openshift/lvm-operator

LVM operator configuration does not create volume groups.

Closed this issue · 4 comments

Installed SNO using Assisted-Installer on Bare Metal with two disks (1 TB each)
Installed ODF LVM operator
Configured using vg2.

  • Storage class was created
  • vg2 was not created ( output is attached)
  • topolvm_node pod is not running.

Attached Logs and Screenshots:

topolvm-node-8x8q7-file-checker.log
vg-manager-896xc-vg-manager.log
Screenshot 2022-09-28 122938
Screenshot 2022-09-28 122324
topolvm-controller-57d5786b76-hbf9z-topolvm-controller.log
controller-manager-744c976db4-bpqzn-kube-rbac-proxy.log

The lsblk output shows no free disks that LVMO can use because of which it cannot create any VGs. Please ensure that at least one disk is free and try again.

There are vg1 volume groups are created during installation. Can I delete these vg1? I installed SNO multiple times using ISO file and it creates these vg1 automatically every time. Should it be getting created at this time?

  1. Should these vg1 be created after installation? if no, how can I stop it from getting created these vg1 next time?
  2. Can I delete these vg1 groups?

There are vg1 volume groups are created during installation. Can I delete these vg1? I installed SNO multiple times using ISO file and it creates these vg1 automatically every time. Should it be getting created at this time?

  1. Should these vg1 be created after installation? if no, how can I stop it from getting created these vg1 next time?
  2. Can I delete these vg1 groups?

Please check with the SNO team about that. This is unrelated to LVMO.

I'm closing this issue as this is expected behaviour for LVMO. Please reopen if you are still unable to create the vgs even after having a clean disk.