Checkout CockroachDB if you want to have the 'add a node' for additional storage...

besus on Jan 26, 2020 | parent | context | favorite | on: Umbra: an ACID-compliant database built for in-mem...

Checkout CockroachDB if you want to have the 'add a node' for additional storage option like MongoDB has. It's Postgres compliant, for the most part, and has a license that most of us can live with for the projects we build.