Control plane ReaR backup fails when a lvm vg is mounted on a loop back device

Solution Verified - Updated -

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)

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content