2
,主库开启强制日模式
查看数据库是否开启
force logging,
未开启则开启
SQL> select force_logging from v$database;
FORCE_LOGGING
---------------------------------------
NO
SQL> alter database force logging;
SQL> select force_logging from v$database;
FORCE_LOGGING
---------------------------------------
YES
3
,配置主机
host
分别在
primary ,standby
机器上各配置
/etc/hosts
127.0.0.1 localhost
1**.1**.1*.** EcologyDB-TD2
10*.5*.0*.75 EcologyDB1
4
,主从库配置不一样的
unique_name
分别在
primary
、
standby
服务器上更改
db_unique_name
,使其不一样
primary
alter system set db_unique_name=ECOLOGY_P scope=sp6le;
standby
alter system set db_unique_name=ECOLOGY_D scope=sp6le;
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