Linux操作系统启动时自动启用oracle standby备库日志应用

1. 启用 DG_BROKER_START
     ALTER SYSTEM SET DG_BROKER_START=TRUE SCOPE=BOTH;
2.创建shell文件： 以下是内容
  [oracle@proddb02 ~]$ cat /home/oracle/DBA/startdg.sh 
#!/bin/sh
export ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1
export ORACLE_SID=服务名


export PATH=$PATH:$ORACLE_HOME/bin
dgmgrl / "startup"
sqlplus / as sysdba @/home/oracle/DBA/start_redo_apply.sql

[oracle@proddb02 ~]$ cat /home/oracle/DBA/start_redo_apply.sql 
alter database recover managed standby database using current logfile disconnect;

3. 使用root用户将脚本加入/etc/rc.local
  [oracle@proddb02 ~]$ cat /etc/rc.local
#!/bin/sh
#
# This script will be executed *after* all the other init scripts.
# You can put your own initialization stuff in here if you don't
# want to do the full Sys V style init stuff.


touch /var/lock/subsys/local


su - oracle -lc "/u01/app/oracle/product/11.2.0/db_1/bin/lsnrctl start"
su - oracle -lc "/home/oracle/DBA/startdg.sh"

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