Hello! I am experimenting with setting up a High Availability Cluster with Grafana.
Currently, I have 2 nodes in 2 Availability Zones sharing a common NFS. Grafana’s
data directory (where sqlite3 file stored) is mapped to the NFS so that it is accessible from any node.
My question: is it possible (or is it safe) if I have 2 Grafana instances simultaneously sharing the same data directory with
grafana.db in it? Or do I actually need to switch to MySQL or Postgres?