背景介绍：

  PostgreSQL服务端执行在RedHat Linux上,IP为：192.168.230.128

  client安装在Windows XP上， IP为：192.168.230.1

配置方法：

 1.  改动服务端/opt/postgresql/data/postgresql.conf文件,将

#listen_address='localhost'改成listen_address='*'

 2. 改动/opt/postgresql/data/gp_hba.conf文件

在当中添加client的ip，例如以下,注意最后一行：

# TYPE  DATABASE    USER        CIDR-ADDRESS          METHOD# "local" is for Unix domain socket connections onlylocal   all         all                               trust# IPv4 local connections:host    all         all         127.0.0.1/32          trust# IPv6 local connections:host    all         all         ::1/128               trust#kevin add# IPv4 local connections:host    all         all         192.168.230.1/32          trust

 

3.重新启动PG服务

[postgres@localhost data]$ pg_ctl restartwaiting for server to shut down....LOG:  received smart shutdown requestLOG:  autovacuum launcher shutting downLOG:  shutting downLOG:  database system is shut down doneserver stoppedserver starting[postgres@localhost data]$ LOG:  database system was shut down at 2011-07-09 14:54:29 CSTLOG:  autovacuum launcher startedLOG:  database system is ready to accept connections[postgres@localhost data]$

4. 使用client连接，配置例如以下：

5.点击“确定”进行连接，成功后，例如以下：