Step by Step Cloning - R12.2

DB Tier Cloning

1. Prepare source node for cloning

cd /u01/PROD/fs1/inst/apps/PROD_oracle/admin/scripts
perl adpreclone.pl appsTier

cd /u01/PROD/db/11.2.0/appsutil/scripts/PROD_oracle
perl adpreclone.pl dbTier

2. Shutdown Application and DB

cd /u01/PROD/fs1/inst/apps/PROD_oracle/admin/scripts
./adstpall.sh 

sqlplus / as sysdba
shutdown immediate; 

3. Copy db directory from source to target

scp -r /u01/PROD/db <targetIP>:/u01/DEV/

4. Set permission for db filesystem

chmod -R 775 /u01/DEV/db
chown -R oracle:dba u01/DEV/db

5. Switch user who own the db binary file system

su - oracle

6. Configure target DB Tier

cd /u01/DEV/db/11.2.0/appsutil/clone/bin
perl adcfgclone.pl dbTier

Apps Tier Cloning

1. Create following directories on target host

mkdir /u01/DEV/fs1 -p
mkdir /u01/DEV/fs2 -p
mkdir /u01/DEV/fs_ne -p

2. Copy EBSapps directory from source to target (no need to copy FMW_Home and inst Directories)

scp -r /u01/PROD/fs1/EBSapps <targetIP>:/u01/DEV/fs1

3. Set permission for Apps file system

chmod -R 775 /u01/DEV/fs1
chown -R oracle:dba u01/DEV/fs1

4. Switch user who own the db binary file system

su - oracle

5. Configure target run file system

cd /u01/DEV/fs1/EBSapps/comn/clone/bin
perl adcfgclone.pl appsTier

6. After startup target application server, prepare system for patch file system

cd /u01/DEV/fs1/inst/apps/PROD_oracle/admin/scripts
perl adpreclone.pl appsTier

7. Shutdown application Server

cd /u01/DEV/fs1/inst/apps/PROD_oracle/admin/scripts
./adstpall.sh

8. Copy EBSapps directory from run file system to patch file system on target host

cp -r /u01/DEV/fs1/EBSapps /u01/DEV/fs2

9. Configure target patch file system

cd /u01/DEV/fs2/EBSapps/comn/clone/bin
perl adcfgclone.pl appsTier

10. If all goes well, then start application Server

cd /u01/DEV/fs1/inst/apps/PROD_oracle/admin/scripts
./adstrtal.sh