$ pg_autoctl enable pg_autoctl + create Make a pg_auto_failover node, or formation + drop Fall a pg_auto_failover node, or formation + config Manages the pg_autoctl configuration + present Present pg_auto_failover facts + allow Allow a feature on the development + disable Disable a feature on the development + accomplish Carry http://mariomqsuw.worldblogged.com/1100874/pgslot-options