Understanding check state combinations: ACTIVE(DISABLED) and INACTIVE(ENABLED)

Checks have a two part state, which can sometimes seem contradictory. Basically, however, it all boils down to whether a check is eligible to run or not. If a check is eligible, it is both active and enabled, and running at its established interval. An ineligible check will not run because it was either:
  • Disabled by IBM® Health Checker for z/OS® because of errors or environmental problems
  • Deactivated by a user
  • Both disabled and deactivated
Table 1. Check state combinations
Eligibility State
Eligible states
  • ACTIVE(ENABLED) or AE: Check is ready and able to run.
Ineligible states
  • ACTIVE(DISABLED) or AD: Check has been defined to IBM Health Checker for z/OS and was running, but IBM Health Checker for z/OS found errors and disabled the check (see IBM Health Checker for z/OS controlled states). The check will not run.
  • INACTIVE(ENABLED) or IE: A user has deactivated the check (see User controlled states). From IBM Health Checker for z/OS's point of view, this check is in good standing and can run whenever the user re-activates it. However, the check will not run.
  • INACTIVE(DISABLED) or ID: The system disabled the check because of system or environment errors and a user deactivated it (see IBM Health Checker for z/OS controlled states). The check will not run.