We use the NSCLient ++ V 0.3.8.75 and Icinga 1.3
“Client” OS: Win 2k3(x32/x64) & 2k8R2 (x64)
We have two problems:
PdhGetFormattedCounterValue failed: A counter with a negative denominator value was detected.
Can we avoid this? How can a counter come back with a negative value?
This error comes sporadically.
Failed to get mutex for PdhValidatePath.
This comes very often. Mainly on our MS Exchange systems.