Hello everyone! I`m currently trying to create a demo to learn more about distributed nodes and elixir libraries.

I created this repo and the goal is to create N nodes, make them all see each other, run 1 “cache” (genserver) process across the entire cluster, when the node that is parent of the said process dies, a new process is created inside other node and the last part would be to keep the state when the new process starts.

The cluster part and restart I was able to develop using horde and libcluster libraries but I dont see a way to keep the state across the nodes. Horde says something about handoff and save the state at redis, postgress or something like that… I`d like to develop this using only elixir / erlang. It also mentions delta crdt and other blog posts says something about mnesia but I dont get a way to make neither of them see the dynamic nodes once that all docs I read mentioned to set some pre known node list.

Here is the repo

Can someone please mention an alternative or solution to this problem?

PS: I`m also facing some latency when accessing the endpoint if u spot some problem that could be causing that it would help a lot THANKS