The Environment Services System Services (ESSS) information display utility is a TSO/E command processor that can be used to display information about a CICSPlex® SM ESSS. It is typically used to ensure that no CICSPlex SM address spaces (for example, CMASes, MASes, and CICSPlex SM API programs) are connected to the ESSS. Before EYU9XENF can be used, it needs to be defined as a TSO/E authorized command, and available to the TSO user as follows:
For details of IKJTSOxx and defining an authorized command see the z/OS MVS Initialization and Tuning Reference.
The format of the EYU9XENF command is :
EYU9XENF nnn
where:
shows an extract from a report produced by the EYU9XENF TSO command. From this figure we can see that two CMASes are active (in the ESSS), CMASPROD and CMASTEST. In addition three MASes are active PRODMAS1, PRODMAS2, and TESTMAS1.
Version 310 CICSPlex SM Connection Information ------------ CMAS Job/User CICS MAS Job/User CICSPlex -------- -------- ----- -------- -------- -------- CMASPROD CMASPROD PROD PRODMAS1 PRODMAS1 PLEXPROD PRODMAS2 PRODMAS2 PLEXPROD CMASTEST CMASTEST TEST TESTMAS1 TESTMAS1 PLEXTEST Version 310 CICSPlex SM ESSS Program Information ---------- Program Name Version Load Point Date Time EYU9X310 310 07C00AD0 12/21/00 19.59 EYUTXEPC 310 06755F90 12/21/00 19.49 EYU9XEER 310 00C1E158 09/21/00 10.55 EYU9XEEM 310 06A465D8 09/21/00 10.55 EYU9XEET 310 06A46170 07/01/00 12.32 EYU9XEEE 310 06753B10 07/21/00 19.59 Version 310 CICSPlex SM ESSS Resource Usage Information ---