root@proxmox2:~# pvecm add 10.16.2.254
Please enter superuser (root) password for '10.16.2.254':
Password for root@10.16.2.254: *********
Etablishing API connection with host '10.16.2.254'
The authenticity of host '10.16.2.254' can't be established.
X509 SHA256 key fingerprint is 3C:A2:78:3E:AA:EC:4C:54:09:0C:59:02:AF:75:49:E2:7F:8C:C5:AE:A7:A5:53:7C:F5:89:98:12:78:7B:1D:FE.
Are you sure you want to continue connecting (yes/no)? yes
Login succeeded.
Request addition of this node
Join request OK, finishing setup locally
stopping pve-cluster service
backup old database to '/var/lib/pve-cluster/backup/config-1531992166.sql.gz'
Job for corosync.service failed because the control process exited with error code.
starting pve-cluster failed: See "systemctl status corosync.service" and "journalctl -xe" for details.
root@proxmox2:~# journalctl -xe
Jul 19 11:24:38 proxmox2 corosync[2861]: [SERV ] Service engine loaded: corosync profile loading service [4]
Jul 19 11:24:38 proxmox2 corosync[2861]: [SERV ] Service engine loaded: corosync resource monitoring service [6]
Jul 19 11:24:38 proxmox2 corosync[2861]: [WD ] Watchdog /dev/watchdog exists but couldn't be opened.
Jul 19 11:24:38 proxmox2 corosync[2861]: [WD ] resource load_15min missing a recovery key.
Jul 19 11:24:38 proxmox2 corosync[2861]: [WD ] resource memory_used missing a recovery key.
Jul 19 11:24:38 proxmox2 systemd[1]: corosync.service: Main process exited, code=exited, status=20/n/a
Jul 19 11:24:38 proxmox2 corosync[2861]: [WD ] no resources configured.
Jul 19 11:24:38 proxmox2 corosync[2861]: [SERV ] Service engine loaded: corosync watchdog service [7]
Jul 19 11:24:38 proxmox2 corosync[2861]: [QUORUM] Using quorum provider corosync_votequorum
Jul 19 11:24:38 proxmox2 corosync[2861]: [QUORUM] Quorum provider: corosync_votequorum failed to initialize.
Jul 19 11:24:38 proxmox2 systemd[1]: Failed to start Corosync Cluster Engine.
-- Subject: Unit corosync.service has failed
-- Defined-By: systemd
-- Support:
https://www.debian.org/support
--
-- Unit corosync.service has failed.
--
-- The result is failed.
Jul 19 11:24:38 proxmox2 corosync[2861]: [SERV ] Service engine 'corosync_quorum' failed to load for reason 'configuration error: nodelist or quorum.expected_votes must be configured!'
Jul 19 11:24:38 proxmox2 systemd[1]: corosync.service: Unit entered failed state.
Jul 19 11:24:38 proxmox2 corosync[2861]: [MAIN ] Corosync Cluster Engine exiting with status 20 at service.c:356.
Jul 19 11:24:38 proxmox2 systemd[1]: corosync.service: Failed with result 'exit-code'.
