Hi all. Wanted to ask you, what is the best approach for using volumes within a cluster?
So basically I have a cluster with 3 master/data nodes (combined, not separate). And I want to increase this cluster and not lose any data.
Current my solution is to use 1 EFS storage (I'm using AWS to manage the cluster) and attach it to all nodes. And whenever I add a new node it will be linked there and all data will be present there too.
But the problem is that I got an error
obtaining shard lock for [starting shard] timed out after [5000ms], lock already held for [closing shard] with age [286549ms] so I'm thinking if it is not better to use separate volumes for each node.
But keep in mind, that the number of nodes can increase and decrease, but data should be persisted no matter what.
Thanks in advance.