All storage objects in SRM are prefixed with an icon showing the object type and status.
The status of an object is determined by the values polled for its IO, IOPS, Throughput, Cache Hit Ratio, Capacity, and Latency. It does not depend on the statuses of its child objects. For example, this array shows a Warning status, while the storage pool shows OK, and the LUNs show a mixture of statuses.
The Hardware Health resources also use status icons to show the sensor type and status. For sensors, there are only three statuses:
The status for a HWH category is propagated from the child sensors. The category status inherits the most severe status of the child sensors.