克隆安装Oracle 11G HOME

测试Oracle 11.2.0.4 + goldengate 11.2,需要两台LINUX测试环境都将安装oracle,
测试环境节点1机器名：RAC1  源端

测试环境节点1机器名：RAC2  目标端
两台机器目录结构一致
目前RAC1已经安装好ORACLE 11.2.0.4 SOFTAWRE，节点2 RAC2已经没有空间存放ORACLE
安装介质，所以采取克隆方式安装，将RAC1安装好的克隆过来。

[oracle@rac1 ~]$ echo $ORACLE_HOME
/u01/oracle/product/11.2/db_1

[oracle@rac1 ~]$ cd /u01/oracle/product/11.2
[oracle@rac1 11.2]$ ls
db_1

将ORACLE_HOME下面的文件scp到目标端：

[oracle@rac1 ~]$ scp -rp db_1 [email protected]:/u01/oracle/product/11.2

使用clone.pl脚本克隆：
[oracle@rac2 ~]$ cd /u01/oracle/product/11.2/db_1/clone/bin
[oracle@rac2 bin]$ ls
clone.pl prepare_clone.pl

[oracle@rac2 bin]$ perl clone.pl ORACLE_BASE=/u01/oracle ORACLE_HOME=/u01/oracle/product/11.2/db_1 ORACLE_HOME_NAME=OraDb11g_home1 
./runInstaller -clone -waitForCompletion "ORACLE_BASE=/u01/oracle" "ORACLE_HOME=/u01/oracle/product/11.2/db_1" "ORACLE_HOME_NAME=OraDb11g_home1" -silent -noConfig -nowait 
Starting Oracle Universal Installer...

Checking swap space: must be greater than 500 MB. Actual 1023 MB Passed
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2013-10-28_02-45-44PM. 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:
 /u01/oracle/oraInventory/logs/cloneActions2013-10-28_02-45-44PM.log
................................................................................... 100% Done.



Installation in progress (Monday, October 28, 2013 2:46:23 PM CST)
.............................................................................. 78% Done.
Install successful

Linking in progress (Monday, October 28, 2013 2:46:42 PM CST)
Link successful

Setup in progress (Monday, October 28, 2013 2:49:39 PM CST)
Setup successful

End of install phases.(Monday, October 28, 2013 2:50:08 PM CST)
WARNING:
The following configuration scripts need to be executed as the "root" user.
/u01/oracle/product/11.2/db_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 '/u01/oracle/oraInventory/logs/cloneActions2013-10-28_02-45-44PM.log' for more details.

使用root用户执行root.sh
[root@rac2 tmp]# sh /u01/oracle/product/11.2/db_1/root.sh
Check /u01/oracle/product/11.2/db_1/install/root_rac2_2013-10-28_14-50-29.log for the output of root script

到此位置克隆完成。

以前这台机器安装过ORACLE 10GR2 RAC，现在检查ORACLE 11G ORACLE_HOME_NAME是否添加到inventory.xml

[root@rac2 ~]# cd /u01/oracle/oraInventory/ContentsXML
[root@rac2 ContentsXML]# ls
comps.xml  inventory.xml  libs.xml
[root@rac2 ContentsXML]# more 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="/u01/oracle/product/11.2/db_1" TYPE="O" IDX="3"/>
<HOME NAME="OraDb10g_home1" LOC="/u01/oracle/product/10.2/db_1" TYPE="O" IDX="2" REMOVED="T"/>
<HOME NAME="OraCrs10g_home" LOC="/u01/oracle/product/10.2/crs" TYPE="O" IDX="1" REMOVED="T"/>
</HOME_LIST>
<COMPOSITEHOME_LIST>
</COMPOSITEHOME_LIST>
</INVENTORY>

可以看到已经添加下面内容

HOME NAME="OraDb11g_home1" LOC="/u01/oracle/product/11.2/db_1"

推荐阅读：