Oracle11gR2--克隆安装数据库软件

1. 删除oracle之前的产品信息

环境是前篇中通过静默方式安装的,这里只删除产品信息,假设ORACLE_HOME目录是从其他地方拷贝过来的

[oracle@localhost ContentsXML]$ pwd
/home/oracle/oraInventory/ContentsXML
[oracle@localhost ContentsXML]$ cat inventory.xml




<VERSION_INFO>
<SAVED_WITH>11.2.0.4.0</SAVED_WITH>
<MINIMUM_VER>2.1.0.6.0</MINIMUM_VER>
</VERSION_INFO>
<HOME_LIST>

</HOME_LIST>
<COMPOSITEHOME_LIST>
</COMPOSITEHOME_LIST>

删除LIST里的内容

[oracle@localhost ContentsXML]$ cat inventory.xml




<VERSION_INFO>
<SAVED_WITH>11.2.0.4.0</SAVED_WITH>
<MINIMUM_VER>2.1.0.6.0</MINIMUM_VER>
</VERSION_INFO>
<HOME_LIST>
</HOME_LIST>
<COMPOSITEHOME_LIST>
</COMPOSITEHOME_LIST>

2. 执行克隆安装命令

[oracle@localhost bin]$ pwd
/home/oracle/app/oracle/product/11.2.0/dbhome_1/clone/bin
[oracle@localhost bin]$ perl clone.pl ORACLE_BASE=$ORACLE_BASE ORACLE_HOME=$ORACLE_HOME ORACLE_HOME_NAME=OraDb11g_home1
./runInstaller -clone -waitForCompletion "ORACLE_BASE=/home/oracle/app" "ORACLE_HOME=/home/oracle/app/oracle/product/11.2.0/dbhome_1" "ORACLE_HOME_NAME=OraDb11g_home1" -silent -noConfig -nowait
Starting Oracle Universal Installer...

Checking swap space: must be greater than 500 MB. Actual 3990 MB Passed
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2018-01-31_05-17-41PM. Please wait ...Oracle Universal Installer, Version 11.2.0.4.0 Production
Copyright (C) 1999, 2013, Oracle. All rights reserved.

You can find the log of this install session at:
/home/oracle/oraInventory/logs/cloneActions2018-01-31_05-17-41PM.log
.................................................................................................... 100% Done.

Installation in progress (Wednesday, January 31, 2018 5:18:39 PM CST)
.............................................................................. 78% Done.
Install successful

Linking in progress (Wednesday, January 31, 2018 5:18:46 PM CST)
Link successful

Setup in progress (Wednesday, January 31, 2018 5:19:52 PM CST)
Setup successful

End of install phases.(Wednesday, January 31, 2018 5:20:22 PM CST)
WARNING:
The following configuration scripts need to be executed as the "root" user.
/home/oracle/app/oracle/product/11.2.0/dbhome_1/root.sh
To execute the configuration scripts:
1. Open a terminal window
2. Log in as "root"
3. Run the scripts

The cloning of OraDb11g_home1 was successful.
Please check '/home/oracle/oraInventory/logs/cloneActions2018-01-31_05-17-41PM.log' for more details.

root执行

[oracle@localhost bin]$ exit
logout
[root@localhost ~]# /home/oracle/app/oracle/product/11.2.0/dbhome_1/root.sh
Check /home/oracle/app/oracle/product/11.2.0/dbhome_1/install/root_localhost.localdomain_2018-01-31_17-21-55.log for the output of root script

3.总结

可以看到通过克隆的方式时间会快很多,因为文件已经实现copy,只剩下link的工作