Multiple cluster in corosync

[IOWA]

Hello all,

May be someone can help, how to add second PVE cluster (as observer) in already exist PVE Cluster.

How i can add here second separate CLUSTER-2?

# cat /etc/pve/corosync.conf
nodelist {
  node {
    name: n1
    nodeid: 1
    quorum_votes: 1
    ring0_addr: n1
    mcastaddr: 224.0.0.50
  }
  node {
    name: n2
    nodeid: 2
    quorum_votes: 1
    ring0_addr: n2
  }
  node {
    name: n3
    nodeid: 3
    quorum_votes: 1
    ring0_addr: n3
  }
}

quorum {
  provider: corosync_votequorum
}

totem {
  cluster_name: CLUSTER-1
  config_version: 7
  ip_version: ipv4
  secauth: on
  version: 2
  interface {
    mcastaddr: 224.0.0.50
    ringnumber: 0
  }
}

Thank you, for any help!

 

[dcsapak]

i don't think that's possible, but what is it you want to achieve exactly?

 

[IOWA]

i don't think that's possible, but what is it you want to achieve exactly?

Thank you for your replay. I'm triyng to find the easiest way for creating observer for having quorum in PVE cluster of 2x server

 

[dcsapak]

i think you want an external qdevice? see https://pve.proxmox.com/wiki/Cluster_Manager#_corosync_external_vote_support

 

[IOWA]

i think you want an external qdevice? see https://pve.proxmox.com/wiki/Cluster_Manager#_corosync_external_vote_support

Thank you a lot, it's exactly what we need!