We have a four node Hyper-V cluster running Windows 2008 R2 SP1 Data centre edition
For several months the following error has been flooding the application logs on the servers.
Failover Cluster WMI Provider detected an invalid character. The private property name 'PreviousOfflineAction' had an invalid character but the provider failed to change it to a valid property name. Property names must start with A-Z or a-z, and valid characters for WMI property names are A-Z, a-z, 0-9, and '_'.
The exact issue is detailed here with a Hotfix http://support.microsoft.com/kb/974930
Unfortunately the Hotfix is not applicable / won’t install on Windows 2008 R2 SP1
I've seen a few articles mentioning SCVMM, we run SCVMM 2012 SP1 it seems none of the fixes I've found so far relate to that.
Any ideas on how I can eliminate this error?