Mastering Proxmox - Third Edition

totem {  }

This segment specifies parameters for totem protocols. Corosync consists of the totem Single Ring Protocol (SRP) and totem Redundant Ring Protocol (RRP). This segment also includes a {  } subsegment interface to specify the bind address and ring number.

When only one interface is used for cluster communication, totem SRP is implemented. In this protocol, only the ring number 0 is used. When multiple interfaces are used for redundancy, totem RRP is implemented, where more than one ring number and interfaces are used.

The following parameters show the name of the Proxmox cluster that is created by Proxmox during our example cluster creation:

cluster_name: pmx-cluster

We can also see the cluster name from the Datacenter | Summary ...