this question is a bit broad, but I wanted to know if you can share your ideas about what should be a good storage design for ONE cluster.
This is what we have:
5 nodes for ONE
1 NAS running napp-it
To have a running cluster, live migrate nodes, and have nodes HA.
Our current setup is iscsi/clvm/dlm/corosync/pacemaker (on ubuntu), but I’m not sure it is the best option.
Can you please share your experiences?