Oracle的家目录进行快速克隆，对很高效的！
01、确认你在克隆数据库时，原数据库已经关闭
sqlplus / as sysdba;
shutdown immediate ;
lsnrctl stop
ps –ef|grep ora_ ###查看oracle进程
02、 对$ORACLE_BASE目录下的product进行备份
zip –r product.zip product
03、移动到目标机器或目标目录解压
unzip –d target_path product.zip # 或者在目标目录下 unzip product.zip
04、删除解压后的product/network/admin下面的ora文件
rm *.ora ###清理监听文件
05、运行runinstaller
$ORACLE_HOME/oui/bin/runinstaller –silent –clone ORACLE_BASE='productd的当前目录' ORACLE_HOME='oracle_home目录' ORACLE_HOME_NAME='这个名字随便取一个'
注：运行以上命令，会出现一个字符界面的进度条，全部运行完后。你运行一个脚本root.sh,以root 运行，一路回车就ok了。
cd product/11.2.0/dbhome_1/oui/bin
[oracle@oracle-111 bin]$ ./runInstaller -silent -clone ORACLE_HOME='/data/clone_oracle/product/11.
2.0/dbhome_1' ORACLE_HOME_NAME='clone' Starting Oracle Universal Installer...
Checking swap space: must be greater than 500 MB. Actual 1535 MB Passed
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2017-02-27_06-41-44AM. Please w
ait ...[oracle@oracle-111 bin]$ Oracle Universal Installer, Version 11.2.0.4.0 ProductionCopyright (C) 1999, 2013, Oracle. All rights reserved.
You can find the log of this install session at:
/data/oraInventory/logs/cloneActions2017-02-27_06-41-44AM.log
Values for the following variables could not be obtained from the command line or response file(s)
[oracle@oracle-111 bin]$ -noConfig -nowaitStarting Oracle Universal Installer...
Checking swap space: must be greater than 500 MB. Actual 1535 MB Passed
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2017-02-27_06-43-34AM. Please w
ait ...[oracle@oracle-111 bin]$ Oracle Universal Installer, Version 11.2.0.4.0 ProductionCopyright (C) 1999, 2013, Oracle. All rights reserved.
You can find the log of this install session at:
/data/oraInventory/logs/cloneActions2017-02-27_06-43-34AM.log
..................................................................................................
.. 100% Done.
Installation in progress (Monday, February 27, 2017 6:43:59 AM CST)
..............................................................................
78% Done.Install successful
Linking in progress (Monday, February 27, 2017 6:44:08 AM CST)
Link successful
Setup in progress (Monday, February 27, 2017 6:46:56 AM CST)
Setup successful
End of install phases.(Monday, February 27, 2017 6:47:47 AM CST)
WARNING:
The following configuration scripts need to be executed as the "root" user.
11.2.0/dbhome_1/root.sh ###以root身份运行root.sh文件
To execute the configuration scripts:
1. Open a terminal window
2. Log in as "root"
3. Run the scripts
The cloning of clone was successful.
Please check '/data/oraInventory/logs/cloneActions2017-02-27_06-43-34AM.log' for more details.
[oracle@oracle-111 bin]$ cd ..
06、设置oracle环境变量
cd ~
vim .bash_profile ###根据需求进行修改
#export ORACLE_SID=mvp export ORACLE_BASE=/data/clone_oracle export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1 export LD_LIBRARY_PATH=$ORACLE_HOME/lib export NLS_DATE_FORMAT='yyyy-mm-dd hh24:mi:ss' export PATH=$ORACLE_HOME/bin:/usr/local/bin:$PATH:$HOME/bin
07、建立数据库实例及监听
netca ###监听
dbca ###实例
####启动新建的实例
sqlplus / as sysdba;
startup
exit;
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