Cluster problem

[adam23450]

Hi, I have a cluster with 2 proxmox nodes (there must be two, there can't be more). There is a problem with the cluster. There are 2 nodes in the corosync file, but after entering pvecm, only one node is displayed. Two are also shown in the GUI. How can this be fixed?

root@BSWW-PROX2:~# cat /etc/corosync/corosync.conf
logging {
  debug: off
  to_syslog: yes
}

nodelist {
  node {
    name: BSWW-PROX1
    nodeid: 1
    quorum_votes: 1
    ring0_addr: 192.168.18.31
  }
  node {
    name: BSWW-PROX2
    nodeid: 2
    quorum_votes: 1
    ring0_addr: 192.168.18.32
  }
}

quorum {
  provider: corosync_votequorum
}

totem {
  cluster_name: BSWW-Klaster
  config_version: 2
  interface {
    linknumber: 0
  }
  ip_version: ipv4-6
  link_mode: passive
  secauth: on
  version: 2
}

 

[LnxBil]

You know about the problems with two node clusters?
Are both nodes online? Is the other node also displaying the same (names reversed)?

 

[adam23450]

You know about the problems with two node clusters?
Are both nodes online? Is the other node also displaying the same (names reversed)?

I know that it is recommended that the cluster consists of 3 nodes. Both nodes display the same and both are online. The documentation says that it is possible to have a cluster with 3 nodes, but it will also work with two.

 

[LnxBil]

Can you ping the nodes from each other (corosync addresses)?

 

[adam23450]

Can you ping the nodes from each other (corosync addresses)?

Yes