Log Message: ----------- Add comments abount failover_command and failback_command. Modified Files: -------------- pgpool-II: pgpool.conf.sample (r1.7 -> r1.8) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pgpool.conf.sample.diff?r1=1.7&r2=1.8)