Tuesday, 11 June 2013

STEP BY STEP SYSTEM COPY

  1. Pre - Requisites :
 
  • No of Drives are same in both Source Server & Target Server.
  • Drive Names should be same in both Source Server & Target Server.
  • Installation of Database & SAP should be same in both Source Server & Target Server.
 
 
  1. STOP SAP & Oracle SERVICES AND EMPTY FOLLOWING  DIRECTORIES :
Go to Target Server & Stop all services (oracle & SAP both).
Now Delete the All files inside the following Directories.
SAPDATA_HOME\sapdata1\sysaux
SAPDATA_HOME\sapdata1\system
SAPDATA_HOME\sapdata1\temp
SAPDATA_HOME\sapdata1\undo
SAPDATA_HOME\sapdata1\cntrl
SAPDATA_HOME\sapdata2\ sr3_1 ………sr3_n
SAPDATA_HOME\sapdata3\ sr3702_1 ……… sr3702_n
SAPDATA_HOME\sapdata4\sr3usr_1
 
SAPDATA_HOME\origlogA\cntrl
SAPDATA_HOME\origlogB\cntrl
SAPDATA_HOME\sapdata1\cntrl

  1. PLACE BACKUP FILE IN SAPBACKUP DIRECTORY
Place the xxxxxxxx.and File In Sap backup Folder
SAPDATA_HOME \sapbackup
The File Name Will Be Like This belerzpm.and

  1. Open Cmd Prompt And Run This Command
BRRESTORE –m full –b xxxxxxxx.and –d disk –c
Now The Restoration Process Has Started
  1. Again Delete Oracle Control Files under these directories that comes after restoration  
SAPDATA_HOME \origlogA\cntrl
SAPDATA_HOME \origlogB\cntrl
SAPDATA_HOME \sapdata1\cntrl
 
  1. Create trace file in source server using this command:
SQL>Alter database add controlfile to trace;
Copy this trace file to target server and rename to control.sql.
Now modify this control.sql
Delete all before “startup mount” & after “CHARACTER SET UTF8;” in control.sql
Change
  • <source SID> to <target SID> 
  • REUSE – SET
  • NORESETLOGS - RESETLOGS

            Now, Put this Control.sql to C drive on <TARGET SID>   SYSTEM.        
              Start Oracle Services
             SQL> @C:\CONTROL.SQL;   
  1. Copy all archive logs to SAPDATA_HOME\oraarch & Run these commands
SQL> RECOVER DATABASE USING BACKUP CONTROLFILE UNTIL CANCEL;     
SQL>ALTER DATABASE OPEN RESETLOGS;
  1. Create Users as per note 50088.

  1. Start SAP Services.

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