Option 2 - PostgreSQL Maintenance
This menu provides a list of options regarding Postgres options and upkeep.
Begins the process of installing the latest version of Postgres.
Lists Postgres instances. Instances are different copies of postgres on the OS, and the different ports each instance is listening in on.
Lists the created clusters. Clusters are a Postgres instance and the port it's listening to.
Establishes a new Postgres instance and selecting which port it will belong to.
Globals are a collection of common variables in an instance and separates them between other instances. Backing up a global allows you to save that information.
Ex.
Retrieving the information from the a global information backup and putting it into the currently selected global.
Deleting a cluster.
Takes you back to the beginning of the xtuple-admin-utility installation.