DSNB761I THE NEW SETTING WILL TAKE EFFECT AFTER THE GBPCACHE ATTRIBUTE HAS BEEN CHANGED TO YES

Explanation
 This message is issued in response to an ALTER
GROUPBUFFERPOOL command that requests a  change to RATIO, CLASST,
GBPOOLT or GBPCHKPT when GBPCACHE NO is also specified on the  command
or when the current GBPCACHE attribute is NO. The new setting takes
effect the next  time the coupling facility cache structure is allocated
after the GBPCACHE attribute has been  changed to YES.

System action
 Processing continues.

System programmer response
 Use the ALTER GROUPBUFFERPOOL command
to change the GBPCACHE attribute to YES and  the MVS™ command SETXCF START, REBUILD when you are
ready for the change to take effect.