AIX 7.1手工创建oracle 11g数据库（裸设备管理）

1.硬件及操作系统平台（P6 570）：

[root@oracle /]# prtconf | grep Type
Processor Type: PowerPC_POWER6
CPU Type: 64-bit
Kernel Type: 64-bit
[root@oracle /]# oslevel -s
7100-02-02-1316

数据库版本11.2.0.3.0
2.系统中存在一个datavg卷组，用来存放数据数据，创建数据库所需要的裸设备：

[root@oracle /]# mklv -T O -y ctl1 datavg 30M
ctl1
[root@oracle /]# mklv -T O -y ctl2 datavg 30M
ctl2
[root@oracle /]# mklv -T O -y ctl3 datavg 30M
ctl3
[root@oracle /]# mklv -T O -y redo01 datavg 100M                                           redo01
[root@oracle /]# mklv -T O -y redo02 datavg 100M
redo02
[root@oracle /]# mklv -T O -y redo03 datavg 100M
redo03
[root@oracle /]# mklv -T O -y sysaux01 datavg 500M
sysaux01
[root@oracle /]# mklv -T O -y system01 datavg 1G
system01
[root@oracle /]# mklv -T O -y undotbs01 datavg 500M
undotbs01
[root@oracle /]# mklv -T O -y users01 datavg 800M
users01
[root@oracle /]# mklv -T O -y example01 datavg 300M
example01
[root@oracle /]# mklv -T O -y temp01 datavg 400M
temp01
[root@oracle /]# mklv -T O -y spfileyd datavg 10M
spfileyd
[root@oracle /]# mklv -T O -y pwdyd datavg 10M
pwdyd

以root用户身份执行上述命令创建裸设备。创建完成后，检查datavg上裸设备的创建情况；
[root@oracle /]# lsvg -l datavg
datavg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
oralv jfs2 200 200 1 closed/syncd N/A
lv_u01 jfs2 200 200 1 open/syncd /u01
loglv00 jfs2log 1 1 1 open/syncd N/A
ctl1 jfs 1 1 1 open/syncd N/A
ctl2 jfs 1 1 1 open/syncd N/A
ctl3 jfs 1 1 1 open/syncd N/A
redo01 jfs 1 1 1 open/syncd N/A
redo02 jfs 1 1 1 open/syncd N/A
redo03 jfs 1 1 1 open/syncd N/A
sysaux01 jfs 1 1 1 open/syncd N/A
system01 jfs 2 2 1 open/syncd N/A
undotbs01 jfs 1 1 1 open/syncd N/A
users01 jfs 2 2 1 open/syncd N/A
example01 jfs 1 1 1 closed/syncd N/A
temp01 jfs 1 1 1 open/syncd N/A
spfileyd jfs 1 1 1 closed/syncd N/A
pwdyd jfs 1 1 1 closed/syncd N/A
使用下面的命令将上述裸设备的属主设置为oracle用户，并进行读写权限的更改：
chown oracle:oinstall /dev/rredo*
chown oracle:oinstall /dev/rctl*
......

chmod 755 /dev/rctl*
chmod 755 /dev/rredo*
.......
创建pfile文件：
[oracle@oracle dbs]$cat initCRM.ora
CRM.__db_cache_size=8254390272
CRM.__java_pool_size=33554432
CRM.__large_pool_size=33554432
CRM.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
CRM.__pga_aggregate_target=3288334336
CRM.__sga_target=9865003008
CRM.__shared_io_pool_size=0
CRM.__shared_pool_size=1476395008
CRM.__streams_pool_size=0
*.audit_file_dest='/u01/app/oracle/admin/CRM/adump'--需要创建这个目录
*.audit_trail='db'
*.compatible='11.2.0.0.0'
*.control_files='/dev/rctl1','/dev/rctl2','/dev/rctl3'
*.db_block_size=8192
*.db_domain=''
*.db_name='CRM'
*.db_recovery_file_dest='/u01/app/oracle/fast_recovery_area'
*.db_recovery_file_dest_size=4322230272
*.diagnostic_dest='/u01/app/oracle'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=CRMXDB)'
*.open_cursors=300
*.pga_aggregate_target=3288334336
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.sga_target=9865003008
*.undo_tablespace='UNDOTBS1'
编写创建数据库的脚本：(/home/oracle/createdb.txt)

CREATE DATABASE CRM
USER SYS IDENTIFIED BY 123123
USER SYSTEM IDENTIFIED BY 123123
LOGFILE GROUP 1 ('/dev/rredo01') SIZE 100M REUSE,
GROUP 2 ('/dev/rredo02') SIZE 100M REUSE,
GROUP 3 ('/dev/rredo03') SIZE 100M REUSE
MAXLOGFILES 5
MAXLOGMEMBERS 5
MAXLOGHISTORY 1
MAXDATAFILES 100
CHARACTER SET AL32UTF8
NATIONAL CHARACTER SET AL16UTF16
EXTENT MANAGEMENT LOCAL
DATAFILE '/dev/rsystem01' SIZE 1000M REUSE
SYSAUX DATAFILE '/dev/rsysaux01' SIZE 450M REUSE  -- 注意：size大小要比实际裸设备小一点。
DEFAULT TABLESPACE users
DATAFILE '/dev/rusers01'
SIZE 750M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED
DEFAULT TEMPORARY TABLESPACE tempts1
TEMPFILE '/dev/rtemp01'
SIZE 350M REUSE
UNDO TABLESPACE undotbs1
DATAFILE '/dev/rundotbs01'
SIZE 450M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED;

手动创建数据库CRM:

[oracle@oracle ~]$sqlplus / as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on Mon Feb 2 14:16:08 2015
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup nomount;
ORACLE instance started.
Total System Global Area 9820950528 bytes
Fixed Size 2229864 bytes
Variable Size 1543506328 bytes
Database Buffers 8254390272 bytes
Redo Buffers 20824064 bytes
SQL> @/home/oracle/createdb.txt;
Database created.
创建spfile文件到裸设备上：
SQL> create spfile='/dev/rspfileyd' from pfile;
File created.
检查数据库的数据文件：
SQL> select name from v$datafile;
NAME
--------------------------------------------------------------------------------
/dev/rsystem01
/dev/rsysaux01
/dev/rundotbs01
/dev/rusers01
SQL> select name from v$controlfile;
NAME
--------------------------------------------------------------------------------
/dev/rctl1
/dev/rctl2
/dev/rctl3
SQL> select member from v$logfile;
MEMBER
--------------------------------------------------------------------------------
/dev/rredo01
/dev/rredo02
/dev/rredo03

运行数据字典脚本，其中catalog和catproc是必需的，其它可选：SQL> spool /home/oracle/cat_rawdb.logSQL> @?/rdbms/admin/catalog.sql ; （建数据字典视图）SQL> @?/rdbms/admin/catproc.sql ; （建存储过程包）SQL> @?/rdbms/admin/catblock.sql ; （建锁相关的几个视图）SQL> @?/rdbms/admin/catoctk.sql ; （建密码工具包dbms_crypto_toolkit）SQL> @?/rdbms/admin/owminst.plb ; （建工作空间管理相关对象，如dmbs_wm）SQL> spool off执行完后检查/orahome/cat.log看看有什么不可接受的错误没有。9.顺序重新编译所有对象：数据库升级后，很多数据过程和包失效了，不执行这个就在执行的时候编译，会影响响应时间。巡检的时候看具体情况是否需要重新编译SQL> execute utl_recomp.recomp_serial();