Is 'TSS MODIFY MODE(WARN)' all that's needed to switch CA Top Secret from FAIL Mode to WARN Mode?
TSS MODIFY MODE(WARN)
...will set the Global Mode and all Facility Modes to WARN.
However, if any ACIDs have a MODE Permitted to them (i.e. 'TSS PER(acid) MODE(mode)' ), this Mode overrides the Facility and Global Modes.
To determine if any ACIDs are Permitted a MODE, issue:
TSS WHOHAS MODE(mode)
...for each Mode, FAIL, IMPL, WARN and DORM.