Pgpool-II is bundled with the server program and the client program. To use Pgpool-II, use the server program or the client program to install and set up Pgpool-II.
Depending on where Pgpool-II is installed, select the appropriate DVD for deployment:
Installing on Database Server (coexist)
Install the Pgpool-II program along with the server program from the server program DVD.
Installing on Application Server (coexist)
Install the Pgpool-II program along with the client program from the client program DVD.
Installing on Dedicated server different from the above (Pgpool-II server)
Install the Pgpool-II program along with the client program from the client program DVD.