Much bigger than which?

Tie::LDAP for one can do all that. It's non-SQL. LDAP, including OpenLDAP, can span about as many computers as you can afford for your data center. It uses structured and schema-restricted data that can form a tree or a graph and not just a table. Using Tie::LDAP, you access it from the language.

PostgreSQL is ACID, transaction based, and can be replicated, but it does use SQL.

Most importantly, where's the patch?