Hi Radoslaw, You can find the list that IBM recommends in the MVS Init and Tuning Guide: https://www-40.ibm.com/servers/resourcelink/svc00100.nsf/pages/zOSV2R3sa231380/$file/ieae200_v2r3.pdf
I worked at one site many years ago where the local specialist had actually tested across multiple IPL's the necessity for each and every one of these tasks to actually have the TRUSTED attribute and the conclusion was that many of these did not actually need to be TRUSTED and could manage perfectly fine using normal RACF access to resources granted via permissions to profiles. IIRC we did encounter one or two started tasks that while they were able to run across IPL's without the TRUSTED attribute, there were pseudo-random occurrences of permissions problems that we never did get to the bottom of and IBM could not explain to us either at the time. In the end, we capitulated and granted the TRUSTED attribute. HTH - Cheers - Mike ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
