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Note: All the posts are based on practical approach avoiding lengthy theory. All have been tested on some development servers. Please don’t test any post on production servers until you are sure.

Monday, November 29, 2010

Create database (10gR2) manually on Windows based on ASM instance

Step 1: set ORACLE_SID on dos prompt
C:\Documents and Settings\inam>set ORACLE_SID=ASMDB

Step 2: Create parameter for the database instance to be created
control_files = +DB_DATA
undo_management = AUTO
db_name = ASMDB
db_block_size = 8192
sga_max_size = 1073741824
sga_target = 1073741824
db_create_file_dest = +DB_DATA
db_create_online_log_dest_1 = +DB_DATA

Step 3: Create a password file
C:\Documents and Settings\inam>orapwd file=D:\ASMTEST\ASMDB\pwdASMDB.ora password=oracle entries=5

Step 4: create/Start the instance
C:\Documents and Settings\inam>oradim -new -sid ASMDB -syspwd asmdb123 -pfile D:\ASMTEST\ASMDB\pfile\initASMDB.ora -startmode a
Instance created.

C:\Documents and Settings\inam>sqlplus / as sysdba

SQL*Plus: Release - Production on Tue Oct 26 12:37:05 2010

Copyright (c) 1982, 2005, Oracle.  All rights reserved.

Connected to:
Oracle Database 10g Enterprise Edition Release - Production
With the Partitioning, OLAP and Data Mining options

 SQL> shutdown immediate
 SQL> startup nomount pfile=D:\ASMTEST\ASMDB\pfile\initASMDB.ora
ORACLE instance started.

Total System Global Area 1073741824 bytes
Fixed Size                  1253124 bytes
Variable Size             264241404 bytes
Database Buffers          801112064 bytes
Redo Buffers                7135232 bytes

Step 5: Create the database

SQL> create database ASMDB
  2  character set WE8ISO8859P1
  3  national character set utf8
  4  undo tablespace undotbs1
  5  default temporary tablespace temp;

Database created.

Step 6: Run following scripts
SQL> @D:\oracle\product\10.2.0\db_1\RDBMS\ADMIN\catalog.sql
SQL> @D:\oracle\product\10.2.0\db_1\RDBMS\ADMIN\catproc.sql
SQL> @D:\oracle\product\10.2.0\db_1\sqlplus\admin\pupbld.sql

Step 7: Test DB ( some admin task)
Create the service for your newly created db in tnsnames.ora and access via toad or sqlplus for your testing.
SQL> create tablespace myts_on_ASM datafile '+DB_DATA' size 200M

Note: if you are on linux skip step 4 as there is no oradim for linux , other steps are same.

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