S-TAP for Db2 is not able to create the main address space indicated in the message.
In nnn/nnn, the
first nnn is the master level of the task trying to connect to the existing
(started) master address space. The second nnn is the level of the master
address space that is currently running.
UNABLE TO CREATE MASTER ADDRESS SPACE, CSVDYLPA ERROR, RC=004
The CSVDYLPA service returns a return code indicating S-TAP for Db2 lacks the authorization
to issue CSVDYLPA.
User response
The user response to this message depends on the variation of the message that is
received.
UNABLE TO CREATE MASTER ADDRESS SPACE, MISMATCHED MASTER CODE LEVELS
The Support Services Address Space is unable to start or function properly.
If this is an initial install, the problem is likely related to a security issue.
If you are running two versions of S-TAP for Db2, you must specify different values for
the MASTER_PROCNAME parameters for each version.
If message IEE296I is issued, then the AUTHID for the Support Services Address Space
assigned from the started task table may have been revoked or never initialized. The
installation's security settings should be reviewed by your Security or z/OS® support areas
to ensure that the settings are configured correctly before restarting S-TAP for Db2. You
can use the ADHPROC userid as a model to create a similar entry for the Support Services
Address Space. If the message is issued after applying S-TAP for Db2 maintenance, one of the
fixes is likely to have affected the Support Services Address Space. You must cycle the
S-TAP for Db2 started task and Support Services Address Space after applying maintenance.
Refer to SAMPLIB member ADHMSTR for example on how to cycle the main address space. If you
are unable to diagnose or resolve the problem, send your console log to IBM® Software
Support.
UNABLE TO CREATE MASTER ADDRESS SPACE, CSVDYLPA ERROR, RC=004