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  1. OpenShift Virtualization
  2. CNV-44342

During VMs migration, 3 PVCs are in 'Pending' status.

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      Description of problem:

      Running migration (MTV) of ~4000 VMs. 8 plans with 500 VMs each. During the test 3 VMs were stuck with 'PVC pending' and not contiune to the next step. (in 3 diff plans)

       

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

      OCP - 4.16.0 , ODF - 4.15.4 , CNV - 4.15.2

      How reproducible:

       

      Steps to Reproduce:

      1. Migrate 4000 VMs
      2.
      3.
      

      Actual results:

      3 VMs failed to migrate, PVC in 'Pending' status

      Expected results:

      All VMs migrate succesfully

      Additional info:

      Source Provider: vSphere7.0.3 , using small VMs , disk size 4GB.           3 'importer' pods were in 'Evicted' status. Failed Reason "Pod was rejected: The node had condition: [DiskPressure]"

       

       

        1. csi-rbdplugin-provisioner-66ffdc685b-6pn7d.log.xz
          205 kB
          David Vaanunu
        2. csi-rbdplugin-provisioner-66ffdc685b-6pn7d-describe.txt
          11 kB
          David Vaanunu
        3. csi-rbdplugin-provisioner-66ffdc685b-rztr2.log.xz
          3.71 MB
          David Vaanunu
        4. csi-rbdplugin-provisioner-66ffdc685b-rztr2-describe.txt
          10 kB
          David Vaanunu
        5. datavolume_mtv26-500vms-8esxs-plan3-vm-3125-tzfx2_describe.txt
          3 kB
          David Vaanunu
        6. datavolume_mtv26-500vms-8esxs-plan4-vm-3744-lt8b6_describe.txt
          3 kB
          David Vaanunu
        7. datavolume_mtv26-500vms-8esxs-plan8-vm-6804-5428b_describe.txt
          3 kB
          David Vaanunu
        8. importer-prime-a31e8d3d-b813-4ccd-bef7-b54d6ceb4964.yaml
          4 kB
          David Vaanunu
        9. importer-prime-b43b1b17-7e19-4f3d-817b-f9771ab813ba.yaml
          4 kB
          David Vaanunu
        10. importer-prime-f368c88d-7cab-448a-8cf7-7897f1806cca.yaml
          4 kB
          David Vaanunu
        11. pvc-vm-1516-plan3.log
          3 kB
          David Vaanunu
        12. pvc-vm-2135-plan4.log
          3 kB
          David Vaanunu
        13. pvc-vm-5195-plan8.log
          3 kB
          David Vaanunu

              ngavrilo@redhat.com Natalie Gavrielov
              dvaanunu@redhat.com David Vaanunu
              David Vaanunu
              Natalie Gavrielov Natalie Gavrielov
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                Created:
                Updated: