Oracle手动创建数据库

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安装oracle客户端软件：root账户执行：#groupaddoinstall#groupadddba#useradd-goinstall-Gdbaoracle#passwdoracle创建oracle基本目录：#mkdir-p/u01/app/oracle

root账户执行：

#groupadd oinstall

#groupadd dba

#useradd -g oinstall -G dba oracle

#passwd oracle

#mkdir -p /u01/app/oracle

#chown -R oracle:oinstall /u01

#chmod -R 775 /u01

/u01 由根目录拥有。

/u01/app 由根目录拥有。

配置内核参数

#vi /etc/sysctl

kernel.shmmax = 4294967295

kernel.shmall = 268435456

kernel.shmmni = 4096

kernel.sem = 250 32000 100 128

fs.file-max = 65536

net.ipv4.ip_local_port_range = 1024 65000

net.core.rmem_default=1048576

net.core.rmem_max=1048576

net.core.wmem_default=262144

net.core.wmem_max=262144

启动生效

#sysctl -p

最大打开文件描述符数 nofile 65536

可用于单个用户的最大进程数 nproc 16384

#cat >> /etc/security/limits.conf <<EOF

oracle soft nproc 2047

oracle hard nproc 16384

oracle soft nofile 1024

oracle hard nofile 65536

EOF

#cat >> /etc/pam.d/login <<EOF

session required /lib/security/pam_limits.so

session required pam_limits.so

EOF

#cat >> /etc/profile <<EOF

if [ \$USER = "oracle" ]; then

if [ \$SHELL = "/bin/ksh" ]; then

ulimit -p 16384

ulimit -n 65536

else

ulimit -u 16384 -n 65536

fi

umask 022

fi

EOF

#su - oracle

安装客户端：

$vi ~/.bash_profile

export ORALCE_BASE=/u01/app/oracle

export ORALCE_HOME=$ORACLE_BASE/product/10.2.0/db_1

export ORALCE_SID=orcl

export PATH=$ORACLE_HOME/bin:$PATH

生效环境变量：

$source ~/.bash_profile

手动创建库：

vi initorcl.ora

orcl.__java_pool_size=4194304

orcl.__large_pool_size=4194304

orcl.__shared_pool_size=226492416

orcl.__streams_pool_size=0

*.audit_file_dest='/u01/app/oracle/admin/orcl/adump'

*.background_dump_dest='/u01/app/oracle/admin/orcl/bdump'

*.compatible='10.2.0.1.0'

*.control_files='/u01/app/oracle/oradata/orcl/control01.ctl','/u01/app/oracle/oradata/orcl/control02.ctl','/u01/app/oracle/oradata/orcl/control03.ctl'

*.core_dump_dest='/u01/app/oracle/admin/orcl/cdump'

*.db_block_size=8192

*.db_domain=''

*.db_file_multiblock_read_count=16

*.db_name='orcl'

*.db_recovery_file_dest='/u01/app/oracle/flash_recovery_area'

*.db_recovery_file_dest_size=2147483648

*.dispatchers='(PROTOCOL=TCP) (SERVICE=orclXDB)'

*.job_queue_processes=10

*.log_archive_dest_1='location=/u01/app/oracle/arch'

*.log_archive_dest_2='location=usr_db_recovery_file_dest'

*.open_cursors=300

*.pga_aggregate_target=299892736

*.processes=150

*.remote_login_passwordfile='EXCLUSIVE'

*.sga_target=901775360

*.undo_management='AUTO'

*.undo_tablespace='UNDOTBS1'

*.user_dump_dest='/u01/app/oracle/admin/orcl/udump'

创建数据库脚本文件：

dbca.sql

CREATE DATABASE orcl

USER SYS IDENTIFIED BY tiger

USER SYSTEM IDENTIFIED BY tiger

LOGFILE GROUP 1 ('/u01/app/oracle/oradata/orcl/redo01.log') SIZE 100M,

GROUP 2 ('/u01/app/oracle/oradata/orcl/redo02.log') SIZE 100M,

GROUP 3 ('/u01/app/oracle/oradata/orcl/redo03.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/orcl/system01.dbf' SIZE 325M REUSE

EXTENT MANAGEMENT LOCAL

SYSAUX DATAFILE '/u01/app/oracle/oradata/orcl/sysaux01.dbf' SIZE 325M REUSE

DEFAULT TEMPORARY TABLESPACE tempts1

TEMPFILE '/u01/app/oracle/oradata/orcl/temp01.dbf'

SIZE 20M REUSE

UNDO TABLESPACE undotbs1

DATAFILE '/u01/app/oracle/oradata/orcl/undotbs01.dbf'

SIZE 200M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED;

创建密码文件：

$orapwd file=$ORACLE_HOME/dbs/orapwdorcl password=tiger entries=10

创建数据库基本目录：

$mkdir -p /u01/app/oracle/admin/orcl/adump

$mkdir -p /u01/app/oracle/admin/orcl/bdump

$mkdir -p /u01/app/oracle/admin/orcl/udump

$mkdir -p /u01/app/oracle/admin/orcl/cdump

$mkdir -p /u01/app/oracle/flash_recovery_area

$mkdir -p /u01/app/oracle/arch

$mkdir -p /u01/app/oracle/oradata/orcl

#sqlplus "/ as sysdba"

#startup nomount pfile=/soft/initorcl.ora

创建表空间：

CONNECT SYS/password AS SYSDBA

-- create a user tablespace to be assigned as the default tablespace for users

CREATE TABLESPACE users LOGGING

DATAFILE '/u01/app/oracle/oradata/orcl/users01.dbf'

SIZE 25M REUSE AUTOEXTEND ON NEXT 1280K MAXSIZE UNLIMITED

EXTENT MANAGEMENT LOCAL;

-- create a tablespace for indexes, separate from user tablespace

CREATE TABLESPACE indx LOGGING

DATAFILE '/u01/app/oracle/oradata/orcl/indx01.dbf'

SIZE 25M REUSE AUTOEXTEND ON NEXT 1280K MAXSIZE UNLIMITED

EXTENT MANAGEMENT LOCAL;

alter database default tablespace users;

运行脚本：

CONNECT SYS/password AS SYSDBA

@/u01/app/oracle/product/10.2.0/db_1/rdbms/admin/catalog.sql

@/u01/app/oracle/product/10.2.0/db_1/rdbms/admin/catproc.sql

EXIT

脚本描述：

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