Disable cinder backend
How delete/disable cinder volume in galera
Check list of volumes in OpenStack cinder server-list
cinder service-disable cpt06@EasyTier cinder-volume
Tag disable cinder-volume as deleted at galera
mysql -uroot -pcloudlab -e "update services set deleted = 1 where host like 'cpt06@EasyTier' and disabled = 1 " cinder