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Problem: Feature update to Windows 10 host, version 2004 caused problem to launch Hyper-V CentOS guest.

Igor Shoihet 1 Reputation point
2020-08-18T21:08:06.55+00:00

Hi,
We got the problem to launch Hyper-V CentOS -7 guest. The problem details:

  • The problem happened with all PCs.
  • The problem happened when we allocated number cores for the VM.
  • If we allocated only one core, the launch passed ok, but we could not use the VM due to speed issues.
  • If we set the "Setting->Processor->Compatibility->Migrate to physical computer with different processor version" option, than the VM start was passed ok, but we still could not use it since our application, running with VM guest used and checked specific processor features, which were not supported after the option selecting.
  • Removing the update and preventing PCs from update resolved the problem. But this solution is still problematic.

Please help to resolve the issue.

Hyper-V
Hyper-V
A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
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  1. Xiaowei He 9,906 Reputation points
    2020-08-19T06:52:33.48+00:00

    Hi,

    It's recommended to turn to the following forum for better help about Linux VM on Hyper V:

    https://social.technet.microsoft.com/Forums/en-US/home?forum=linuxintegrationservices

    If the reply could be of help, please help to accept it as an answer, thanks for your cooperation!
    Thanks for your time!
    Best Regards,
    Anne

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