IGW500I
DFSMS CACHE CONNECT PROTOCOL HAS DETECTED THAT SYSTEM system_name1 ATTEMPTED TO CHANGE RLS_MAXCFFEATURELEVEL TO 'A'. SYSTEM system_name2 CAN NOT TOLERATE GREATER THAN 4K CF CACHING. ALTER REQUEST IS REJECTED.

Explanation

An attempt was made to change the SMS PARMLIB keyword Rls_MaxCfFeatureLevel by the SET SMS or SETSMS command. The request was rejected because at least one system in the sysplex cannot perform greater than 4K coupling facility caching.
Feature Protocol Level
Meaning
Feature Level = Z
Original state of DFSMS cache connection code. No feature-level processing is performed.
Feature Level = A
Feature-level processing is performed. If all systems in the sysplex are at this level, RLSCFCACHE values are honored.
In the message text:
system_name1
The name of the system where the SETSMS or SET SMS command was entered.
system_name2
The name of the system that is unable to perform greater than 4K coupling facility caching because the system does not have the code level required to perform greater than 4K caching.

System action

The system continues processing.

Operator response

None

System programmer response

Issue the D SMS,SMSVSAM,ALL command to get a list of all the systems in the sysplex and the current feature level that is available on each system.

Source

DFSMSdfp

Module

IGWSSPR2