When using juju to deploy a DB, how can I determine the available amount of disk space when using the DB charm? Suppose that I'm using EC2 (or anywhere else) to deploy a PostgreSQL/MySQL/WhateverDB charm... Where will the actual database data be stored? Will the charm create a EBS volume and attach it to the instance and put the data there? What if my database is very large? Or very small? Where can I determine the size of the available storage?
Thanks!!