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This article will explain in detail how to clone and install oracle software on Cloning $oracle_home in Oracle. The editor thinks it is very practical, so I share it with you for reference. I hope you can get something after reading this article.

Purpose: Cloning an Oracle Home, which can avoid repeated installation of oracle software on multiple machines.

1. Stop the related process

[root@node1 bin] #. / crsctl stop cluster-all

2. Package the dbhome_1 directory

[root@node1 11.2.0] # cd / u01/app/oracle/product/11.2.0/

[root@node1 11.2.0] # tar-zcvpf db_1.bak db_1/

[root@node1 11.2.0] # ls

Db_1 db_1.bak

Add:

Create a ZIP file with the Oracle home (but not the Oracle base) directory.

# zip-r dbhome_1.zip / u01/app/oracle/product/11.2.0/dbhome_1

Do not include the admin, fast_recovery_area, and oradata directories that are under the Oracle base directory. These directories are created in the target installation later, when you create a new database there.

3. (if it is an off-machine clone) copy the ZIP file to the appropriate directory of the target computer.

4. Decompress the tar package

# tar zxvf db_1.bak-C / app/oracle/product/11.2.0/

Note:

If there are multiple nodes, all nodes repeat steps 2, 3, 4.

5. Clear * .ora under $ORACLE_HOME/network/admin

6. Run the $ORACLE_HOME/perl/bin/perl clone.pl script

Node1- > $ORACLE_HOME/perl/bin/perl clone.pl ORACLE_BASE= "/ u01/app/oracle/" ORACLE_HOME= "/ app/oracle/product/11.2.0/db_1" OSDBA_GROUP=dba OSOPER_GROUP=oper-defaultHomeName

. / runInstaller-clone-waitForCompletion "ORACLE_BASE=/u01/app/oracle/", "ORACLE_HOME=/app/oracle/product/11.2.0/db_1", "oracle_install_OSDBA=dba"oracle_install_OSOPER=oper"-defaultHomeName-defaultHomeName-silent-noConfig-nowait

Starting Oracle Universal Installer...

Checking swap space: must be greater than 500 MB. Actual 6999 MB Passed

Preparing to launch Oracle Universal Installer from / tmp/OraInstall2017-09-06 / 04-30-28AM. 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/app/oraInventory/logs/cloneActions2017-09-06 04-30-28AM.log

. 100% Done.

Installation in progress (Wednesday, September 6, 2017 4:31:02 AM CST)

.... 78% Done.

Install successful

Setup in progress (Wednesday, September 6, 2017 4:33:11 AM CST)

Setup successful

End of install phases. (Wednesday, September 6, 2017 4:33:49 AM CST)

WARNING:

The following configuration scripts need to be executed as the "root" user.

/ app/oracle/product/11.2.0/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 OraHome1 was successful.

Please check'/ u01/app/oraInventory/logs/cloneActions2017-09-06 0430-28AM.log' for more details.

Meaning:

Use the following syntax:

$ORACLE_HOME/perl/bin/perl clone.pl ORACLE_BASE= "target_oracle_base" ORACLE_HOME= "target_oracle_home"

OSDBA_GROUP=OSDBA_privileged_group OSOPER_GROUP=OSOPER_privileged_group-defaultHomeName

Add:

Oracle Universal Installer starts, and then records the cloning actions in the cloneActionstimestamp.log file. This log file is typically located in / orainventory_location/logs directory.

7. Re-monitor and build dbca database

To configure the connection information for the new database, run Net Configuration Assistant:

$cd $ORACLE_HOME/bin

$. / netca

To create a new database for the newly cloned Oracle home, run Database Configuration Assistant:

$cd $ORACLE_HOME/bin

$. / dbca

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