[PVE-User] Quorum Activity blocked

[Piviul]

Good morning sirs, in a 3 nodes proxmox 6.4 all the 3 nodes seems to 
works, all vm guest continue to works but If I try to start a vm guest 
the starting fails with the message: "cluster not ready - no quorum? 
(500)". This is the cluster manager status:

# pvecm status
Cluster information
-------------------
Name:             CSA-cluster1
Config Version:   3
Transport:        knet
Secure auth:      on

Quorum information
------------------
Date:             Mon Nov  7 08:37:20 2022
Quorum provider:  corosync_votequorum
Nodes:            1
Node ID:          0x00000002
Ring ID:          2.91e
Quorate:          No

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

Membership information
----------------------
     Nodeid      Votes Name
0x00000002          1 192.168.255.2 (local)


These are the first logs in syslog showing that some problem occurs:

Nov  4 23:38:01 pve02 systemd[1]: Started Proxmox VE replication runner.
Nov  4 23:38:26 pve02 corosync[1703]:   [KNET  ] link: host: 3 link: 0 
is down
Nov  4 23:38:26 pve02 corosync[1703]:   [KNET  ] host: host: 3 (passive) 
best link: 0 (pri: 1)
Nov  4 23:38:26 pve02 corosync[1703]:   [KNET  ] host: host: 3 has no 
active links
Nov  4 23:38:28 pve02 corosync[1703]:   [TOTEM ] Token has not been 
received in 2737 ms
Nov  4 23:38:30 pve02 corosync[1703]:   [KNET  ] rx: host: 3 link: 0 is up
Nov  4 23:38:30 pve02 corosync[1703]:   [KNET  ] host: host: 3 (passive) 
best link: 0 (pri: 1)
Nov  4 23:38:32 pve02 corosync[1703]:   [QUORUM] Sync members[2]: 1 2
Nov  4 23:38:32 pve02 corosync[1703]:   [QUORUM] Sync left[1]: 3
Nov  4 23:38:32 pve02 corosync[1703]:   [TOTEM ] A new membership 
(1.873) was formed. Members left: 3
Nov  4 23:38:32 pve02 corosync[1703]:   [TOTEM ] Failed to receive the 
leave message. failed: 3
Nov  4 23:38:32 pve02 pmxcfs[1578]: [dcdb] notice: members: 1/1626, 2/1578
Nov  4 23:38:32 pve02 pmxcfs[1578]: [dcdb] notice: starting data 
syncronisation
Nov  4 23:38:32 pve02 pmxcfs[1578]: [status] notice: members: 1/1626, 2/1578
Nov  4 23:38:32 pve02 pmxcfs[1578]: [status] notice: starting data 
syncronisation
Nov  4 23:38:32 pve02 corosync[1703]:   [QUORUM] Members[2]: 1 2
Nov  4 23:38:32 pve02 corosync[1703]:   [MAIN  ] Completed service 
synchronization, ready to provide service.
Nov  4 23:38:32 pve02 pmxcfs[1578]: [dcdb] notice: received sync request 
(epoch 1/1626/00000009)
Nov  4 23:38:32 pve02 pmxcfs[1578]: [status] notice: received sync 
request (epoch 1/1626/00000009)
Nov  4 23:38:32 pve02 pmxcfs[1578]: [dcdb] notice: received all states
Nov  4 23:38:32 pve02 pmxcfs[1578]: [dcdb] notice: leader is 1/1626
Nov  4 23:38:32 pve02 pmxcfs[1578]: [dcdb] notice: synced members: 
1/1626, 2/1578
Nov  4 23:38:32 pve02 pmxcfs[1578]: [dcdb] notice: all data is up to date
Nov  4 23:38:32 pve02 pmxcfs[1578]: [dcdb] notice: dfsm_deliver_queue: 
queue length 2
Nov  4 23:38:32 pve02 pmxcfs[1578]: [status] notice: received all states
Nov  4 23:38:32 pve02 pmxcfs[1578]: [status] notice: all data is up to date
Nov  4 23:38:32 pve02 pmxcfs[1578]: [status] notice: dfsm_deliver_queue: 
queue length 46
Nov  4 23:38:34 pve02 corosync[1703]:   [KNET  ] link: host: 3 link: 0 
is down
Nov  4 23:38:34 pve02 corosync[1703]:   [KNET  ] host: host: 3 (passive) 
best link: 0 (pri: 1)
Nov  4 23:38:34 pve02 corosync[1703]:   [KNET  ] host: host: 3 has no 
active links
Nov  4 23:38:41 pve02 corosync[1703]:   [KNET  ] link: host: 1 link: 0 
is down
Nov  4 23:38:41 pve02 corosync[1703]:   [KNET  ] host: host: 1 (passive) 
best link: 0 (pri: 1)
Nov  4 23:38:41 pve02 corosync[1703]:   [KNET  ] host: host: 1 has no 
active links
Nov  4 23:38:42 pve02 corosync[1703]:   [TOTEM ] Token has not been 
received in 2737 ms
Nov  4 23:38:43 pve02 corosync[1703]:   [TOTEM ] A processor failed, 
forming new configuration: token timed out (3650ms), waiting 4380ms for 
consensus.
Nov  4 23:38:48 pve02 corosync[1703]:   [QUORUM] Sync members[1]: 2
Nov  4 23:38:48 pve02 corosync[1703]:   [QUORUM] Sync left[1]: 1
Nov  4 23:38:48 pve02 corosync[1703]:   [TOTEM ] A new membership 
(2.877) was formed. Members left: 1
Nov  4 23:38:48 pve02 corosync[1703]:   [TOTEM ] Failed to receive the 
leave message. failed: 1
Nov  4 23:38:48 pve02 pmxcfs[1578]: [dcdb] notice: members: 2/1578
Nov  4 23:38:48 pve02 pmxcfs[1578]: [status] notice: members: 2/1578
Nov  4 23:38:48 pve02 corosync[1703]:   [QUORUM] This node is within the 
non-primary component and will NOT provide any services.
Nov  4 23:38:48 pve02 corosync[1703]:   [QUORUM] Members[1]: 2
Nov  4 23:38:48 pve02 corosync[1703]:   [MAIN  ] Completed service 
synchronization, ready to provide service.
Nov  4 23:38:48 pve02 pmxcfs[1578]: [status] notice: node lost quorum
Nov  4 23:38:48 pve02 pmxcfs[1578]: [dcdb] crit: received write while 
not quorate - trigger resync
Nov  4 23:38:48 pve02 pmxcfs[1578]: [dcdb] crit: leaving CPG group
Nov  4 23:38:48 pve02 pve-ha-lrm[1943]: unable to write lrm status file 
- unable to open file '/etc/pve/nodes/pve02/lrm_status.tmp.1943' - 
Permission denied
Nov  4 23:38:49 pve02 pmxcfs[1578]: [dcdb] notice: start cluster connection
Nov  4 23:38:49 pve02 pmxcfs[1578]: [dcdb] crit: cpg_join failed: 14
Nov  4 23:38:49 pve02 pmxcfs[1578]: [dcdb] crit: can't initialize service
Nov  4 23:38:55 pve02 pmxcfs[1578]: [dcdb] notice: members: 2/1578
Nov  4 23:38:55 pve02 pmxcfs[1578]: [dcdb] notice: all data is up to date
Nov  4 23:39:00 pve02 systemd[1]: Starting Proxmox VE replication runner...
Nov  4 23:39:01 pve02 pvesr[2146320]: trying to acquire cfs lock 
'file-replication_cfg' ...
[...]

What's happened to my cluster? Someone has some suggestions to 
troubleshoot the problem?

Piviul