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Oracle10g快速手工建库步骤

Oracle10g快速手工建库步骤


0. 修改环境变量
[oracle@ocm1 ~]$ vi .bash_profile

添加以下内容: export ORACLE_SID=PROD
export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1 export PATH=$ORACLE_HOME/bin:$ORACLE_HOME/jdk/bin:$PATH

1. 修改登录标识符和默认编辑器(非必须)
修改$ORACLE_HOME/sqlplus/admin/glogin.sql,在文件末尾添加以下内容:
set sqlprompt '_user''@''_connect_identifier> ' define _editor=vi 2. 创建初始化参数(用于启动数据库实例) [oracle@ocm1 dbs]$ cat init.ora|grep -v ^$|grep -v ^# > initPROD.ora [oracle@ocm1 dbs]$ ll total 32 -rw-r----- 1 oracle oinstall 12920 May 3 2001 initdw.ora -rw-r----- 1 oracle oinstall 8385 Sep 11 1998 init.ora -rw-r--r-- 1 oracle oinstall 738 Jan 10 19:18 initPROD.ora [oracle@ocm1 dbs]$ vi initPROD.ora db_name=PROD db_files = 80 # SMALL db_file_multiblock_read_count = 8 # SMALL #db_block_buffers = 100 # SMALL #shared_pool_size = 3500000 # SMALL log_checkpoint_interval = 10000 processes = 50 # SMALL parallel_max_servers = 5 # SMALL log_buffer = 32768 # SMALL max_dump_file_size = 10240 # limit trace file size to 5 Meg each global_names = FALSE control_files = (/u01/app/oacle/oradata/PROD/Disk1/control01.ctl, /u01/app/oacle/oradata/PROD/Disk1/control02.ctl,/u01/app/oacle/oradata/PROD/Disk1/control03.ctl) undo_management=auto sga_max_size=300M sga_target=300M
注意:红色部分为需要添加或修改的地方
3. 创建密码文件
[oracle@ocm1 dbs]$ orapwd file=orapwPROD password=oracle entries=5 [oracle@ocm1 dbs]$ ll total 36 -rw-r----- 1 oracle oinstall 12920 May 3 2001 initdw.ora -rw-r----- 1 oracle oinstall 8385 Sep 11 1998 init.ora -rw-r--r-- 1 oracle oinstall 914 Jan 10 19:21 initPROD.ora -rw-r----- 1 oracle oinstall 2048 Jan 10 19:24 orapwPROD
4. 创建相关目录 [oracle@ocm1 dbs]$ mkdir /u01/app/oracle/admin/PROD/{a,b,c,u}dump -p [oracle@ocm1 dbs]$ cd /u01/app/oracle/admin/PROD [oracle@ocm1 PROD]$ ll total 16 drwxr-xr-x 2 oracle oinstall 4096 Jan 10 19:23 adump drwxr-xr-x 2 oracle oinstall 4096 Jan 10 19:23 bdump drwxr-xr-x 2 oracle oinstall 4096 Jan 10 19:23 cdump drwxr-xr-x 2 oracle oinstall 4096 Jan 10 19:23 udump [oracle@ocm1 PROD]$ cd /u01/app/oracle
[oracle@ocm1 oracle]$ mkdir oradata/PROD/Disk{1,2,3,4,5} -p
[oracle@ocm1 oracle]$ cd oradata/PROD/ [oracle@ocm1 PROD]$ ll total 20 drwxr-xr-x 2 oracle oinstall 4096 Jan 10 19:22 Disk1 drwxr-xr-x 2 oracle oinstall 4096 Jan 10 19:22 Disk2 drwxr-xr-x 2 oracle oinstall 4096 Jan 10 19:22 Disk3 drwxr-xr-x 2 oracle oinstall 4096 Jan 10 19:22 Disk4 drwxr-xr-x 2 oracle oinstall 4096 Jan 10 19:22 Disk5
5. 创建spfile
[oracle@ocm1 PROD]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Sat Jan 10 19:25:04 2015
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to an idle instance.
SYS@PROD> startup nomount ORACLE instance started.
Total System Global Area 314572800 bytes Fixed Size 1219184 bytes Variable Size 96470416 bytes Database Buffers 213909504 bytes Redo Buffers 2973696 bytes SYS@PROD> create spfile from pfile;
File created.
创建spfile并用它启动后,就可以通过alter sysem set xxx来动态修改所需的参数了,主要是可以利用模糊查找得到不熟悉的参数名
6. 创建建库脚本crdb.sql
Reffer:Administration->Database Administrator's Guide->2 Creating an Oracle Database->Manually Creating an Oracle Database->Step 7: Issue the CREATE DATABASE Statement CREATE DATABASE PROD USER SYS IDENTIFIED BY oracle USER SYSTEM IDENTIFIED BY oracle GROUP 1 ('/u01/app/oracle/oradata/PROD/Disk1/redo01_a.log') SIZE 100M GROUP 2 ('/u01/app/oracle/oradata/PROD/Disk1/redo02_a.log') SIZE 100M GROUP 3 ('/u01/app/oracle/oradata/PROD/Disk1/redo03_a.log') SIZE 100M MAXLOGFILES 5 MAXLOGMEMBERS 5 MAXLOGHISTORY 1 MAXDATAFILES 100 MAXINSTANCES 1 CHARACTER SET US7ASCII NATIONAL CHARACTER SET AL16UTF16 DATAFILE '/u01/app/oracle/oradata/PROD/Disk1/system01.dbf' SIZE 325M REUSE EXTENT MANAGEMENT LOCAL SYSAUX DATAFILE '/u01/app/oracle/oradata/PROD/Disk1/sysaux01.dbf' SIZE 325M REUSE SIZE 20M REUSE SIZE 200M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED;
可以用%s替换加速修改,注意修改实例名和相应的路径,确保目录都存在
6. 开始跑脚本建库(约2分钟) [oracle@ocm1 PROD]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Sat Jan 10 19:51:10 2015
Copyright (c) 1982, 2005, Oracle. All rights reserved.

Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production With the Partitioning, OLAP and Data Mining options
SYS@PROD> @/home/oracle/crdb.sql
Database created.
至此,已经基本完成了手工建库的步骤,但是这个库目前还用不了,原因是没有数据字典等系统对象
7. 分别运行catalog.sql和catproc.sql脚本(注意先后顺序)
SYS@PROD> @?/rdbms/admin/catalog SYS@PROD> @?/rdbms/admin/catproc

SYS@PROD> select count(*) from dba_objects;
COUNT(*) ---------- 9373
跑完脚本,才能执行对各个系统表和视图的查询,可以看到,默认手工建库跑完脚本后的系统对象是9373个(10g)
还有一种更快的方法,就是设置db_create_file_dest和db_create_online_logfile_dest1,然后直接运行create database xxx; 然后根据需要调整具体的路径或参数
友情提醒:
建完库之后,记得关闭数据库用tar进行冷备份,主要是PROD和dbs这2个目录,这样就不怕误删除了,用tar的之后千万注意解压和压缩的命令参数不要用错,否则一不小心将当前目录不相关的内容变成备份内容,覆盖了原来的备份内容,那可是非常糟糕的,默认如果生成的tar文件同名,会直接覆盖掉,而不是追加到原压缩文件。






www.htsjk.Com true http://www.htsjk.com/oracle/22884.html NewsArticle Oracle10g快速手工建库步骤 0. 修改环境变量 [oracle@ocm1 ~]$ vi .bash_profile 添加以下内容:export ORACLE_SID=PROD export ORACLE_BASE=/u01/app/oracleexport ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1export PATH=$ORACLE_H...
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