DSNT546I WLM REFRESH REQUEST CANCELLED BECAUSE AN EXTENDED MCS CONSOLE COULD NOT BE ACTIVATED WITHIN n SECONDS
Explanation
Db2 stored procedure WLM_REFRESH rejected a request because it was unable to activate an extended MCS console within the allowed period of n seconds. The extended MCS console serializes the WLM_REFRESH requests and verifies that z/OS® completed the refresh request.
System action
WLM_REFRESH rejects the refresh request.
System programmer response
This message indicates that WLM_REFRESH
is busy processing one or more previous requests. Issue the Db2 command -DIS PROC(SYSPROC.WLM_REFRESH) and
examine the ACTIVE, QUEUED, and MAXQUE values to analyze whether
or not a large backlog of calls to WLM_REFRESH currently exists.
To give WLM_REFRESH more time to respond to these requests, you can
increase the wait time by updating the setting of the WAITLMT constant
in the source code of the external module for WLM_REFRESH, DSNTWR.
You need to prepare and bind DSNTWR again for the change to take effect.
User response
If you receive DSNT456I from subsequent calls to WLM_REFRESH, notify the system programmer.