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oracle ADG for windows install steps

环境介绍:

windows 2012 R2*2台

主库:安装oracle软件、监听、实例

备库:安装oracle软件、监听

数据库版本:11.2.0.4

主库:orcl

备库:prod

1、主库

create pfile='C:\Users\Administrator\Desktop\file\pfile.ora' from spfile;

alter database force logging;

alter system set log_archive_config='DG_CONFIG=(orcl,prod)' scope=spfile;

alter system set log_archive_dest_1='location=C:\app\archive valid_for=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=orcl' scope=both sid='';

alter system set log_archive_dest_2='service=prod LGWR ASYNC valid_for=(ONLINE_LOGFILES,PRIMARY_ROLE) db_unique_name=prod' scope=both sid='';

alter system set log_archive_dest_state_1='enable' scope=both sid='';

alter system set log_archive_dest_state_2='enable' scope=both sid='';

alter system set fal_client='orcl' scope=both sid='';

alter system set fal_server='prod' scope=both sid='';

alter system set standby_file_management='AUTO' scope=both sid='';

alter system set db_file_name_convert='C:\app\datafiles\orcl\','C:\app\datafiles\prod\' scope=spfile sid='';

alter system set log_file_name_convert='C:\app\datafiles\orcl\','C:\app\datafiles\prod\' scope=spfile sid='*';

SQL> create pfile='C:\Users\Administrator\Desktop\file\pfilebak.ora' from spfile;

2、备库创建目录

归档目录 C:\app\archive

数据文件目录 C:\app\datafiles\prod\

adump目录 C:\app\Administrator\admin\prod\adump

3、主库备份

rman target /

run{

allocate channel a1 device type disk;

allocate channel a2 device type disk;

allocate channel a3 device type disk;

crosscheck archivelog all;

sql 'alter system archive log current';

backup full database format='C:\Users\Administrator\Desktop\file\full%U%T' include current controlfile for standby;

backup current controlfile for standby format 'C:\Users\Administrator\Desktop\file\control01.ctl';

backup archivelog all format 'C:\Users\Administrator\Desktop\file\arch%d%T%U.arc';

release channel a1;

release channel a2;

release channel a3;

}

4、拷贝文件

密码文件在$ORACLE_HOME/database

将密码文件(需要改sid)、pfile、redo、temp、拷贝到备库相应目录。

5、修改host文件

192.168.3.2 WIN-JP7MSEND1SD

192.168.3.3 WIN-KL9BBQ52F5R

6、主备库tnsnames一致

7、修改备库pfile文件

更改pfile文件

db_name='orcl'应与主库一致

.db_unique_name='prod'

.audit_file_dest='C:\app\Administrator\admin\prod\adump' 注意路径

log_archive_dest_1='C:\app\archive'

.db_recovery_file_dest

oracle_base

删除log_archive_dest_2、log_archive_dest_state_1

修改

fal_client='prod'

.fal_server='orcl'

.log_archive_config='DG_CONFIG=(orcl,prod)'

.log_archive_dest_1='location=C:\app\archive valid_for=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=prod'

*检查文件中的路径是否正确***

8、备库添加服务

oradim -new -sid prod -startmode auto

set ORACLE_SID=prod

9、恢复备库

sql>startup nomount pfile='C:\Users\Administrator\Desktop\file\pfilebak.ora';

sql>create spfile from pfile='C:\Users\Administrator\Desktop\file\pfilebak.ora';

若有需求更改数据文件目录可通过

rman target / nocatalog

RMAN> restore standby controlfile from 'C:\Users\Administrator\Desktop\file\control01.ctl';

SQL>alter database mount;

catalog start with 'C:\Users\Administrator\Desktop\file\';

run

{

allocate channel c1 device type disk;

allocate channel c2 device type disk;

allocate channel c3 device type disk;

allocate channel c4 device type disk;

set newname for datafile 1 to 'C:\app\datafiles\prod\system01.dbf';

set newname for datafile 2 to 'C:\app\datafiles\prod\sysaux01.dbf';

set newname for datafile 3 to 'C:\app\datafiles\prod\undotbs01.dbf';

set newname for datafile 4 to 'C:\app\datafiles\prod\users01.dbf';

set newname for datafile 5 to 'C:\app\datafiles\prod\example01.dbf';

restore database;

release channel c1;

release channel c2;

release channel c3;

release channel c4;

recover database;

10、主备库添加standby日志(比online log至少多一个)

主库

alter database add standby logfile thread 1 group 4('C:\app\datafiles\orcl\standby04.log') size 50M;

alter database add standby logfile thread 1 group 5 ('C:\app\datafiles\orcl\standby05.log') size 50M;

alter database add standby logfile thread 1 group 6 ('C:\app\datafiles\orcl\standby06.log') size 50M;

alter database add standby logfile thread 1 group 7 ('C:\app\datafiles\orcl\standby07.log') size 50M;

alter database add standby logfile thread 1 group 8 ('C:\app\datafiles\orcl\standby08.log') size 50M;

备库

alter database add standby logfile thread 1 group 4('C:\app\datafiles\prod\standby04.log') size 50M;

alter database add standby logfile thread 1 group 5 ('C:\app\datafiles\prod\standby05.log') size 50M;

alter database add standby logfile thread 1 group 6 ('C:\app\datafiles\prod\standby06.log') size 50M;

alter database add standby logfile thread 1 group 7 ('C:\app\datafiles\prod\standby07.log') size 50M;

alter database add standby logfile thread 1 group 8 ('C:\app\datafiles\prod\standby08.log') size 50M;

11、主库重启DB 因为log_archive_config重启生效

启动同步

SQL>alter database recover managed standby database disconnect from session;

SQL> recover managed standby database cancel;

SQL>alter database open read only;

SQL>alter database recover managed standby database using current logfile disconnect from session;

验证

主库 v$archived_log

SQL> select thread#,max(sequence#) from v$archived_log where applied='NO' group by thread#;

备库 v$archived_log

SQL> select thread#,max(sequence#) from v$archived_log where applied='YES' group by thread#;