背景介绍:
PostgreSQL服务端运行在RedHat Linux上,IP为:192.168.230.128
客户端安装在Windows XP上, IP为:192.168.230.1
配置方法:
1. 修改服务端/opt/postgresql/data/postgresql.conf文件,将
#listen_address='localhost'改成listen_address='*' 2. 修改/opt/postgresql/data/gp_hba.conf文件
在其中增加客户端的ip,如下,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.重启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 downdoneserver 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. 使用客户端连接,配置如下: