您的位置:首页 > 数据库 > Oracle

oracle dba 手动创建数据实例

2017-05-20 00:00 429 查看

1.手动建库大致步骤

设置环境变量.bash_profile

创建目录结构

创建参数文件(位置:$ORACLE_HOME/dbs)

生成密码文件

执行建库脚本

创建数据字典

其他设置

2.DBCA 脚本创建

2.1设置系统环境变量

ORACLE_HOME=/app/oracle/11g/11.2.4.2;export ORACLE_HOME
ORACLE_BASE=/app/oracle/11g;export ORACLE_BASE
ORACLE_SID=dw; export ORACLE_SID
PATH=/usr/sbin:$PATH; export $PATH
PATH=$ORACLE_HOME/bin:$PATH; export $PATH
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib; export LD_LIBRARY_PATH
CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib; export CLASSPATH


2.2创建相应的目录

cd $ORACLE_BASE
cd admin
mkdir $ORACLE_SID
cd $ORACLE_SID
mkdir adump bdump cdump dpdump pfile udump
ps:确认相应的目录
echo  $ORACLE_SID
echo  $ORACLE_BASE
echo  $ORACLE_HOME


2.3修改pfile参数

具体情况而定修改相应的参数如:audit_file_dest,background_dump_dest,control_files,core_dump_dest,log_archive_dest_1,user_dump_dest等

2.4生成密码文件

cd $ORACLE_HOME/dbs
orapwd file=orapw$ORACLE_SID password=&pwd entries=8


2.5 连接到数据库,启动到nomount状态

sqlplus / as sysdba
startup nomount


2.6执行建库脚本

ASM 磁盘组
Cat create_db.sql
CREATE DATABASE dw
USER SYS IDENTIFIED BY oracle
USER SYSTEM IDENTIFIED BY oracle
LOGFILE GROUP 1  '+DATA_DG' size 300m,
GROUP 2  '+DATA_DG' size 300m,
GROUP 3  '+DATA_DG' size 300m
MAXLOGFILES 32
MAXLOGMEMBERS 3
MAXLOGHISTORY 1
MAXDATAFILES 300
CHARACTER SET AL32UTF8
NATIONAL CHARACTER SET AL16UTF16
EXTENT MANAGEMENT LOCAL
DATAFILE '+DATA_DG' SIZE 800M REUSE
SYSAUX DATAFILE '+DATA_DG' SIZE 800M REUSE
DEFAULT TABLESPACE users
DATAFILE '+DATA_DG'
SIZE 500M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED
DEFAULT TEMPORARY TABLESPACE temp
TEMPFILE '+data_dg'
SIZE 5120M REUSE
UNDO TABLESPACE UNDOTBS1
DATAFILE '+DATA_DG'
SIZE 200M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED;

文件系统
CREATE DATABASE dw
USER SYS IDENTIFIED BY oracle
USER SYSTEM IDENTIFIED BY oracle
LOGFILE GROUP 1  ('/u01/app/oracle/oradata/dw/redo01a.log','/u01/app/oracle/oradata/dw/redo01b.log') SIZE 512M),
GROUP 2 ('/u01/app/oracle/oradata/dw/redo02a.log','/u01/app/oracle/oradata/dw/redo02b.log') SIZE 512M),
GROUP 3  ('/u01/app/oracle/oradata/dw/redo01a.log','/u01/app/oracle/oradata/dw/redo01b.log') SIZE 512M),
MAXLOGFILES 32
MAXLOGMEMBERS 3
MAXLOGHISTORY 1
MAXDATAFILES 300
CHARACTER SET AL32UTF8
NATIONAL CHARACTER SET AL16UTF16
EXTENT MANAGEMENT LOCAL
DATAFILE '/u01/app/oracle/oradata/dw/system01.dbf' SIZE 800M REUSE
SYSAUX DATAFILE '/u01/app/oracle/oradata/dw/sysaux01.dbf' SIZE 800M REUSE
DEFAULT TABLESPACE users
DATAFILE '/u01/app/oracle/oradata/dw/user01.dbf
SIZE 500M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED
DEFAULT TEMPORARY TABLESPACE temp
TEMPFILE '/u01/app/oracle/oradata/dw/temp01.dbf'
SIZE 5120M
7fe0
REUSE
UNDO TABLESPACE UNDOTBS1
DATAFILE '+DATA_DG'
SIZE 200M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED;

Ps:
相应的路径与属性根据相应的需求进行修改


2.6执行创建数据字典脚本

@?/rdbms/admin/catalog.sql
@?/rdbms/admin/catproc.sql
@?/sqlplus/admin/pupbld.sql #需使用system用户执行


3.DBCA静默建库

vmhost:oracle > dbca -silent -createDatabase -templateName General_Purpose.dbc -gdbName dw -sid dw -sysPassword oracle -systemPassword oralce -storageType ASM -diskGroupName data_dg -nationalCharacterSet "AL16UTF16" -characterSet "AL32UTF8" -nodeinfo cnlf081000 -sampleSchema false -asmSysPassword oracle -variablesFile /app /oracle/11g/11.2.4.2/dbs/initdw.ora -recoveryAreaDestination +fra_dg   -databaseType  DATA_WAREHOUSING

Copying database files

1% complete

3% complete

9% complete

15% complete

21% complete

27% complete

30% complete

Creating and starting Oracle instance

32% complete

36% complete

40% complete

44% complete

45% complete

48% complete

50% complete

Creating cluster database views

52% complete

70% complete

Completing Database Creation

73% complete

76% complete

85% complete

94% complete

100% complete

Look at the log file "/app/oracle/11g/cfgtoollogs/dbca/dw/dw.log" for further details.

vmhost:oracle>
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签:  oracle 数据库创建