----配置同步流复制
****************************************************
1.在主库增加同步的用户名与密码
****************************************************
$ psql -h 192.168.50.110 -d postgres -U postgres
Password for user postgres:
psql (9.4.4)
Type "help" for help.
postgres=# \l
List of databases
Name | Owner | Encoding | Collate | Ctype | Access privileges
-----------+----------+----------+------------+------------+-----------------------
postgres | postgres | UTF8 | en_US.utf8 | en_US.utf8 |
template0 | postgres | UTF8 | en_US.utf8 | en_US.utf8 | =c/postgres +
| | | | | postgres=CTc/postgres
template1 | postgres | UTF8 | en_US.utf8 | en_US.utf8 | =c/postgres +
| | | | | postgres=CTc/postgres
(3 rows)
postgres=# \c postgres
You are now connected to database "postgres" as user "postgres".
postgres=# SELECT rolname from pg_roles ;
rolname
----------
postgres
repluser
(2 rows)
postgres=# SELECT usename from pg_user;
usename
----------
postgres
repluser
(2 rows)
postgres=# CREATE ROLE repluser REPLICATION LOGIN PASSWORD '123';
CREATE ROLE
postgres=#
****************************************************
2.新建测试数据库
****************************************************
postgres=# \l
List of databases
Name | Owner | Encoding | Collate | Ctype | Access privileges
PostgrelSql 9.4 hot standby配置
最新推荐文章于 2025-05-30 11:09:33 发布