What objects and counters can be used in combination threshold policies

Only some performance counters can be used together in combination policies. When primary and secondary performance counters are specified, both performance counters must exceed their maximum limits before an event is generated.

Primary storage object and counter Secondary storage object and counter
Volume Latency Volume IOPS
Volume MBps
Aggregate Utilization
Aggregate Performance Capacity Used
Node Utilization
Node Performance Capacity Used
Node Performance Capacity Used - Takeover
LUN Latency LUN IOPS
LUN MBps
Aggregate Utilization
Aggregate Performance Capacity Used
Node Utilization
Node Performance Capacity Used
Node Performance Capacity Used - Takeover
Note: When a volume combination policy is applied to a FlexGroup volume, instead of to a FlexVol volume, only the "Volume IOPS" and "Volume MBps" attributes can be selected as the secondary counter. If the threshold policy contains one of the node or aggregate attributes, then the policy will not be applied to the FlexGroup volume, and you will receive an error message describing this case. This is because FlexGroup volumes can exist on more than one node or aggregate.