postgres9.6安装
1.安装环境:
数据库版本:postgresql9.6
系统环境:CentOS 6/7 x86_64
2.repository 安装
-
centos-6.5
yum install -y https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-6-x86_64/pgdg-centos96-9.6-3.noarch.rpm
-
centos-7
yum install -y https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-redhat96-9.6-3.noarch.rpm
3.postgresql server 安装
yum install -y postgresql96-server
4.修改数据库data路径
postresql的存储路径为 /var/lib/pgsql/9.6/data
可以通过修改postgresql的PGDATA改变存储路径。比如以/mnt/data/pgsql为例,编辑/usr/lib/systemd/system/postgresql-9.6.service
Environment=PGDATA=/mnt/data/pgsql # 修改PGDATA
新建和修改文件权限
mkdir -p /mnt/data/pgsql chown -R postgres:postgres /mnt/data/pgsql
5.postgresql初始化
-
centos-6
service postgresql-9.6 initdb
-
centos-7
/usr/pgsql-9.6/bin/postgresql96-setup initdb
6.启动服务加入开机自启动
- centos-6
chkconfig postgresql-9.6 on
service postgresql-9.6 start
- centos-7
systemctl enable postgresql-9.6
systemctl start postgresql-9.6