Creating a highly available NFS share backed by CephFS

In this example, three VMs will be required to form the cluster nodes. Go through the following steps across all three VMs:

  1. Install the corosync, pacemaker, and cmrsh toolsets using the following code:
apt-get install corosync pacemaker crmsh
  1. Edit the corosync configuration file and change the bind address (bindnetaddr) to match the IP configured on the VM using the following code:
nano /etc/corosync/corosync.conf
  1. Enable and start the corosync service using the code shown in the following ...

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