單機Linux平臺Oracle 11g DataGuard Physical Standby 搭建例項(2)

cow977發表於2011-12-02

單機Linux平臺Oracle 11g DataGuard Physical Standby 搭建例項(1)http://space.itpub.net/81227/viewspace-713012

 

二.Standby端配置

1.建立備庫存放資料檔案和後臺跟蹤目錄。

   $ORACLE_BASE/oradata/stby

   $ORACLE_BASE/archive/stby

   $ORACLE_BASE/admin/stby

   $ORACLE_BASE/admin/stby/adump

   $ORACLE_BASE/admin/stby/dpdump

   $ORACLE_BASE/admin/stby/pfile

   $ORACLE_BASE/flash_recovery_area/stby

   $ORACLE_BASE/flash_recovery_area/STBY

   $ORACLE_BASE/diag/rdbms/stby

   $ORACLE_BASE/diag/rdbms/stby/stby

   $ORACLE_BASE/diag/rdbms/stby/stby/alert

   $ORACLE_BASE/diag/rdbms/stby/stby/cdump

   $ORACLE_BASE/diag/rdbms/stby/stby/hm

   $ORACLE_BASE/diag/rdbms/stby/stby/incident

   $ORACLE_BASE/diag/rdbms/stby/stby/incpkg

   $ORACLE_BASE/diag/rdbms/stby/stby/ir

   $ORACLE_BASE/diag/rdbms/stby/stby/lck

   $ORACLE_BASE/diag/rdbms/stby/stby/metadata

   $ORACLE_BASE/diag/rdbms/stby/stby/stage

   $ORACLE_BASE/diag/rdbms/stby/stby/sweep

   $ORACLE_BASE/diag/rdbms/stby/stby/trace

   $ORACLE_BASE/cfgtoollogs/dbca/stby

   $ORACLE_BASE/cfgtoollogs/emca/stby

2. 修改初始化引數檔案

$ cp /tmp/init.ora /tmp/initstby.ora

initstby.ora 修改如下內容:

*.DB_UNIQUE_NAME='stby'

*.log_archive_config='DG_CONFIG=(orcl,stby)'

*.log_archive_dest_1='LOCATION=/u1/app/oracle/oradata/stby/arch valid_for=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=stby'

*.log_archive_dest_2='SERVICE=orcl LGWR ASYNC valid_for=(ONLINE_LOGFILES,PRIMARY_ROLES) DB_UNIQUE_NAME=orcl'

*.log_archive_max_processes=2

*.standby_file_management='AUTO'

*.FAL_SERVER='orcl'

*.FAL_CLIENT='stby'

*.log_file_name_convert='orcl','stby'

*.db_file_name_convert='orcl','stby'

3. 在備庫用initstby.ora啟動到mount狀態,並生成spfile

SQL> startup mount pfile='/tmp/initstby.ora'

SQL> create spfile from pfile='/tmp/initstby.ora';

SQL> shutdown immediate;

SQL> startup nomount;

 

. 建立standby

$ export ORACLE_SID=stby

$ rman target sys/password@stby auxiliary /

RMAN> duplicate target database for standby;

DG 複製到這一步已經操作完成了。但是還有一些細節需要處理。

 

來自 “ ITPUB部落格 ” ,連結:http://blog.itpub.net/81227/viewspace-713013/,如需轉載,請註明出處,否則將追究法律責任。

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