Cloning Before Steps

1.      check if the backup already exists in cd /d01/backup

2.      if it doesn’t exist then create backup    prod   tar -czvf prod_backp.tar.gz /d01/oracle/prod/

3.      copy backup    scp -r thu_prod.tar.gz oracle@192.168.7.25:/d01/backup/

4.      du –sh   check size file

5.      df –h  to check Space ..file  for ex: write cd /  now write df –h

6.      ls –ltr  rights checked
     
     chown -R oracle:oinstall /opt/*
     chmod -R  777 /opt/*

7.      Extract Backup tar -xzf thu_prod.tar.gz   where the extracted file exists

8.      Make directory (for example on test where clone is to be made) d01/oracle .. mkdir clone06

9.      Now go to backup cd /d01/backup

 

10.  Now ‘ls’ to check whether the extracted file folder exist.. cd d01..then cd oracle… then cd PROD…then ls 

11.  mv   filename(apps) to /d01/oracle/clone06 (to new clone created) (move db and inst the same way)

12.  Cloning for R12.2.x check existing instance edition file system e.g run file edition, patch file edition (fs1 or fs2)      
13.   Backup copy to target system and run file system e.g fs1 remove extra files fs2, FMW_home, inst then change location  to orainventory e.g  /opt/oracle/TEST03

14. Go to path ora_inst location cd  /opt/oracle/TEST03/db/tech_st/11.2.0/    
     vi oraInst.loc   then change  /opt/oracle/oraInventory to base directory e.g /opt/oracle/TEST03/oraInventory.