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  1. OpenShift Virtualization
  2. CNV-70721

VM with memory limit fails to start if memoryOvercommitPercentage is set in HCO

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Critical Critical
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    • CNV v4.20.0
    • CNV Virt-Cluster
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    • Quality / Stability / Reliability
    • 0.42
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      Description of problem:

      VM with memory limit fails to start if memoryOvercommitPercentage is set in HCO 

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

      4.20 (started in build v4.20.0.rhel9-183)

      How reproducible:

      100%

      Steps to Reproduce:

      1.Set memoryOvercommitPercentage: 50 in HCO
2.Create VM with 
memory:
  guest: 1Gi
resources:
  limits:
    memory: 1Gi
3.Start VM

      Actual results:

      VM fails to start with error 
spec.containers[0].resources.requests: Invalid value: "2418Mi":
        must be less than or equal to memory limit of 1394Mi'

      Expected results:

      VM starts OK

      Additional info:

      Seems like change in this PR https://github.com/kubevirt/kubevirt/pull/15736 causes the issue

              kbidarka@redhat.com Kedar Bidarkar
              vsibirsk Vasiliy Sibirskiy
              Kedar Bidarkar Kedar Bidarkar
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                Created:
                Updated:
                Resolved: