Microsoft Hyper-v server 2019 - issues with DNS on HYPERV Failover Cluster

Slawomir 61 Reputation points
2021-08-17T15:17:04.993+00:00

Hello,

From few weeks , I have a problem with this error:

124031-hyperv-1.jpg

Can you help me how to resolve this error ?

I see that in DNS everything is ok , because I see no errors here. Everything is with OK status.
124014-hyperv-2.jpg

Did you have the same errors in your enviroment ? If yes, than how did you resolved it ? When Ive had Microsoft hyper-v 2016 server, I didnt have those errors.....They appeared only when I`ve had installed hyper-v 2019 server.

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
3,795 questions
Hyper-V
Hyper-V
A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
2,735 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,008 questions
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Accepted answer
  1. Eric Siron 1,566 Reputation points MVP
    2021-08-23T16:54:16.573+00:00

    I have had this problem on multiple cluster types, not just Hyper-V. I've had Microsoft look at it, but all they did was poke around a bit and proclaim "there must be something wrong in your environment" without any suggestions or exploration into what that might be. So, there's no fix. But if you (manually or by script) fail the cluster core resources over before the machine account expiration/renewal period, then maybe you won't get the problem. Once every two weeks should suffice. If you do that and still have the problem, well, "there must be something wrong in your environment" is all we have.

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