This document has not been formally reviewed for accuracy and is provided "as is" for your convenience.
Is CockroachDB with remote Postgres supported by OMi?
CockroachDB with remote Postgres is NOT supported by OMi. It's not a PostgreSQL distribution but a completely different DB.
CockroachDB is built to be largely compatible with PostgreSQL, meaning that software written to use PostgreSQL can sometimes (often!) be used with CockroachDB without changes.