Hey una pregunta, quise hacer una prueba a mi pgpool le puse un maximo de 
conexiones a postgresql de 2, y luego utilice pgbench para mandar 10 conexiones 
a pgpool, y termina en error! No se supone que deberia poner las conexiones en 
cola????? Alguien sabe por que? Este es el error:

Connection to database "test" failed:
FATAL:  sorry, too many clients already
Client 1 aborted in establishing connection.
Connection to database "test" failed:
FATAL:  sorry, too many clients already
Client 2 aborted in establishing connection.
Connection to database "test" failed:
FATAL:  sorry, too many clients already
Client 3 aborted in establishing connection.
Connection to database "test" failed:
FATAL:  sorry, too many clients already
Client 4 aborted in establishing connection.
Connection to database "test" failed:
FATAL:  sorry, too many clients already
Client 5 aborted in establishing connection.
Connection to database "test" failed:
FATAL:  sorry, too many clients already
Client 6 aborted in establishing connection.
Connection to database "test" failed:
FATAL:  sorry, too many clients already
Client 7 aborted in establishing connection.
Connection to database "test" failed:
FATAL:  sorry, too many clients already
Client 8 aborted in establishing connection.
Connection to database "test" failed:

Responder a