The Environment Services System Services (ESSS) component of CICSPlex® SM is a limited function system address space that remains in the MVS™ image until the next IPL. ESSS implements a formal MVS subsystem for use by CICSPlex SM.
This chapter describes how to use the batch utility program EYU9XEUT to perform diagnostic and maintenance functions on ESSS and the MVS subsystem.
This utility program should be used only at the request of customer support personnel.