Oracle 10G windows 平台 DataGuard 实例(一)
server A: 10.85.10.44 SID=orcl
target server B: 10.85.10.43
oracle version:10.2.0.1
OS platform : windows XP
Primary设置：
1. 设置主数据库为force logging 模式
SQL>sqlplus "/as sysdba"
SQL>alter database force logging;
2. 设置主数据库为归档模式
SQL> archive log list
SQL> shutdown immediate
SQL> startup mount
SQL> alter database archivelog;
SQL> archive log list
3. 添加"备用联机日志文件"
先查看日志文件位置：
SQL>select * from v$logfile;
在添加：
SQL> alter database add standby logfile group 4 ('D:/ORACLE/PRODUCT/10.2.0/ORADATA/ORCL/redo04.log') size 50m;
SQL> alter database add standby logfile group 5 ('D:/ORACLE/PRODUCT/10.2.0/ORADATA/ORCL/redo05.log') size 50m;
SQL> alter database add standby logfile group 6 ('D:/ORACLE/PRODUCT/10.2.0/ORADATA/ORCL/redo06.log') size 50m;
SQL> alter database add standby logfile group 7 ('D:/ORACLE/PRODUCT/10.2.0/ORADATA/ORCL/redo07.log') size 50m;
4. 创建主库的初始化参数给备库用
SQL>Create pfile from spfile;
产生的文件名为initorcl.ora 存放目录默认放在$ORACLE_HOME/database下
5. 在主库创建备库的控制文件 和密码文件
SQL>Alter database create standby controlfile as 'D:/oracle/product/10.2.0/control01.ctl';
D:>orapwd file=D:/PWDorcl.ora password=admin entries=5;
缺省情况下，win下口令文件的格式是pwdsid.ora，unix下的格式是orapwSID(大小写敏感）
6. 在主库创建监听和配置tnsnams.ora
listener.ora配置如下:
# listener.ora Network Configuration File: D:/oracle/product/10.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = D:/oracle/product/10.2.0/db_1)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME = D:/oracle/product/10.2.0/db_1)
(SID_NAME = orcl)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.85.3.44)(PORT = 1521))
)
)
tnsnames.ora配置如下:
# tnsnames.ora Network Configuration File: D:/oracle/product/10.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
primary =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.85.3.44)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
standby =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.85.3.43)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)
更多信息请查看 java进阶网 http://www.javady.com
页:
[1]