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March 7, 2012 08:29
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Install PostgreSQL from source
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1、下载PostgreSQL源码包,放在任意目录 | |
http://www.postgresql.org/ftp/source/v9.0.4/ | |
2、解压文件 | |
#tar zxvf postgresql-9.1.3.tar.gz | |
#cd postgresql-9.1.3 | |
3.准备安装前需要确认的库(readline,zlib,openssl),如果没有安装,则运行下面命令进行安装: | |
#yum install readline-devel | |
#yum install zlib-devel | |
#yum install openssl-devel | |
4、配置: | |
#./configure --prefix=/usr/local/pgsql --with-openssl | |
5、编译 | |
#make | |
All of PostgreSQL is successfully made. Ready to install. <==编译成功显示的信息 | |
6.安装 | |
#make install | |
7、创建用户组和用户: | |
#groupadd postgres | |
#useradd -g postgres postgres | |
8、创建数据库库文件存储目录、日志文件 | |
#mkdir /usr/local/pgsql/data <==创建存放数据的目录 | |
#cd /usr/local/pgsql | |
#chown -R postgres.postgres data | |
9、设置环境变量 | |
#cd /home/postgres | |
#vi .bash_profile 在文件尾添加 | |
export PATH=/usr/local/pgsql/bin:$PATH | |
export MANPATH=/usr/local/pgsql/man:$MANPATH | |
export LD_LIBRARY_PATH=/usr/local/pgsql/lib:$LD_LIBRARY_PATH | |
然后保存退出 | |
10、初始化数据库,启动数据库 | |
#su - postgres | |
#initdb -D /usr/local/pgsql/data | |
or | |
#/usr/local/pgsql/bin/initdb -D /usr/local/pgsql/data <==初始化磁盘上的数据库的存储区间 | |
#/usr/local/pgsql/bin/createdb test <== 创建测试数据库,确认安装顺利完成 | |
#/usr/local/pgsql/bin/psql test <== 连接进数据库,可以SQL了 | |
现在就可以启动数据库了 | |
#/usr/local/pgsql/bin/postgres -D /usr/local/pgsql/data >logfile 2>&1 & | |
or | |
/usr/local/pgsql/bin/postgres -D /usr/local/pgsql/data >/usr/local/pgsql/data/log/logfile 2>&1 & | |
上面的意思是“指定数据目录启动数据库服务器,输出重定向到logfile,并且运行在后台。当然也可以用pg_ctl来启动数据库,如下: | |
#pg_ctl -D /usr/local/pgsql/data -l /usr/local/pgsql/data/serverlog start | |
提示“server starting” | |
然后我们执行进程察看命令查看服务是否已经启动: | |
#ps -A | grep postgres | |
11、配置监听地址和端口: | |
#vi /usr/local/pgsql/data/postgresql.conf | |
取消以下两行的注释 | |
listen_addresses = '*' | |
port = 5432 | |
12、配置允许远程连接: | |
#vi /usr/local/pgsql/data/pg_hba.conf | |
添加 | |
host all all 192.168.1.0/24 trust | |
或 | |
host all all samenet trust | |
每项的具体意思在配置文件中有详细说明 | |
13、配置iptables让远程主机能访问: | |
#vi /etc/sysconfig | |
添加: | |
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 5432 -j ACCEPT | |
保存成功后重启iptables: | |
#service iptables restart | |
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