Take the 2-minute tour ×
Server Fault is a question and answer site for professional system and network administrators. It's 100% free, no registration required.

I have successfully set up a failover cluster on Microsoft Server 2008 R2 Enterprise Edition. Now I want to talk to the MSCluster WMI Provider on said server. WMI Queries to e.g. CIMV2 successed. But queries like

select * from MSCluster_ResourceGroup where MSCluster_ResourceGroup.Name=\"testserver\"

fail with "Access denied". I am using a domain admin account.

Do I have to enable the MSCluster WMI Provider? What am I missing?

share|improve this question
    
Are you using imprsonate security? What language or scripting are you using? –  Chris S Apr 14 '10 at 19:47
    
The program that sends the WMI query is running as domain admin. I guess it must be, otherwise IMHO I could not connect to classes in root\CIMV2 either. The programming language is C#/.NET - The weird thing is, that it works fine on a server 2003. When using a WMI Query Tool the tool does not even list any classes in root\MSCluster. –  Tobias Hertkorn Apr 15 '10 at 9:00

1 Answer 1

up vote 1 down vote accepted

Did you see this blog article? Seems very similar to your issue.

The mscluster namespace requires encryption, so to connect to it you need to have a PacketPrivacy authentication level on your query.

share|improve this answer

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.