Explanation
The server has detected a problem when trying to
allocate additional storage for the data cache. The most probable
cause for this problem is, that the REGION size is too small.
System action
The server is terminated with a fatal error.
System programmer response
- Increase the REGION parameter on the JOB or EXEC record.
- Make sure that the requested region size is really available to
the server program (check that the system exit IEFUSI does not reduce
the requested region size).
- Reduce the number of cache slots in the PARMLIB member GPMSRVxx
(CACHESLOTS option). The default number of slots is 4.
Source
Resource Measurement Facility™ (RMF™) - Distributed Data Server (DDS)