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  1. OpenShift Virtualization
  2. CNV-71570

Cannot create or customize VM from InstanceType Overcommitted

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      Description of problem:

      Customizing a VM, during VM creation, when using InstanceType Overcommitted leds to an error on insufficient memory


Danger alert:An error occurredError "failure checking preference requirements: insufficient Memory resources of 1Gi provided by instance type, preference requires 2Gi" for field "spec.instancetype".

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

      4.20

      How reproducible:

      Always

      Steps to Reproduce:

      1. Virtualization -> Catalog
2. Select Fedora
3. InstanceType "Overcommitted" -> nano or micro
4. Click "Customize VirtualMachine"

      Actual results:

      Failure on memory mismatch:
Error "failure checking preference requirements: insufficient Memory resources of 1Gi provided by instance type, preference requires 2Gi" for field "spec.instancetype".

      Expected results:

      Succeed to customize

      Additional info:

       

        1. image-2025-11-02-12-28-24-354.png
          9 kB
          Ruth Netser

              dholler@redhat.com Dominik Holler
              ruth.netser1 Ruth Netser
              Geetika Kapoor Geetika Kapoor
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                Created:
                Updated: