The fields in the System Faults table are as follows:
Manager— Manager controlling the system.
Failover Mode— Specifies if the Manager is primary or secondary.
Failover Status— Specifies if the Manager is active or on standby.
Device (Failover/Device Cluster)— The user-given name of the Sensor or HA pair.
Status— Operational status of component.
For Manager, Up indicates proper functioning; Down indicates the component is not functioning.
Fault Level— The Critical, Error, and Warning fields relate to the impact of a system fault. You can click any of the faults and view details on the Faults tab.
Critical— Major faults, such as component failure.
Error— Medium faults, such as a stopped process, incorrect port speed configuration, or a session time-out (automatic logout).
Warning— Minor faults, such as multiple bad logons or an attempt to delete a resource in System Configuration without properly clearing fields.