#Attaching LUNs to my virtual machines through multipath causes Ubuntu OS to go to hung state.

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formal prawn
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  1. Importer pod required to bring up the data volume gets stuck in container creating state. ->
    Failed to create pod sandbox: rpc error: code = DeadlineExceeded desc = context deadline exceeded

  2. virt-launcher pod gets stuck in container creating state. I am not able to attach disks to my virtual machine instances ->
    MapVolume.SetUpDevice failed for volume "pvc-c71fe08f-6193-49a3-8469-5bdc901e1ef4" : rpc error: code = Internal desc = rpc error: code = Internal desc = failed to stage volume: no devices present yet

  3. I am not able to establish an alternative SSH session on the same node where the issue is present.

  4. systemctl status or restart does not work.

  5. Containerd shows high CPU utilization.

  6. The only way to bring the server to a proper working state is by doing a cold boot from ILO.

  7. I am also pasting the output of vgs, pvs and lvs on the host machine on which virtual machines were created via the attachment.

Please can someone help us? We are stuck with the above issue for a very long time.

📎 output.txt