LVM Operator pod topolvm fails in OpenShift 4

Solution Verified - Updated -

Issue

  • LVM Operator cannot start up.
  • topolvm-node pod in CrashLoopBackOff state

  • topolvm-node pod fails with:

    2024-05-07T10:48:39.557274Z topolvm-node-zg77h lvmd info: "configuration file loaded: " device_classes=" 
[0xc000292b80]" file_name="/etc/topolvm/lvmd.yaml" socket_name="/run/lvmd/lvmd.sock"
Error: should have only one default device-class
should have only one default device-class

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.14 and previous.
  • LVM Operator

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