Any supported UIM version
vmware 6.87
VMWare vCenter version 6.0.0
ESXi version 6.0.0
When performance counters are unavailable in the VMWare system (vCenter or ESX host) it will be reported as -1.
With the design of the vmware 6.87 probe it publishes the value reported by the monitored system regardless of it being negative.
The following key needs to be added to the setup section of the probe config to enable the new feature:( applicable to vmware probe 6.87 HF9 and higher)
enable_null_for_data_not_available = true