将oracle10g安装在lvm映射的裸设备上

suoxin117 发表于 2011-12-22 08:54

<div id="blog_text" class="cnt">1. 创建磁盘分区 
#fdisk /dev/sdc 
#fdisk /dev/sdd 
#fdisk /dev/sde
2. 创建pv(pvcreate) 
# pvcreate /dev/sdc1 
Physical volume "/dev/sdc1" successfully created 
# pvcreate /dev/sdd1 
Physical volume "/dev/sdd1" successfully created 
# pvcreate /dev/sde1 
Physical volume "/dev/sde1" successfully created
# pvs 
PV        VG        Fmt Attr PSize PFree 
/dev/sda2 VolGroup00 lvm2 a-   9.88G 64.00M 
/dev/sdb1 VolGroup00 lvm2 a-   9.97G    0 
/dev/sdc1            lvm2 --  10.00G 10.00G 
/dev/sdd1            lvm2 --  10.00G 10.00G 
/dev/sde1            lvm2 --  10.00G 10.00G
3. 创建VG(vgcreate) 
# vgcreate VolOracle /dev/sdc1 /dev/sdd1 /dev/sde1 
Volume group "VolOracle" successfully created
# vgs 
VG        #PV #LV #SN Attr  VSize VFree 
VolGroup00  2  2  0 wz--n- 19.84G 64.00M 
VolOracle   3  0  0 wz--n- 29.99G 29.99G 
4. 创建相关的lv 
spfile 10M 
control1 50M 
control2 50M 
control3 50M 
redo1_1 200M 
redo2_1 200M 
redo3_1 200M 
system01 1024M 
sysaux01 1024M 
infodb 3096M 
temp 500M 
users 200M 
undotbs 500M
# lvcreate -L 10M -n spfile VolOracle 
Rounding up size to full physical extent 12.00 MB 
Logical volume "spfile" created 
# lvcreate -L 50M -n control1 VolOracle 
Rounding up size to full physical extent 52.00 MB 
Logical volume "control1" created 
# lvcreate -L 50M -n control2 VolOracle 
Rounding up size to full physical extent 52.00 MB 
Logical volume "control2" created 
# lvcreate -L 50M -n control3 VolOracle 
Rounding up size to full physical extent 52.00 MB 
Logical volume "control3" created 
# lvcreate -L 200M -n redo1_1 VolOracle 
Logical volume "redo1_1" created 
# lvcreate -L 200M -n redo2_1 VolOracle 
Logical volume "redo2_1" created 
# lvcreate -L 200M -n redo3_1 VolOracle 
Logical volume "redo3_1" created 
# lvcreate -L 1024M -n system01 VolOracle 
Logical volume "system01" created 
# lvcreate -L 1024M -n sysaux01 VolOracle 
Logical volume "sysaux01" created 
# lvcreate -L 3096M -n infodb VolOracle 
Logical volume "infodb" created 
# lvcreate -L 500M -n temp VolOracle 
Logical volume "temp" created 
# lvcreate -L 200M -n users VolOracle 
Logical volume "users" created 
# lvcreate -L 500M -n undotbs1 VolOracle 
Logical volume "undotbs1" created
5. 把刚创建的lv映射成裸设备 
编辑：/etc/sysconfig/rawdevices 
# raw device bindings 
# format: <rawdev> <major> <minor> 
#         <rawdev> <blockdev> 
# example: /dev/raw/raw1 /dev/sda1 
#         /dev/raw/raw2 8 5 
/dev/raw/raw1  /dev/mapper/VolOracle-control1 
/dev/raw/raw2  /dev/mapper/VolOracle-control2 
/dev/raw/raw3   /dev/mapper/VolOracle-control3 
/dev/raw/raw4   /dev/mapper/VolOracle-infodb 
/dev/raw/raw5   /dev/mapper/VolOracle-redo1_1 
/dev/raw/raw6   /dev/mapper/VolOracle-redo2_1 
/dev/raw/raw7   /dev/mapper/VolOracle-redo3_1 
/dev/raw/raw8   /dev/mapper/VolOracle-spfile 
/dev/raw/raw9   /dev/mapper/VolOracle-sysaux01 
/dev/raw/raw10   /dev/mapper/VolOracle-system01 
/dev/raw/raw11  /dev/mapper/VolOracle-temp 
/dev/raw/raw12   /dev/mapper/VolOracle-undotbs1 
/dev/raw/raw13   /dev/mapper/VolOracle-users 
/dev/raw/raw14 /dev/mapper/VolOracle-redo1_2 
/dev/raw/raw15 /dev/mapper/VolOracle-redo2_2 
/dev/raw/raw16 /dev/mapper/VolOracle-redo3_2
# raw -qa 
# service rawdevices restart 
Assigning devices: 
          /dev/raw/raw1 -->  /dev/mapper/VolOracle-control1 
Error setting raw device (Device or resource busy) 
          /dev/raw/raw2 -->  /dev/mapper/VolOracle-control2 
Error setting raw device (Device or resource busy) 
          /dev/raw/raw3 -->  /dev/mapper/VolOracle-control3 
Error setting raw device (Device or resource busy) 
          /dev/raw/raw4 -->  /dev/mapper/VolOracle-infodb 
/dev/raw/raw4: bound to major 253, minor 11 
          /dev/raw/raw5 -->  /dev/mapper/VolOracle-redo1_1 
Error setting raw device (Device or resource busy) 
          /dev/raw/raw6 -->  /dev/mapper/VolOracle-redo2_1 
/dev/raw/raw6: bound to major 253, minor 7 
          /dev/raw/raw7 -->  /dev/mapper/VolOracle-redo3_1 
/dev/raw/raw7: bound to major 253, minor 8 
          /dev/raw/raw8 -->  /dev/mapper/VolOracle-spfile 
/dev/raw/raw8: bound to major 253, minor 2 
          /dev/raw/raw9 -->  /dev/mapper/VolOracle-sysaux01 
Error setting raw device (Device or resource busy) 
          /dev/raw/raw10 -->  /dev/mapper/VolOracle-system01 
Error setting raw device (Device or resource busy) 
          /dev/raw/raw11 -->  /dev/mapper/VolOracle-temp 
Error setting raw device (Device or resource busy) 
          /dev/raw/raw12 -->  /dev/mapper/VolOracle-undotbs1 
Error setting raw device (Device or resource busy) 
          /dev/raw/raw13 -->  /dev/mapper/VolOracle-users 
Error setting raw device (Device or resource busy) 
          /dev/raw/raw14 -->  /dev/mapper/VolOracle-redo1_2 
Error setting raw device (Device or resource busy) 
          /dev/raw/raw15 -->  /dev/mapper/VolOracle-redo2_2 
/dev/raw/raw15: bound to major 253, minor 17 
          /dev/raw/raw16 -->  /dev/mapper/VolOracle-redo3_2 
/dev/raw/raw16: bound to major 253, minor 18 
done 
# raw -qa 
/dev/raw/raw1: bound to major 253, minor 3 
/dev/raw/raw2: bound to major 253, minor 4 
/dev/raw/raw3: bound to major 253, minor 5 
/dev/raw/raw4: bound to major 253, minor 11 
/dev/raw/raw5: bound to major 253, minor 6 
/dev/raw/raw6: bound to major 253, minor 7 
/dev/raw/raw7: bound to major 253, minor 8 
/dev/raw/raw8: bound to major 253, minor 2 
/dev/raw/raw9: bound to major 253, minor 10 
/dev/raw/raw10: bound to major 253, minor 9 
/dev/raw/raw11: bound to major 253, minor 12 
/dev/raw/raw12: bound to major 253, minor 14 
/dev/raw/raw13: bound to major 253, minor 13 
/dev/raw/raw14: bound to major 253, minor 16 
/dev/raw/raw15: bound to major 253, minor 17 
/dev/raw/raw16: bound to major 253, minor 18
# ll /dev/raw 
total 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 
# lvm 
lvm> lvcreate -L 3g -n lv_oracle VolOracle 
Logical volume "lv_oracle" created 
lvm> exit 
Exiting. 
格式化刚创建的lv_oracle 
# mkfs.ext3 /dev/mapper/VolOracle-lv_oracle 
创建要挂载到的目录： 
#mkdir /oracle 
修改/etc/fstab,挂载文件系统 
#vi /etc/fstab 
/dev/mapper/VolOracle-lv_oracle /oracle        auto   defaults       1 1 
重启机器： 
#shutdown -ry 0
7. 更改系统的裸设备配置文件 
# vi /etc/udev/permissions.d/50-udev.permissions 
# 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/raw1 
control2=/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</div>

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Chinaunix's Archiver

将oracle10g安装在lvm映射的裸设备上