启动红象pg_ctl -d /opt/redpg/data start pg_ctl (TongDB) 5.0 登录红象 psql -h 127.0.0.1 -d postgres -Uinitdbuser -u -p6000 psql (SCDB 3.0.0) Type "help" for help. 初始化后库大小 redpg]$ du -sh 635M .