DFS2593I INVALID MSDB HEADER `dbdname`

Explanation
 A change to the system between shutdown and restart
caused an error. The DBD dbdnameindicates the first
DBD in the MSDB checkpoint that does not match the ACBLIB.

System action
 No MSDB image copy is loaded, and the MSDBs cannot
be used.

Programmer response
 Check and correct the database name, segment
length, or length of the data area. Make sure that no other changes
were made to the DBD specified in the message. Also make sure that
the ACBLIB has not been changed. If it has, restart the system with
a cold start.

DFS2593I INVALID MSDB HEADER dbdname

Explanation

System action

Programmer response

DFS2593I INVALID MSDB HEADER `dbdname`