The following requirements must be met before starting the discovery process.
When you add an environment to Delphix Continuous Data Engine, the PostgreSQL connector will automatically perform a discovery of all the PostgreSQL installed binaries on the server.
The PostgreSQL connector must be installed.
The DELPHIX_PG_PATH must be set if the PostgreSQL installation you want to discover is in a shutdown state.
The <postgresql bin> path [each directory in the path] must have read and execute permissions for the environment user.
The environment user must be able to execute the <postgresql bin>/postgres --version command.