A Hyper-V cluster that developed a test environment was recently deployed for a customer, and since the customer was a license purchased in previous years and used only for Windows Server 2012, it was forced to deploy Windows Server standard to the customer. Three Hyper-V servers deploy the Hyper-V cluster with majority-node quorum (no quorum disk required), and since the 2012 came out with a loss, over-the-top, so the operating system after the installation of all the operating system to quickly update all the OS patches to the latest. However, using Cluster Manager after successful deployment has encountered an error.
Error Phenomena
The problem is that using Windows Server 2012 to open Cluster Administrator, view the node, the disk is OK, but the view role will prompt "Create a weak time, but it is on the wrong object, so the probability of failure is very high." Please review and change your code to prevent this issue "
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Problem analysis
This problem was encountered at the earliest deployment time, was proved to be 2012 a bug, Microsoft, in addition to a hotfix to solve, I update the patch to the latest after the thought will automatically update to this patch and solve the problem, but found that the problem remains, unable to resolve the problem.
Workaround
Microsoft has a corresponding KB for this issue, only need to download the update installation in KB to restart the problem can be resolved
https://support.microsoft.com/en-us/kb/2803748?wa=wsignin1.0
Windows Server 2012 clusters open Cluster Manager to view role failures