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  1. OpenShift Virtualization
  2. CNV-43039

VM with GPU and vGPU passthrough fails to start with LibvirtError

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    • CNV Virtualization Sprint 255
    • No

      Description of problem:

      when starting a VM with GPU passthrough , it fails to start with following error:
       Message:               server error. command SyncVMI failed: "LibvirtError(Code=1, Domain=10, Message='internal error: Process exited prior to exec: libvirt:  error : cannot limit locked memory of process 79 to 7516192768: Operation not permitted')"

      Version-Release number of selected component (if applicable):

      4.16

      How reproducible:

       

      Steps to Reproduce:

      1. create a vm with gpu passthrough
      2. start the vm
      3.
      

      Actual results:

      vm fails to start with above mentioned error

      Expected results:

      vm is running

      Additional info:

       

            acardace@redhat.com Antonio Cardace
            akrgupta@redhat.com Akriti gupta
            Akriti gupta Akriti gupta
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              Created:
              Updated:
              Resolved: