Correct if i’ m wrong, i saw two setups for on-premises without consul.
HA Cluster with Integrated storage
Nodes with local disks, “simple” filesystem for data and raft storage setup for cluster coordination.
Integrated Storage for HA Coordination
Nodes with shared disk, “simple” filesystem and raft storage for data
I followed the second option. What i didn’t understood from the documentation is how the cluster nodes could write on the same shared filesystem without some locking mechanism. The documentation is not mentioning NFS or cluster filesystem (ex gfs2, ocfs2).
I assumed that since only one is active, only one is writing so there should be no problem.