1. 刪除oracle之前的產品信息
環境是前篇中通過靜默方式安裝的,這里只刪除產品信息,假設ORACLE_HOME目錄是從其他地方拷貝過來的
[oracle@localhost ContentsXML]$ pwd
/home/oracle/oraInventory/ContentsXML
[oracle@localhost ContentsXML]$ cat inventory.xml
<?xml version="1.0" standalone="yes" ?>
<!-- Copyright (c) 1999, 2013, Oracle and/or its affiliates.
All rights reserved. -->
<!-- Do not modify the contents of this file by hand. -->
<INVENTORY>
<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 NAME="OraDb11g_home1" LOC="/home/oracle/app/oracle/product/11.2.0/dbhome_1" TYPE="O" IDX="1"/>
</HOME_LIST>
<COMPOSITEHOME_LIST>
</COMPOSITEHOME_LIST>
</INVENTORY>
#刪除LIST里的內容
[oracle@localhost ContentsXML]$ cat inventory.xml
<?xml version="1.0" standalone="yes" ?>
<!-- Copyright (c) 1999, 2013, Oracle and/or its affiliates.
All rights reserved. -->
<!-- Do not modify the contents of this file by hand. -->
<INVENTORY>
<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>
</INVENTORY>
2. 執行克隆安裝命令
[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執行
[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.總結
可以看到通過克隆的方式時間會快很多,因為文件已經實現copy,只剩下link的工作