The probe checks the domain state every 60 seconds by using the ldm list-domain command.
The ldm list-domain command produces a status line for the domain and is accurate at the instant that the command executes.
The status modes that are considered to be normal operational modes are as follows: active, suspending, resuming, suspended, and starting. Whenever the ldm command reports these status modes, the probe considers that the domain is operating in an acceptable mode.
The status modes that are considered to be restartable modes are as follows: inactive and stopping. These modes are not considered acceptable and if one of these modes is encountered, the probe requests a restart of the resource.
The probe also requests a resource to restart if any unknown status modes are reported by the ldm command.
If the guest domain configuration has changed, the probe will update this information to the CCR.
The probe runs the user-supplied script or binary provided for plugin_probe. If this process fails, then the probe will restart the guest domain resource.
If the guest domain resource is repeatedly restarted and subsequently exhausts the Retry_count within the Retry_interval, then a failover is initiated for the resource group onto another node if Failover_enabled is set to TRUE.