[Pgpool-general] System_db.sql doubt

[Felix Noel Abelardo Santana]

Hello
I am configuring streaming PGPool-II replication.
My question is:
Do I have to initialize the database with the file system_db.sql?
Does this affect the function of PGPool-II with streming replication?
The question arises because I'm reading the user manual-II and there 
PGPool say to do that, but in the simple example of Tatsuo Ishii it is 
not in any particular location.

Saludos Felix Noel