I just pushed out my agent monitors and one machine keeps on coming up with the following error:

Object enumeration failed
Query: 'SELECT DisplayName, Name, StartMode FROM Win32_Service WHERE Name="ClusSvc" and StartMode!="Disabled"'
HRESULT: 0x800700a4

Details: No more threads can be created in the system.

One or more workflows were affected by this.

Workflow name: Microsoft.Windows.Cluster.Service.Discovery

Instance ID: {0747E163-E884-90F1-21B9-8ED16C5018F1}

This machine is NOT part of a cluster so i do not know why it is looking for such.

Also, the client OS is windows 2008R2 SP1.

THanks!

Hi,

is http://support.microsoft.com/en-us/kb/981314 installed?

>This machine is NOT part of a cluster so i do not know why it is looking for such.

Cluster discovery is looking for a cluster on every Windows computer.

The Hotfix does not apply to my system. I am already on SP1.

Hi 

this may occur id available Physical memory MB is low you can check from task manager.if this is the issue you need restart the health service.

regards