| [root@infodb sysconfig]# ll /dev/rawtotal 0
 crw-rw—- 1 oracle dba 162,1 Aug 19 10:55 raw1
 crw-rw—- 1 oracle dba 162,10 Aug 19 10:55 raw10
 crw-rw—- 1 oracle dba 162,11 Aug 19 10:55 raw11
 crw-rw—- 1 oracle dba 162,12 Aug 19 10:55 raw12
 crw-rw—- 1 oracle dba 162,13 Aug 19 10:55 raw13
 crw-rw—- 1 oracle dba 162,14 Aug 19 10:55 raw14
 crw-rw—- 1 oracle dba 162,15 Aug 19 11:17 raw15
 crw-rw—- 1 oracle dba 162,16 Aug 19 11:17 raw16
 crw-rw—- 1 oracle dba 162,2 Aug 19 10:55 raw2
 crw-rw—- 1 oracle dba 162,3 Aug 19 10:55 raw3
 crw-rw—- 1 oracle dba 162,4 Aug 19 11:17 raw4
 crw-rw—- 1 oracle dba 162,5 Aug 19 10:55 raw5
 crw-rw—- 1 oracle dba 162,6 Aug 19 11:17 raw6
 crw-rw—- 1 oracle dba 162,7 Aug 19 11:17 raw7
 crw-rw—- 1 oracle dba 162,8 Aug 19 11:17 raw8
 crw-rw—- 1 oracle dba 162,9 Aug 19 10:55 raw9
 6. 创建oracle的安装卷
 [root@localhost etc]# lvmlvm> lvcreate -L 3g -n lv_oracle VolOracle
 Logical volume “lv_oracle” created
 lvm> exit
 Exiting.
 格式化刚创建的lv_oracle
 [root@localhost ~]# mkfs.ext3 /dev/mapper/VolOracle-lv_oracle
 创建要挂载到的目录:
 [root@localhost ~]#mkdir /oracle
 修改/etc/fstab,挂载文件系统
 [root@localhost ~]#vi /etc/fstab
 /dev/mapper/VolOracle-lv_oracle /oracle         auto    defaults        1 1
 重启机器:
 [root@localhost ~]#shutdown -ry 0
 7. 更改系统的裸设备配置文件     [root@localhost ~]# vi /etc/udev/permissions.d/50-udev.permissions[root@localhost ~]# cat /etc/udev/permissions.d/50-udev.permissions |grep raw
 # raw devices
 #raw/*:root:disk:0660
 raw/*:oracle:dba:0660
 设置相应的oracle环境和参数.
 安装oracle软件(不创建数据库),用dbca单独创建数据库.
 配置裸设备和数据库文件的映射: $ORACLE_HOME/dbs/dbca_raw_config   control1=/dev/raw/raw1control2=/dev/raw/raw2
 control3=/dev/raw/raw3
 infodb=/dev/raw/raw4
 redo1_1=/dev/raw/raw5
 redo1_2=/dev/raw/raw14
 redo2_1=/dev/raw/raw6
 redo2_2=/dev/raw/raw15
 redo3_1=/dev/raw/raw7
 redo3_2=/dev/raw/raw16
 spfile=/dev/raw/raw8
 sysaux=/dev/raw/raw9
 system=/dev/raw/raw10
 temp=/dev/raw/raw11
 undotbs1=/dev/raw/raw12
 users=/dev/raw/raw13
 至此,Oracle 10g在lvm映射的裸设备上的安装过程已经全部完成
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