详细Oracle_11G_DataGuard配置.docx

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详细Oracle_11G_DataGuard配置

目录1.判断DataGuard是否安装22. 网络配置23.监听配置24.主库前期准备45. 创建口令文件46.修改主库初始化参数47.修改数据库运行在归档模式下48. 创建备份库需要的控制文件59. 备份生产数据库510.修改备库pfile511.将控制文件612.在备库上创建口令文件613.在备库上创建spfile614.启动物理备用数据库615.配置Standby Redo Log616. Start Redo Apply61.判断DataGuard是否安装select * from v$option where parameter = Oracle Data Guard;2.网络配置192.168.1.10(orcl)------------------------------------192.168.1.20(dg)3.监听配置主库[oracle@node1 ~]$cd/u01/app/product/11.2.0/db_1/network/admin[oracle@node1 admin]$cat listener.oraLISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = node1)(PORT = 1521)) ) )[oracle@node1 admin]$cattnsnames.oraORCL= (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = node1)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = orcl) ) )DG = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = node2)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = dg) ) )备库[oracle@node1 admin]$cat listener.oraLISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = node2)(PORT = 1521)) ) )[oracle@node1 admin]$cattnsnames.oraORCL= (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = node1)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = orcl) ) )DG = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = node2)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = dg) ) )4.主库前期准备设置强制写日志SQL select FORCE_LOGGING fromv$database;NOSQL alter databaseforce logging;SQL select FORCE_LOGGING from v$database;YES5.创建口令文件orapwdfile=$ORACLE_HOME/dbs/orapwhighfly password=highflyentries=56.修改主库初始化参数 创建主库pfilesql create pfile from spfile;修改pfileDB_UNIQUE_NAME=orclLOG_ARCHIVE_CONFIG=DG_CONFIG=(orcl,dg) LOG_ARCHIVE_DEST_1= LOCATION=/u01/app/archive VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=orcl LOG_ARCHIVE_DEST_2= SERVICE=dg LGWR ASYNCVALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE)DB_UNIQUE_NAME=dg LOG_ARCHIVE_DE

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