Cluster Nodes lost

[Antonino89]

Hi guys,

after a reboot needed to test my HA, i lost all the nodes... why?

There's some command in order to keep them up again?

root@Server1:~# pvecm status
Quorum information
------------------
Date: Thu Jul 20 15:31:20 2017
Quorum provider: corosync_votequorum
Nodes: 1
Node ID: 0x00000001
Ring ID: 1/29552
Quorate: No

Votequorum information
----------------------
Expected votes: 3
Highest expected: 3
Total votes: 1
Quorum: 2 Activity blocked
Flags:

Membership information
----------------------
Nodeid Votes Name
0x00000001 1 192.168.2.50 (local)
root@Server1:~# service restart pvedaemon
restart: unrecognized service
root@Server1:~# service pvedaemon restart
root@Server1:~# service restart pveproxy
restart: unrecognized service
root@Server1:~# service pveproxy restart
root@Server1:~# service pve-cluster restart
root@Server1:~# pvecm status
Quorum information
------------------
Date: Thu Jul 20 15:32:36 2017
Quorum provider: corosync_votequorum
Nodes: 1
Node ID: 0x00000001
Ring ID: 1/29552
Quorate: No

Votequorum information
----------------------
Expected votes: 3
Highest expected: 3
Total votes: 1
Quorum: 2 Activity blocked
Flags:

Membership information
----------------------
Nodeid Votes Name
0x00000001 1 192.168.2.50 (local)

There should be at least 3 nodes. If i try to add it again with "pvecm add" command, system says that node is already in a cluster...

 

[Kevin Myers]

check corosync service is running on all nodes

 

[Antonino89]

Solved, everything start automatically. Temporary problem on the network, the server weren't able to ping each other.

Thanks