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在OracleLinux5.11上构建基于LVM的裸设备的Oracle10g数据库_PHP教程

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在OracleLinux5.11上构建基于LVM的裸设备的Oracle10g数据库

软件:vmware11 操作系统: OracleLinux 5.11 x64数据库: oracle 10.2.0.5 x64主机名: odb.test.localIP地址: 192.168.223.100 #使用的是虚拟机主机网络 实例: odb
一、系统安装过程略,安装过程中选择GNOME Desktop环境,将“Development Libraries","Development Tools","Legacy Software Development"记得选上安装,其它根据默认即可,像JAVA、OFFICE之类的可不安装。二、系统基本配置1.将光盘配置为本地yum安装源[root@odb ~]# cd /etc/yum.repos.d/[root@odb yum.repos.d]# cat local.repo[local]name=localbaseurl=file:///media/cdrom/Servergpgcheck=0enable=1
2.禁用selinux、iptables服务[root@odb ~]# sed -i 's/=enforcing/=disabled/g' /etc/sysconfig/selinux
[root@odb ~]# chkconfig iptables off[root@odb ~]# chkconfig ip6tables off其它系统服务根据实际情况禁用
3.安装oracle-validated包,进行oracle预置环境配置[root@odb ~]#yum -y install oracle-validated.x86_64
[root@odb ~]# oracle-validated-verify
执行该命令后会自动进行oracle软件安装所需的环境配置,如安装缺少的包,添加sysctl配置,ulimited相关等,像oracle用户,dba组之类的在系统安装好后会自动创建,用这个比使用centos的方便多了[root@odb ~]# sed -i '1i\redhat 4' /etc/redhat-release
[root@odb ~]# sed -i '$a\192.168.223.100 odb.test.local odb' /etc/hosts

4.安装rlwrap软件(使用该软件时可使sqlplus等增加上下翻页历史记录等功能)
[root@odb ~]# tar -xf rlwrap-0.42.tar.gz -C /tmp/
[root@odb ~]# cd /tmp/rlwrap-0.42/[root@odb rlwrap-0.42]# ./configure ;make all;make install
5.安装vmware-tools,过程略6.安装配置vncserver[oracle@odb ~]# yum -y install vncserver
[oracle@odb ~]# cd /etc/sysconfig/[oracle@odb sysconfig]# vim vncserversVNCSERVERS="1:root"VNCSERVERARGS[1]="-geometry 1024x768 -depth 24"保存好以后配置后,[root@odb ~]# vncserver #第一次执行会提示输入vnc的密码,并自动在用户目录下生成初始配置
[root@odb ~]# cd .vnc
[root@odb .vnc]# vim xstartup#!/bin/sh
# Uncomment the following two lines for normal desktop:unset SESSION_MANAGER exec /etc/X11/xinit/xinitrc
[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresourcesxsetroot -solid greyvncconfig -iconic &xterm -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" twm & gnome-session & 修改很容易,将上两行红色的去掉注释,最后一行注释掉,添加使用gnome-session &就行了
7.设置oracle安装目录,基本环境等
[root@odb ~]# mkdir -p /opt/oracle/
[root@odb ~]# chown -R oracle:oinstall /opt/oracle/
[root@odb ~]# chmod -R 775 /opt/oracle/
添加oracle环境变量[oracle@odb ~]$ su - oracle
[oracle@odb ~]$ vim .bash_profile #添加以下内容

export ORACLE_SID=odbexport ORACLE_BASE=/opt/oracleexport ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1export PATH=$PATH:$ORACLE_HOME/binexport ORACLE_TERM=xtermexport LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ORACLE_HOME/libexport CLASSPATH=$ORACLE_HOME/jre:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlibalias sqlplus='rlwrap sqlplus'
alias rman='rlwrap rman'
三、Oracle数据库软件安装前期工作做完了,准备正式安装oracle数据库了,使用vnc客户端连接到该服务器(怎么连接这个没法教了,自己查资料吧),连接上后,打开一个新的terminal[root@odb ~]# xhost +access control disabled, clients can connect from any host[root@odb ~]# export DISPLAY=:1[root@odb ~]# su - oracle[oracle@odb ~]$cpio -idmv 安装完后再进行补丁安装[oracle@odb ~]$unzip /mnt/hgfs/Oracle/Oracle10g/linux.x64/p8202632_10205_Linux-x86-64.zip -d . [oracle@odb ~]$ cd Disk1/[oracle@odb Disk1]$ ./runInstaller也是图形化界面,过程懒得说了
四、裸设备环境配置1.在线添加一块scsi虚拟硬盘,并使用以下方法在不重启系统时识别到
[root@odb ~]#echo "- - -" > /sys/class/scsi_host/host0/scan
2.创建卷组及相关逻辑卷[root@odb ~]# fdisk /dev/sdb #创建一个单独的分区即可
[root@odb ~]# pvcreate /dev/sdb1
[root@odb ~]# vgcreate oradata /dev/sdb1
然后创建oracle数据库需要的lvm逻辑卷lvcreate -L 8M -n lv_spfile oradata lvcreate -L 20M -n lv_control01 oradata lvcreate -L 20M -n lv_control02 oradata lvcreate -L 20M -n lv_control03 oradata lvcreate -L 100M -n lv_redo01 oradata lvcreate -L 100M -n lv_redo02 oradata lvcreate -L 100M -n lv_redo03 oradata lvcreate -L 1g -n lv_system01 oradata lvcreate -L 1g -n lv_sysaux01 oradata lvcreate -L 1g -n lv_users01 oradata lvcreate -L 1g -n lv_undo01 oradata lvcreate -L 1g -n lv_temp01 oradata 创建成功后使用lvscan浏览一下[root@odb ~]# lvscan /dev/hdc: open failed: No medium found ACTIVE '/dev/oradata/lv_spfile' [8.00 MB] inherit ACTIVE '/dev/oradata/lv_control01' [20.00 MB] inherit ACTIVE '/dev/oradata/lv_control02' [20.00 MB] inherit ACTIVE '/dev/oradata/lv_control03' [20.00 MB] inherit ACTIVE '/dev/oradata/lv_redo01' [100.00 MB] inherit ACTIVE '/dev/oradata/lv_redo02' [100.00 MB] inherit ACTIVE '/dev/oradata/lv_redo03' [100.00 MB] inherit ACTIVE '/dev/oradata/lv_system01' [1.00 GB] inherit ACTIVE '/dev/oradata/lv_sysaux01' [1.00 GB] inherit ACTIVE '/dev/oradata/lv_users01' [1.00 GB] inherit ACTIVE '/dev/oradata/lv_undo01' [1.00 GB] inherit ACTIVE '/dev/oradata/lv_temp01' [1.00 GB] inherit ACTIVE '/dev/VolGroup00/LogVol00' [14.06 GB] inherit ACTIVE '/dev/VolGroup00/LogVol01' [5.81 GB] inherit3.绑定裸设备,并设置开机自动加载[root@odb ~]# vim /etc/sysconfig/rawdevices
/dev/raw/raw1 /dev/oradata/lv_spfile/dev/raw/raw2 /dev/oradata/lv_control01/dev/raw/raw3 /dev/oradata/lv_control02/dev/raw/raw4 /dev/oradata/lv_control03/dev/raw/raw5 /dev/oradata/lv_redo01/dev/raw/raw6 /dev/oradata/lv_redo02/dev/raw/raw7 /dev/oradata/lv_redo03/dev/raw/raw8 /dev/oradata/lv_sysaux01/dev/raw/raw9 /dev/oradata/lv_system01/dev/raw/raw10 /dev/oradata/lv_users01/dev/raw/raw11 /dev/oradata/lv_undo01/dev/raw/raw12 /dev/oradata/lv_temp01[root@odb ~]#chkconfig rawdevices on
[root@odb ~]#/etc/init.d/rawdevices start
[root@odb ~]# ll /dev/raw*
total 0cr--r----- 1 root root 162, 1 Jan 18 21:52 raw1cr--r----- 1 root root 162, 10 Jan 18 21:52 raw10cr--r----- 1 root root 162, 11 Jan 18 21:52 raw11cr--r----- 1 root root 162, 12 Jan 18 21:52 raw12cr--r----- 1 root root 162, 2 Jan 18 21:52 raw2cr--r----- 1 root root 162, 3 Jan 18 21:52 raw3cr--r----- 1 root root 162, 4 Jan 18 21:52 raw4cr--r----- 1 root root 162, 5 Jan 18 21:52 raw5cr--r----- 1 root root 162, 6 Jan 18 21:52 raw6cr--r----- 1 root root 162, 7 Jan 18 21:52 raw7cr--r----- 1 root root 162, 8 Jan 18 21:52 raw8cr--r----- 1 root root 162, 9 Jan 18 21:52 raw9
4.设置裸设备属组和访问权限(直接修改是没用的,在重启后会自动恢复root属组)[root@odb ~]# vim /etc/udev/rules.d/60-raw.rules
ACTION=="add",KERNEL=="raw*",OWNER="oracle",GROUP="dba",MODE="0660"
[root@odb ~]# start_udevStarting udev: [ OK ][root@odb ~]# ll /dev/raw*crw-rw---- 1 oracle dba 162, 0 Jan 18 21:52 /dev/rawctl
/dev/raw:total 0crw-rw---- 1 oracle dba 162, 1 Jan 18 21:52 raw1crw-rw---- 1 oracle dba 162, 10 Jan 18 21:52 raw10crw-rw---- 1 oracle dba 162, 11 Jan 18 21:52 raw11crw-rw---- 1 oracle dba 162, 12 Jan 18 21:52 raw12crw-rw---- 1 oracle dba 162, 2 Jan 18 21:52 raw2crw-rw---- 1 oracle dba 162, 3 Jan 18 21:52 raw3crw-rw---- 1 oracle dba 162, 4 Jan 18 21:52 raw4crw-rw---- 1 oracle dba 162, 5 Jan 18 21:52 raw5crw-rw---- 1 oracle dba 162, 6 Jan 18 21:52 raw6crw-rw---- 1 oracle dba 162, 7 Jan 18 21:52 raw7crw-rw---- 1 oracle dba 162, 8 Jan 18 21:52 raw8crw-rw---- 1 oracle dba 162, 9 Jan 18 21:52 raw9
5.创建数据文件指向裸设备的软连接[root@odb ~]# mkdir -p /opt/oracle/oradata/odb
ln -s /dev/raw/raw1 /opt/oracle/oradata/odb/spfileln -s /dev/raw/raw2 /opt/oracle/oradata/odb/control01ln -s /dev/raw/raw3 /opt/oracle/oradata/odb/control02ln -s /dev/raw/raw4 /opt/oracle/oradata/odb/control03ln -s /dev/raw/raw5 /opt/oracle/oradata/odb/redo01ln -s /dev/raw/raw6 /opt/oracle/oradata/odb/redo02ln -s /dev/raw/raw7 /opt/oracle/oradata/odb/redo03ln -s /dev/raw/raw8 /opt/oracle/oradata/odb/sysaux01ln -s /dev/raw/raw9 /opt/oracle/oradata/odb/system01ln -s /dev/raw/raw10 /opt/oracle/oradata/odb/users01ln -s /dev/raw/raw11 /opt/oracle/oradata/odb/undo01ln -s /dev/raw/raw12 /opt/oracle/oradata/odb/temp01创建完软连接后,建议将这些链接文件的属组和权限也改一下[root@odb ~]# chown -R oracle:oinstall /opt/oracle/oradata/odb/
[root@odb ~]# chmod -R 775 /opt/oracle/oradata/odb/

6.创建裸设备映射文件DBCA_RAW_CONFIG.txt[root@odb ~]# su - oracle[oracle@odb ~]$ vim DBCA_RAW_CONFIG.txtspfile=/opt/oracle/oradata/spfilecontrol1=/opt/oracle/oradata/odb/control01control2=/opt/oracle/oradata/odb/control02control3=/opt/oracle/oradata/odb/control03redo1_1=/opt/oracle/oradata/odb/redo01redo2_1=/opt/oracle/oradata/odb/redo02redo3_1=/opt/oracle/oradata/odb/redo03sysaux=/opt/oracle/oradata/odb/sysaux01system=/opt/oracle/oradata/odb/system01users=/opt/oracle/oradata/odb/users01undotbs1=/opt/oracle/oradata/odb/undo01temp=/opt/oracle/oradata/odb/temp01
7.先运行 netca 创建LISTENTER和TNSNAMES之类的,过程略8.运行DBCA创建数据库[oracle@odb ~]$ export DBCA_RAW_CONFIG=/home/oracle/DBCA_RAW_CONFIG.txt
[oracle@odb ~]$ dbca
后面的安装过程略,建议选择自定义安装,安装过程中裸设备文件如果没有到,可以手工指定软链接的文件位置
以上就是基于LVM的裸设备安装ORACLE数据库的方法。










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