DFS2608W MSDBS NOT AVAILABLE - NO MSDBCPX DATA SET NAMES FOUND IN CHECKPOINT
Explanation
No main storage databases (MSDB) were available for use. During IMS warm restart or emergency restart processing, one or more MSDB database definitions were found in the checkpoint log records. However, the checkpoint log records did not include the names of the MSDB checkpoint data sets (MSDBCPx) from which IMS loads the MSDBs during restart.
The restart of the previous execution of IMS did not load any MSDBs. MSDB database runtime resource definitions were later added by online change or dynamic resource definition from the CREATE DB or the IMPORT DEFN command. The MSDB runtime resource definitions were included in the checkpoint log records during system checkpoint, but since there were no MSDB databases loaded during the previous execution of IMS, no MSDBs were written to the MSDB checkpoint data sets (MSDBCPx) at IMS system checkpoint time.
System action
IMS continues processing, but no MSDB databases are available for use.
Programmer response
To make the MSDB databases available for use, cold start or warm restart IMS with the MSDBLOAD keyword. This loads the MSDB databases from the MSDBINIT data set. The MSDBINIT data set must include MSDB databases for all newly created MSDB resources.