Control plane ReaR backup fails when a lvm vg is mounted on a loop back device
Issue
-
While taking backup of overcloud/control plane nodes, execution fails at "TASK [backup-and-restore : Create the node backup]" with below mentioned errors:
TASK [backup-and-restore : Create the node backup] ***************************************************************************************************** fatal: [controller-0]: FAILED! => {"changed": true, "cmd": ["rear", "-d", "-v", "mkbackup"], "delta": "0:00:11.589767", "end": "2022-08-30 14:10:57.713378", "msg": "non-zero return code", "rc": -15, "start": "2022-08-30 14:10:46.123611", "stderr": "LVM no 'lvmvol /dev/cinder-volumes' for 'lvmdev /dev/cinder-volumes'
Environment
- Red Hat OpenStack Platform 16.2 (RHOSP)
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