Overview
Create a container database manually without using OMF.
References
Procedure
Preliminaries
The procedure to follow can be found in Creating a CDB with the CREATE DATABASE Statement , and Create 12C Non-CDB Database Without OMF .
Step 1: Specify an Instance Identifier (SID)
The database and instance name is JAR .
Step 2: Ensure That the Required Environment Variables Are Set
The following update is made to /etc/oratab :
jar:/opt/app/oracle/product/12.1.0/dbhome_1:N
The appropriate environment variables are set as follows:
. oraenv
Step 3: Choose a Database Administrator Authentication Method
The password file is created as follows:
cd ${ORACLE_HOME}/dbs orapwd file=orapwd${ORACLE_SID}
Step 4: Create the Initialization Parameter File
The following data is entered into /home/oracle/initjar.ora :
cat >initjar.ora <<DONE *.audit_file_dest='/opt/app/oracle/admin/jar/adump' *.audit_trail='db' *.compatible='12.1.0.2.0' *.control_files='/opt/app/oracle/jar/redo1/control.ctl','/opt/app/oracle/jar/redo2/control.ctl' *.db_block_size=8192 *.db_domain='yaocm.id.au' *.db_name='jar' *.db_recovery_file_dest='/opt/app/oracle/jar/fast_recovery_area' *.db_recovery_file_dest_size=4560m *.diagnostic_dest='/opt/app/oracle' *.dispatchers='(PROTOCOL=TCP) (SERVICE=jarXDB)' *.memory_target=1470m *.open_cursors=300 *.processes=300 *.remote_login_passwordfile='EXCLUSIVE' *.undo_tablespace='UNDOTBS1' *.enable_pluggable_database=TRUE DONE
The key difference with the non-CDB case is the inclusion of the last parameter.
The following directories are created:
mkdir -p /opt/app/oracle/admin/jar/adump mkdir -p /opt/app/oracle/jar/oradata/root mkdir -p /opt/app/oracle/jar/oradata/seed mkdir -p /opt/app/oracle/jar/redo1 mkdir -p /opt/app/oracle/jar/redo2 mkdir -p /opt/app/oracle/jar/fast_recovery_area
Step 6: Connect to the Instance
Instead of following the procedure, I used the following commands instead:
sqlplus / as sysdba startup nomount pfile='/home/oracle/initjar.ora'
The reason is to check the syntax and validity of the initialization parameters before creating the spfile.
Step 7: Create a Server Parameter File
The spfile is created in the default location ( ${ORACLE_HOME}/dbs ) as follows:
CREATE SPFILE FROM PFILE='/home/oracle/initjar.ora';
Step 8: Start the Instance
The instance is started using the spfile:
startup nomount force
Step 9: Issue the CREATE DATABASE Statement
The database is created using the following command:
create database jar user sys identified by "&pw_sys" user system identified by "&pw_system" logfile group 1 ( '/opt/app/oracle/jar/redo1/redo01.log', '/opt/app/oracle/jar/redo2/redo01.log') size 50m, group 2 ( '/opt/app/oracle/jar/redo1/redo02.log', '/opt/app/oracle/jar/redo2/redo02.log') size 50m, group 3 ( '/opt/app/oracle/jar/redo1/redo03.log', '/opt/app/oracle/jar/redo2/redo03.log') size 50m character set al32utf8 national character set al16utf16 extent management local datafile '/opt/app/oracle/jar/oradata/root/system01.dbf' size 200m reuse autoextend on next 5m maxsize unlimited sysaux datafile '/opt/app/oracle/jar/oradata/root/sysaux01.dbf' size 200m reuse autoextend on next 5m maxsize unlimited default temporary tablespace temp tempfile '/opt/app/oracle/jar/oradata/root/temp01.dbf' size 200m reuse autoextend on next 5m maxsize unlimited undo tablespace undotbs1 datafile '/opt/app/oracle/jar/oradata/root/undotbs101.dbf' size 200m reuse autoextend on next 5m maxsize unlimited enable pluggable database seed file_name_convert = ( '/opt/app/oracle/jar/oradata/root', '/opt/app/oracle/jar/oradata/seed' ) user_data tablespace users datafile '/opt/app/oracle/jar/oradata/seed/users01.dbf' size 200m reuse autoextend on next 5m maxsize unlimited /
The key differences with the non-CDB case are the inclusion of the following:
enable pluggable database seed file_name_convert = ( '/opt/app/oracle/jar/oradata/root', '/opt/app/oracle/jar/oradata/seed' ) user_data tablespace users datafile '/opt/app/oracle/jar/oradata/seed/users01.dbf' size 200m reuse autoextend on next 5m maxsize unlimited
And the removal of the DEFAULT TABLESPACE clause.
Step 11: Run Scripts to Build Data Dictionary Views
The following commands are run to build the data dictionary views and system packages:
@?/rdbms/admin/catalog.sql @?/rdbms/admin/catproc.sql connect system/&pw_system @?/sqlplus/admin/pupbld.sql
Install CDB Components
The following commands are run to install the CDB components:
connect / as sysdba @?/rdbms/admin/catcdb.sql