MySQLTuner is a script written in Perl that will assist you with your MySQL configuration and make recommendations for increased performance and stability.
created at May 29, 2009, 2:10 p.m.
Simple script to analyse your PostgreSQL database configuration, and give tuning advice
created at Dec. 15, 2016, 8:42 p.m.
PostgreSQL Automatic Failover: High-Availibility for Postgres, based on Pacemaker and Corosync.
created at Feb. 3, 2016, 4:45 p.m.