Cloning(runInstaller -createGoldImage) new oracle home with goldimage - 19c
Go to existing oracle home (A new oracle home can be created with latest RU patch applied so that gold image has latest RU)
./runInstaller -createGoldImage -destinationLocation /home/oracle
This will start wizard and complete the image creation automatically. Wizard will show the status
This will create image in a zipped format in the /home/oracle directory
ex: /home/oracle/19_hm_2/db_home_2021-09-14_11-42-14AM.zip
extract the newly created image.zip file in the target location to create a new oracle home
cd /home/oracle
mkdir 19_hm_2
cd 19_hm_2
unzip /home/oracle/19_hm_2/db_home_2021-09-14_11-42-14AM.zip
pwd
/home/oracle/19_hm_2
then run the runInstaller from the newly extracted home (target home)
./runInstaller -silent -debug -force oracle.install.option=INSTALL_DB_SWONLY UNIX_GROUP_NAME=dba ORACLE_HOME=/home/oracle/19_hm_2 ORACLE_BASE=/u01/app/oracle oracle.install.db.InstallEdition=EE oracle.install.db.DBA_GROUP=dba oracle.install.db.OPER_GROUP=dba oracle.install.db.OSBACKUPDBA_GROUP=dba oracle.install.db.OSDGDBA_GROUP=dba oracle.install.db.OSKMDBA_GROUP=dba oracle.install.db.OSRACDBA_GROUP=dba DECLINE_SECURITY_UPDATES=true
this will install new oracle home and register in the central inventory
Verify the central inventory for registration
Note: $NEW_ORACHE_HOME/root.sh script needs to be executed as root user at the end up on successful completion of above command
If previous home needs to be detached from inventory the detachHome.sh /home/oracle/19_hm_2/oui/bin can be used.
Ref: 2565006.1
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