cluster issue

q16marvin

Renowned Member
Jul 16, 2013
50
0
71
hi,

my cluster is sometimes not synced, syslog tells that:

Jun 15 11:37:50 proxmox1 corosync[26899]: [TOTEM ] A new membership (192.168.197.31:20396) was formed. Members
Jun 15 11:37:50 proxmox1 corosync[26899]: [QUORUM] Members[1]: 1
Jun 15 11:37:50 proxmox1 corosync[26899]: [MAIN ] Completed service synchronization, ready to provide service.
Jun 15 11:37:51 proxmox1 corosync[26899]: [TOTEM ] A new membership (192.168.197.31:20400) was formed. Members
Jun 15 11:37:51 proxmox1 corosync[26899]: [QUORUM] Members[1]: 1
Jun 15 11:37:51 proxmox1 corosync[26899]: [MAIN ] Completed service synchronization, ready to provide service.
Jun 15 11:37:53 proxmox1 corosync[26899]: [TOTEM ] A new membership (192.168.197.31:20404) was formed. Members
Jun 15 11:37:53 proxmox1 corosync[26899]: [QUORUM] Members[1]: 1
Jun 15 11:37:53 proxmox1 corosync[26899]: [MAIN ] Completed service synchronization, ready to provide service.
Jun 15 11:37:54 proxmox1 corosync[26899]: [TOTEM ] A new membership (192.168.197.31:20408) was formed. Members
Jun 15 11:37:54 proxmox1 corosync[26899]: [QUORUM] Members[1]: 1
Jun 15 11:37:54 proxmox1 corosync[26899]: [MAIN ] Completed service synchronization, ready to provide service.
Jun 15 11:37:55 proxmox1 corosync[26899]: [TOTEM ] A new membership (192.168.197.31:20412) was formed. Members
Jun 15 11:37:55 proxmox1 corosync[26899]: [QUORUM] Members[1]: 1
Jun 15 11:37:55 proxmox1 corosync[26899]: [MAIN ] Completed service synchronization, ready to provide service.
Jun 15 11:37:57 proxmox1 corosync[26899]: [TOTEM ] A new membership (192.168.197.31:20416) was formed. Members
Jun 15 11:37:57 proxmox1 corosync[26899]: [QUORUM] Members[1]: 1
Jun 15 11:37:57 proxmox1 corosync[26899]: [MAIN ] Completed service synchronization, ready to provide service.
Jun 15 11:37:58 proxmox1 corosync[26899]: [TOTEM ] A new membership (192.168.197.31:20420) was formed. Members
Jun 15 11:37:58 proxmox1 corosync[26899]: [QUORUM] Members[1]: 1
Jun 15 11:37:58 proxmox1 corosync[26899]: [MAIN ] Completed service synchronization, ready to provide service.
Jun 15 11:38:00 proxmox1 corosync[26899]: [TOTEM ] A new membership (192.168.197.31:20424) was formed. Members
Jun 15 11:38:00 proxmox1 corosync[26899]: [QUORUM] Members[1]: 1
Jun 15 11:38:00 proxmox1 corosync[26899]: [MAIN ] Completed service synchronization, ready to provide service.
Jun 15 11:38:01 proxmox1 corosync[26899]: [TOTEM ] A new membership (192.168.197.31:20428) was formed. Members
Jun 15 11:38:01 proxmox1 corosync[26899]: [QUORUM] Members[1]: 1
Jun 15 11:38:01 proxmox1 corosync[26899]: [MAIN ] Completed service synchronization, ready to provide service.
Jun 15 11:38:03 proxmox1 corosync[26899]: [TOTEM ] A new membership (192.168.197.31:20432) was formed. Members
Jun 15 11:38:03 proxmox1 corosync[26899]: [QUORUM] Members[1]: 1
Jun 15 11:38:03 proxmox1 corosync[26899]: [MAIN ] Completed service synchronization, ready to provide service.
Jun 15 11:38:03 proxmox1 corosync[26899]: [TOTEM ] A new membership (192.168.197.31:20436) was formed. Members joined: 2
Jun 15 11:38:03 proxmox1 pmxcfs[2878]: [dcdb] notice: members: 1/2878, 2/2964
Jun 15 11:38:03 proxmox1 pmxcfs[2878]: [dcdb] notice: starting data syncronisation
Jun 15 11:38:03 proxmox1 corosync[26899]: [QUORUM] This node is within the primary component and will provide service.
Jun 15 11:38:03 proxmox1 corosync[26899]: [QUORUM] Members[2]: 1 2
Jun 15 11:38:03 proxmox1 corosync[26899]: [MAIN ] Completed service synchronization, ready to provide service.


what could be the problem?

Version: pve-manager/4.2-13/3dd7731b (running kernel: 4.4.10-1-pve)

root@proxmox1:/etc/snmp# pvecm status
Quorum information
------------------
Date: Wed Jun 15 12:27:04 2016
Quorum provider: corosync_votequorum
Nodes: 1
Node ID: 0x00000001
Ring ID: 21312
Quorate: No

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

Membership information
----------------------
Nodeid Votes Name
0x00000001 1 192.168.197.31 (local)
 
Last edited:
pvecm status show no multicast address?!

Code:
root@proxmox2:~# pvecm status
Quorum information
------------------
Date:             Thu Jun 16 09:22:35 2016
Quorum provider:  corosync_votequorum
Nodes:            2
Node ID:          0x00000002
Ring ID:          22876
Quorate:          Yes

Votequorum information
----------------------
Expected votes:   2
Highest expected: 2
Total votes:      2
Quorum:           2
Flags:            Quorate

Membership information
----------------------
    Nodeid      Votes Name
0x00000001          1 192.168.197.31
0x00000002          1 192.168.197.37 (local)
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!