Unable to connect to server:
could not connect to server: Connection refused (0x0000274D/10061)
Is the server running on host "192.168.6.104" and accepting
TCP/IP connections on port 5432?
可是我这个端口是开的
然后我在虚拟机输入service postgresql restart
虚拟机说Restarting PostgreSQL: pg_ctl: PID file "/data/pgdata/postmaster.pid" does n
ot existIs server running?
这个怎么办