psql: FATAL: the database system is starting up

pg9.6.1在搭建同步流复制的standby库时，启动备库时，报错：[postgres@pghs ~]$ psqlpsql: FATAL:  the database system is starting up后经检查，是postgresql.conf中hot_standby没有设置：hot_standby = on成功： [postgres@pghs ~]$ psqlpsql (9.6.1)Type "help" for help.postgres=#