We are testing the AppInsight for Exchange template on one of our test Exchange servers. The overall status is "Unknown" because 5 performance counter monitors are reporting an error "Performance counter not found"
I have gone through the steps outline in the KB article using PowerShell and the New-PerfCounters command to reload the counters in question. What is weird is that I can view the counters on the performance monitor of the server itself and have also created a test application template with the perf counter monitors and those work.
Here is the counters that show error:
Here are the counters displayed on the server manager
And the same counters "re-created" in a test template (They work here)
Here is how one of the monitors are configured in the "test" app
Not sure why the counters that are part of the AppInsight app are displaying the not found error