Uploaded image for project: 'OpenShift Virtualization'
  1. OpenShift Virtualization
  2. CNV-20523

[2119069] Unable to start windows VMs on PSI setups

XMLWordPrintable

    • CNV Virtualization Sprint 223, CNV Virtualization Sprint 224, CNV Virtualization Sprint 225, CNV Virtualization Sprint 226
    • Urgent

      +++ This bug was initially created as a clone of Bug #2115371 +++

      Description of problem:
      Unable to start Windows VMs on PSI setups.

      Version-Release number of selected component (if applicable):
      4.11.0-587

      How reproducible:
      On PSI Setups.

      Steps to Reproduce:
      1. Create any windows VMs on PSI Setups
      2.
      3.

      Actual results:
      Windows VMs on PSI Setups, fail to start with the below message.

      {"component":"virt-controller","level":"info","msg":"reenqueuing VirtualMachineInstance default/vm-win10-411new","pos":"vmi.go:272","reason":"failed to determine the lowest tsc frequency on the cluster: no schedulable node exposes a tsc-frequency","timestamp":"2022-08-04T11:48:10.942248Z"}

      As we don't see any tsc frequency label on worker nodes of PSI Clusters.

      Expected results:
      Windows VMs on PSI Setups work fine.

      Additional info:

      — Additional comment from Kedar Bidarkar on 2022-08-08 14:17:27 UTC —

      Moving this to 4.11.1 till we have a solution, where in we are not required to skip these tests in PSI Setups.

      — Additional comment from Kedar Bidarkar on 2022-08-08 16:11:49 UTC —

      This issue is seen because the tsc labels are not present on the PSI Clusters ( Virtual Machine based worker nodes) Worker Nodes.
      cpu-timer.node.kubevirt.io/tsc-frequency=2095077000
      cpu-timer.node.kubevirt.io/tsc-scalable=true

            iholder@redhat.com Itamar Holder
            sgott@redhat.com Stuart Gott
            Denys Shchedrivyi Denys Shchedrivyi
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Created:
              Updated:
              Resolved: