HWNPM0291I Performance monitoring is unavailable for switch resource_name because the switch has no ports.
Explanation
All performance data for FC switches is associated with the individual switch ports. If the switch has no ports, no performance data can be collected for it.
Action
If the switch does have ports but the ports were not discovered, run the probe for the switch again. To run a probe, go to the resource list page for switches, right-click the switch, and select Data Collection > Start Probe. After the probe completes successfully, run the performance monitor again.