通过命令创建Oracle 11g数据库


本文简单介绍通过Oracle数据库的create database命令创建一个符合OFA规范的Oracle数据库。

1  设置环境变量(vi .bash_profile或者是保存为一个可执行文件执行创建)

ORACLE_BASE=/u01/app

ORACLE_HOME=$ORACLE_HOME/oracle

ORACLE_SID=hsj

PATH=$ORACLE_HOME/bin:$PATH

LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH

DISPLAY==192.168.138.1:0.0

export ORACLE_BASE ORACLE_HOME ORACLE_SID PATH LD_LIBRARY_PATH DISPLAY

2 创建某些目录(存放日志目录,存放数据文件目录,存放控制文件目录,归档目录)

mkdir -p /u01/app/flash_recovery_area/hsj

mkdir -p /u01/app/diag/rdbms/hsj #用来存放alert trace 跟踪日志

mkdir -p /u01/app/oradata/hsj/archive # 用来存放归档日志,上一级目录用来存放控制文件和数据文件、联机日志文件

mkdir -p /u01/app/admin/hsj/adump

mkdir -p /u01/app/admin/hsj/dpdump

mkdir -p /u01/app/admin/hsj/pfile

mkdir -p /u01/app/admin/hsj/scripts

3 创建参数文件 inithsj.ora,并且通过inithsj.ora 创建spfile,spfile文件必须存放$ORACLE_HOME/dbs/目录下面

mkdir

inithsj.ora 文件类容(某些参数需要根据实际环境进行修改)

v  inithsj.ora

hsj.__db_cache_size=327155712

hsj.__java_pool_size=4194304

hsj.__large_pool_size=4194304

hsj.__oracle_base='/u01/app'#ORACLE_BASE set from environment

hsj.__pga_aggregate_target=331350016

hsj.__sga_target=490733568

hsj.__shared_io_pool_size=0

hsj.__shared_pool_size=146800640

hsj.__streams_pool_size=0

audit_file_dest='/u01/app/admin/hsj/adump'

audit_trail='db'

compatible='11.2.0.0.0'

control_files='/u01/app/oradata/hsj/control01.ctl','/u01/app/flash_recovery_area/hsj/control02.ctl'

db_block_size=8192

db_domain=''

db_name='hsj'

db_recovery_file_dest='/u01/app/flash_recovery_area'

db_recovery_file_dest_size=4039114752

diagnostic_dest='/u01/app'

dispatchers='(PROTOCOL=TCP) (SERVICE=hsjXDB)'

log_archive_format='%t_%s_%r.dbf'

memory_target=818937856

nls_language='AMERICAN'

open_cursors=300

remote_login_passwordfile='EXCLUSIVE'

undo_tablespace='UNDOTBS1'

sqlplus / as sysdba

create spfile  from  pfile  #需要确保是在dbs目录下,否则需要指定具体的pfile文件路径和名称

4 启动数据库到nomount状态

Startup nomount;

5 创建数据库脚本 createdb.sql

spool createdb.log

create database hsj

user sys identified by root

user system identified by root

logfile group 1

('/u01/app/oradata/hsj/redo01.log') size 50M blocksize 512,

group 2

('/u01/app/oradata/hsj/redo02.log') size 50M blocksize 512,

group 3

('/u01/app/oradata/hsj/redo03.log') size 50M blocksize 512

maxlogfiles 30

maxlogmembers 5

maxloghistory 1

maxdatafiles 100

character set al32utf8

national character set al16utf16

extent management local

datafile '/u01/app/oradata/hsj/system01.dbf'  size 300M reuse

sysaux datafile '/u01/app/oradata/hsj/sysaux01.dbf' size 300M reuse

default tablespace users

datafile '/u01/app/oradata/hsj/users01.dbf' size 300M reuse

autoextend on maxsize unlimited

default temporary tablespace tempts1

tempfile '/u01/app/oradata/hsj/temp01.dbf' size 20M reuse

undo tablespace UNDOTBS1

datafile '/u01/app/oradata/hsj/undotbs01.dbf'

size 200M reuse autoextend on maxsize unlimited;

spool off

6 进入到sqlplus执行创建数据库的脚本

@createdb.sql

7 如果有报错,请查看createdb.log alert日志 和trace日志

8 进入到 $ORACLE_HOME/rdbms/admin目录,执行创建数据字典的sql和创建系统包的sql

@catalog.sql

@catproc.sql

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