Symptoms

When Alert manager health is reported as unhealthy, it displays system controller health as unhealthy and causes failover

Impact

It causes controller health fault/failover

Conditions

On startup, if any one of the analog sensors reports a sensor fault while reading its initial state, it is causing alert manager go unhealthy.

Workaround

None

Fix Information

Added diagnostic tasks to monitor the health of sensors, VFC and VPC periodically and raise alerts.

Behavior Change