gluster uses 2+1 arbitration mode My host is damaged and I need to reinstall the system. The host fqdn still uses the old fqdn. What should I do? I found some historical information. Is it still usable for the new version? Found gluster-ansible in GitHub https://github.com/gluster/gluster-ansible/blob/master/playbooks/hc-ansible-... See the instructions and configure node_prep_inventory.yml and node_replace_inventory.yml to restore. Execute ansible-playbook -i node_prep_inventory.yml -i node_replace_inventory.yml tasks/replace_node.yml My data disk /dev/sdb has also been initialized by me. Can this ansible script help me create a new partition, create a mount, and complete the recovery of the gluster node?