Peter, classification is under control of the classification rules in your WLM service definition. For started task, you need to check the classification rules in the STC subsystem. For STC a few particularities apply: (1) The default service class, if not assigned differently, is SYSSTC (2) System-defined properties (aka "SPM rules"), such as from SCHEDxx, are automatically into the classification rules. If you do not explicitly include SPM SYSTEM and SPM SYSSTC they will be pulled in logically behind your own classification rules. The SPM rules can classify into the SYSTEM or SYSSTC service classes (3) Some system address spaces will always be classified into SYSTEM, or at least SYSSTC, for reliability reasons.
https://www.redbooks.ibm.com/abstracts/sg246472.html?Open is a bit older but probably still a good place to get started. All the glory details are in https://www.ibm.com/support/knowledgecenter/SSLTBW_2.3.0/com.ibm.zos.v2r3.ieaw100/toc.htm Horst Sinram - STSM, z/OS Workload and Capacity Management ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
