Windows Server 2019 Shared Nothing Live Migration - Single Error Event ID 21024

Dave Baddorf 101 Reputation points
2020-11-23T19:32:46.563+00:00

Hello!

I am trying to get a Shared-nothing Live Migration working between a Windows Server 2019 Hyper-V Server and a Hyper-V 2019 server (Not running full Windows). These two hosts are not in a cluster.

I am getting an error message "There was an error during move operation. Virtual machine migration operation failed at migration source". The only event that I can find is in the "Hyper-V VMMS - Admin" log and it is Event ID 21024 "Virtual machine migration operation for <VM> failed at migration source <host>". No other messages.

I am getting this same error on multiple VM's, and whether I am using CredSSP or Kerberos (using Constrained Delegation).

I even tried removing the Hyper-V 2019 server from the domain and re-configuring Constrained Delegation.

Does anyone have any suggestions for me to try? If so, I would really appreciate it!

Dave

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
3,563 questions
Hyper-V
Hyper-V
A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
2,609 questions
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9 answers

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  1. Dave Patrick 426.4K Reputation points MVP
    2020-11-23T20:07:37.817+00:00
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  2. Dave Baddorf 101 Reputation points
    2020-11-23T20:33:44.32+00:00

    Thanks for the feedback. I had reviewed both of these posts before asking my question and I don't believe that either is applicable to me. One one posting deals with Group Policy failure (which I'm not seeing evidence of) and the other post dealt with a problem where Constrained Delegation wasn't configured correctly.

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  3. Dave Patrick 426.4K Reputation points MVP
    2020-11-23T20:41:24.433+00:00
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  4. Dave Baddorf 101 Reputation points
    2020-11-23T20:43:10.557+00:00

    Saw that one too. The migration never starts - it fails instantaneously.

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  5. Dave Patrick 426.4K Reputation points MVP
    2020-11-23T20:53:33.14+00:00

    I'd suggest starting a case here with product support.
    https://support.serviceshub.microsoft.com/supportforbusiness

    --please don't forget to Accept as answer if the reply is helpful--

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