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环境:

OS:Oracle Enterprise Linux 5.6

DB:Oracle Database 11.2.0.4

创建参数文件:

使用参数文件模板,创建参数文件。

[oracle@itkaifang ~]$ cd $ORACLE_HOME/dbs
[oracle@itkaifang dbs]$ cat init.ora | grep -v ^# | grep -v ^$ > inittest.ora
[oracle@itkaifang dbs]$ ls
init.ora  initTEST.ora
[oracle@itkaifang dbs]$ cat initTEST.ora 
db_name='ORCL'
memory_target=1G
processes = 150
audit_file_dest='<ORACLE_BASE>/admin/orcl/adump'
audit_trail ='db'
db_block_size=8192
db_domain=''
db_recovery_file_dest='<ORACLE_BASE>/flash_recovery_area'
db_recovery_file_dest_size=2G
diagnostic_dest='<ORACLE_BASE>'
dispatchers='(PROTOCOL=TCP) (SERVICE=ORCLXDB)'
open_cursors=300 
remote_login_passwordfile='EXCLUSIVE'
undo_tablespace='UNDOTBS1'
control_files = (ora_control1, ora_control2)
compatible ='11.2.0'

修改模板参数

[oracle@itkaifang dbs]$ cat inittest.ora 
db_name='test'
memory_target=248M
processes = 150
audit_file_dest='/u01/app/oracle/admin/test/adump'
audit_trail ='db'
db_block_size=8192
db_domain='itkaifang.com'
db_recovery_file_dest='/u01/app/oracle/flash_recovery_area'
db_recovery_file_dest_size=2G
diagnostic_dest='/u01/app/oracle'
dispatchers='(PROTOCOL=TCP) (SERVICE=ORCLXDB)'
open_cursors=300 
remote_login_passwordfile='EXCLUSIVE'
undo_tablespace='UNDOTBS'
control_files = (/u01/app/oracle/oradata/test/control1.ctl, /u01/app/oracle/oradata/test/control2.ctl)
compatible ='11.2.0'

创建参数文件中,指定的对应目录

[oracle@itkaifang dbs]$ mkdir -p /u01/app/oracle/admin/test/adump
[oracle@itkaifang dbs]$ mkdir -p /u01/app/oracle/oradata/test/
[oracle@itkaifang dbs]$ mkdir -p /u01/app/oracle/flash_recovery_area

创建密码文件

[oracle@itkaifang dbs]$ orapwd file=orapwtest password=oracle entries=30
[oracle@itkaifang dbs]$ ls
init.ora  inittest.ora  orapwtest

创建并使用 spfile 启动到 nomount 状态

[oracle@itkaifang dbs]$ sql
SQL*Plus: Release 11.2.0.4.0 Production on Mon Aug 26 15:40:39 2019
Copyright (c) 1982, 2013, Oracle.  All rights reserved.
Connected to an idle instance.
SYS@test> create spfile from pfile;
File created.
SYS@test> startup nomount
ORACLE instance started.
Total System Global Area  258875392 bytes
Fixed Size                  2252296 bytes
Variable Size             171966968 bytes
Database Buffers           79691776 bytes
Redo Buffers                4964352 bytes

使用语句创建数据库(创建语句样例在官方文档中的位置:Books → Administrator's Guide → 2 Creating and Configuring an Oracle Database → Creating a Database with the CREATE DATABASE Statement→  Step 9: Issue the CREATE DATABASE Statement)

CREATE DATABASE mynewdb
   USER SYS IDENTIFIED BY sys_password
   USER SYSTEM IDENTIFIED BY system_password
   LOGFILE GROUP 1 ('/u01/logs/my/redo01a.log','/u02/logs/my/redo01b.log') SIZE 100M BLOCKSIZE 512,
           GROUP 2 ('/u01/logs/my/redo02a.log','/u02/logs/my/redo02b.log') SIZE 100M BLOCKSIZE 512,
           GROUP 3 ('/u01/logs/my/redo03a.log','/u02/logs/my/redo03b.log') SIZE 100M BLOCKSIZE 512
   MAXLOGFILES 5
   MAXLOGMEMBERS 5
   MAXLOGHISTORY 1
   MAXDATAFILES 100
   CHARACTER SET AL32UTF8
   NATIONAL CHARACTER SET AL16UTF16
   EXTENT MANAGEMENT LOCAL
   DATAFILE '/u01/app/oracle/oradata/mynewdb/system01.dbf' SIZE 325M REUSE
   SYSAUX DATAFILE '/u01/app/oracle/oradata/mynewdb/sysaux01.dbf' SIZE 325M REUSE
   DEFAULT TABLESPACE users
      DATAFILE '/u01/app/oracle/oradata/mynewdb/users01.dbf'
      SIZE 500M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED
   DEFAULT TEMPORARY TABLESPACE tempts1
      TEMPFILE '/u01/app/oracle/oradata/mynewdb/temp01.dbf'
      SIZE 20M REUSE
   UNDO TABLESPACE undotbs
      DATAFILE '/u01/app/oracle/oradata/mynewdb/undotbs01.dbf'
      SIZE 200M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED;

修改后

CREATE DATABASE test
   USER SYS IDENTIFIED BY oracle
   USER SYSTEM IDENTIFIED BY oracle
   LOGFILE GROUP 1 ('/u01/app/oracle/oradata/test/redo01a.log','/u01/app/oracle/oradata/test/redo01b.log') SIZE 100M BLOCKSIZE 512,
        GROUP 2 ('/u01/app/oracle/oradata/test/redo02a.log','/u01/app/oracle/oradata/test/redo02b.log') SIZE 100M BLOCKSIZE 512,
        GROUP 3 ('/u01/app/oracle/oradata/test/redo03a.log','/u01/app/oracle/oradata/test/redo03b.log') SIZE 100M BLOCKSIZE 512
   MAXLOGFILES 5
   MAXLOGMEMBERS 5
   MAXLOGHISTORY 1
   MAXDATAFILES 100
   CHARACTER SET AL32UTF8
   NATIONAL CHARACTER SET AL16UTF16
   EXTENT MANAGEMENT LOCAL
   DATAFILE '/u01/app/oracle/oradata/test/system01.dbf' SIZE 325M REUSE
   SYSAUX DATAFILE '/u01/app/oracle/oradata/test/sysaux01.dbf' SIZE 325M REUSE
   DEFAULT TABLESPACE users
      DATAFILE '/u01/app/oracle/oradata/test/users01.dbf'
      SIZE 500M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED
   DEFAULT TEMPORARY TABLESPACE temp
      TEMPFILE '/u01/app/oracle/oradata/test/temp01.dbf'
      SIZE 20M REUSE
   UNDO TABLESPACE undotbs
      DATAFILE '/u01/app/oracle/oradata/test/undotbs01.dbf'
      SIZE 200M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED;

执行创建数据字典脚本(脚本位置:$ORACLE_HOME/rdbms/admin)

@?/rdbms/admin/catalog.sql
@?/rdbms/admin/catproc.sql
@?/rdbms/admin/utlrp.sql

SYSTEM 用户执行如下脚本(脚本位置:$ORACLE_HOME/sqlplus/admin)

@?/sqlplus/admin/pupbld.sql

脚本功能介绍如下,摘自官方文档:

ScriptDescription
CATALOG.SQLCreates the views of the data dictionary tables, the dynamic performance views, and public synonyms for many of the views. Grants PUBLIC access to the synonyms.
CATPROC.SQLRuns all scripts required for or used with PL/SQL.
UTLRP.SQLRecompiles all PL/SQL modules that are in an invalid state, including packages, procedures, and types.
PUPBLD.SQLRequired for SQL*Plus. Enables SQL*Plus to disable commands by user.

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