC development team, we were told that the CDC tool did not identify well when the log reading process was stopped due to an old SSID record in the RECON.Th...
Provide attributes in conflict for message CECD1029E
Message CECD1029E only tells you that the attributes for the VSAM data set are different on the source and target servers. It doesn't tell you WHICH attribute it finds to be mis-matched. It would be more helpful in troubleshooting issues to kno...
High availability for IMS CDC in a SYSPLEX environment
We are currently implementing CDC for IMS in our Production environment.
This consists of 2 IMS v15.2 systems running on 2 different LPAR's, in a SYSPLEX.
The OS on both are currently z/OS 2.3.
CDC for IMS runs on 1 LPAR, replicating the LOGS of b...
Add additional retry logic when there is a tape volume that is unavailable
Add additional retry logic to better recover from an I/O error while reading a block
from an IMS log when there is a tape volume that is unavailable during change stream
(1)SalesForce Case TS002782852 - DRISRP - Inter...
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