DFS3844I MSDB DDNAME= MSDBCPx SUCCESSFULLY UNALLOCATED
Explanation
In an XRF-capable system, two MSDB checkpoint data set pairs are allocated for startup. After the MSDBs are loaded, only one of the two data set pairs is used. The MSDB checkpoint data set pair that is not used is deallocated. This message is issued after deallocation for each of the two data sets in the pair.
System action
z/OS® dynamically deallocated (SVC 99) the data set associated with the ddname identified in the message. Normal operation continues.
Operator response
No action is required.