During IPL it is possible to get the following messages :
ISG371I ISGADMIN ISSUED FROM JOBNAME: SMSPDSE ASID: 0008. 686
REQUEST(SETENQMAX) MAXTYPE(AUTHORIZED) MAXVALUE(X'002DC6C0')
PREVIOUS VALUE: X'00000000'.
IGW040I Maximum Enqs set to 3,000,000 from 250,000
Are ENQMAX and ENQMAXU new values honored by MII ?
Release : all supported releases
Component : MII
What is ENQMAXA?
•The maximum number of concurrent authorized ENQ requests that can be made within a single address space •Default is 250,000 What is ENQMAXU? •The corresponding maximum for unauthorized ENQ requests with an address space •Default: 16,384 What is the purpose of these maximums? •Protect against inadvertent looping of ENQ requests •ABEND538 results when a maximum is exceeded •Message ISG368E warns when maximum is being approached •This is NOT directly related to a GRS Virtual Storage Constraint
These options are enforced by GRS that will always be active in the system, even when our GDIF is installed.
So, they will still work in a GDIF environment and nothing should be done for GDIF.