There should be sensible defaults for anyone deploying a small cluster. Right now it's a full research project to figure this out for PgSQL while for MariaDB/My

There should be sensible defaults for anyone deploying a small cluster. Right now it's a full research project to figure this out for PgSQL while for MariaDB/MySQL not so much (even though it might not be 'perfect' as many commentators here expect things to be with PgSQL).