cloning host with oracle database 9.2, 10.2

scenario:
host was cloned to VMware.
oracle version 9.2.0.6
windows server 2003

it was also repeated with
oracle database 10.2.03
windows server 2003 SP1

task:
rename database, instance and listener on new host
old db name: dcsdrp01
new db name: dcsdrt01
solution:

1. change tnsnames.ora for existing database (or u might connect to real production if u use tns)

2. add new database in tnsnames.ora

3. change listener.ora if u need listener (it has wrong host name)

4. create proper directories under d:\oracle\admin (depends on name convention and directory structure)

5. prepare new init.ora, default location for init.ora in windows is $ORACLE_HOME\database

6. prepare script to recreate control file.

use alter database backup controlfile to trace; and look in udump directory.

7. shutdown new database

8. configure listener.ora for new database

9. create password file for new database

orapwd file=D:\oracle\ora92\database\PWDDCSDRT01.ora password=password entries=10

10.  create windows service and START it! (you can not login to idle instance without it!)

oradim -new -sid DCSDRT01 -intpwd password -startmode a -pfile D:\oracle\admin\DCSDRT01\pfile\init.ora

11.  make sure original database (dcsdrp01) is down

12.  rename directories according to new init.ora file.

13.  delete current control files

14.  set ORACLE_SID=dcsdrt01

15.  sqlplus "/ as sysdba"

16.  startup nomount

17.  select * from v$instance;

18.  @new_controlfile.sql

19. alter database open resetlogs;

20. alter database rename global_name to dcsdrt01;

21. alter system switch logfile;

22. check connectivity thru listener

connect sys/password@dcsdrt01 as sysdba;

alter user system identified by password;

connect system/password@dcsdrt01

23. delete windows service of old instance

oradim -delete -sid dcsdrp01

24. disable or delete windows service of old listener

sc delete OracleOUIHome_dcsdrc2TNSListenerlistener_9i_dcsdrp01