Can you check the cluster status pvecm status
Please find the below output---
root@dellr6525-E2-28tb-dc-node1:~# pvecm status
Cluster information
-------------------
Name: asdc-dc
Config Version: 20
Transport: knet
Secure auth: on
Quorum information
------------------
Date: Thu Jan 19 16:15:14 2023
Quorum provider: corosync_votequorum
Nodes: 17
Node ID: 0x0000000d
Ring ID: 1.12a
Quorate: Yes
Votequorum information
----------------------
Expected votes: 20
Highest expected: 20
Total votes: 17
Quorum: 11
Flags: Quorate
Membership information
----------------------
Nodeid Votes Name
0x00000001 1 192.168.14.11
0x00000002 1 192.168.14.12
0x00000003 1 192.168.14.13
0x00000004 1 192.168.14.14
0x00000005 1 192.168.14.15
0x00000006 1 192.168.14.16
0x00000007 1 192.168.14.17
0x00000008 1 192.168.14.18
0x00000009 1 192.168.14.19
0x0000000a 1 192.168.14.20
0x0000000b 1 192.168.14.21
0x0000000c 1 192.168.14.22
0x0000000d 1 192.168.14.36 (local)
0x0000000e 1 192.168.14.37
0x00000010 1 192.168.14.44
0x00000011 1 192.168.14.45
0x00000014 1 192.168.14.49
root@dellr6525-E2-28tb-dc-node1:~#
root@dellr6525-E2-28tb-dc-node1:~# systemctl status pve-cluster corosync
● pve-cluster.service - The Proxmox VE cluster filesystem
Loaded: loaded (/lib/systemd/system/pve-cluster.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2023-01-19 10:58:16 IST; 5h 36min ago
Process: 1132192 ExecStart=/usr/bin/pmxcfs (code=exited, status=0/SUCCESS)
Main PID: 1132193 (pmxcfs)
Tasks: 8 (limit: 618545)
Memory: 56.2M
CPU: 36.389s
CGroup: /system.slice/pve-cluster.service
└─1132193 /usr/bin/pmxcfs
Jan 19 15:58:49 dellr6525-E2-28tb-dc-node1 pmxcfs[1132193]: [status] notice: received log
Jan 19 16:11:49 dellr6525-E2-28tb-dc-node1 pmxcfs[1132193]: [status] notice: received log
Jan 19 16:13:16 dellr6525-E2-28tb-dc-node1 pmxcfs[1132193]: [status] notice: received log
Jan 19 16:14:49 dellr6525-E2-28tb-dc-node1 pmxcfs[1132193]: [status] notice: received log
Jan 19 16:15:08 dellr6525-E2-28tb-dc-node1 pmxcfs[1132193]: [status] notice: received log
Jan 19 16:15:08 dellr6525-E2-28tb-dc-node1 pmxcfs[1132193]: [status] notice: received log
Jan 19 16:27:31 dellr6525-E2-28tb-dc-node1 pmxcfs[1132193]: [dcdb] notice: data verification successful
Jan 19 16:27:49 dellr6525-E2-28tb-dc-node1 pmxcfs[1132193]: [status] notice: received log
Jan 19 16:28:16 dellr6525-E2-28tb-dc-node1 pmxcfs[1132193]: [status] notice: received log
Jan 19 16:30:49 dellr6525-E2-28tb-dc-node1 pmxcfs[1132193]: [status] notice: received log
● corosync.service - Corosync Cluster Engine
Loaded: loaded (/lib/systemd/system/corosync.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2023-01-13 16:44:28 IST; 5 days ago
Docs: man:corosync
man:corosync.conf
man:corosync_overview
Main PID: 3549 (corosync)
Tasks: 9 (limit: 618545)
Memory: 181.2M
CPU: 1h 48min 13.354s
CGroup: /system.slice/corosync.service
└─3549 /usr/sbin/corosync -f
Jan 19 13:25:02 dellr6525-E2-28tb-dc-node1 corosync[3549]: [KNET ] host: host: 11 (passive) best link: 0 (pri: 1)
Jan 19 13:25:02 dellr6525-E2-28tb-dc-node1 corosync[3549]: [KNET ] pmtud: Global data MTU changed to: 1397
Jan 19 14:12:49 dellr6525-E2-28tb-dc-node1 corosync[3549]: [KNET ] link: host: 8 link: 0 is down
Jan 19 14:12:49 dellr6525-E2-28tb-dc-node1 corosync[3549]: [KNET ] host: host: 8 (passive) best link: 0 (pri: 1)
Jan 19 14:12:49 dellr6525-E2-28tb-dc-node1 corosync[3549]: [KNET ] host: host: 8 has no active links
Jan 19 14:12:57 dellr6525-E2-28tb-dc-node1 corosync[3549]: [KNET ] rx: host: 8 link: 0 is up
Jan 19 14:12:57 dellr6525-E2-28tb-dc-node1 corosync[3549]: [KNET ] link: Resetting MTU for link 0 because host 8 joined
Jan 19 14:12:57 dellr6525-E2-28tb-dc-node1 corosync[3549]: [KNET ] host: host: 8 (passive) best link: 0 (pri: 1)
Jan 19 14:12:57 dellr6525-E2-28tb-dc-node1 corosync[3549]: [KNET ] pmtud: Global data MTU changed to: 1397
Jan 19 15:10:04 dellr6525-E2-28tb-dc-node1 corosync[3549]: [TOTEM ] Retransmit List: 181c04
root@dellr6525-E2-28tb-dc-node1:~#