﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-刘建和的blog-文章分类-Oracle tech</title><link>http://www.blogjava.net/jeanlius/category/4512.html</link><description>技术与管理</description><language>zh-cn</language><lastBuildDate>Fri, 02 Mar 2007 06:38:59 GMT</lastBuildDate><pubDate>Fri, 02 Mar 2007 06:38:59 GMT</pubDate><ttl>60</ttl><item><title>Oacel9i安装于RedHat Linux9.0上</title><link>http://www.blogjava.net/jeanlius/articles/18387.html</link><dc:creator>jeanlius</dc:creator><author>jeanlius</author><pubDate>Sun, 06 Nov 2005 04:38:00 GMT</pubDate><guid>http://www.blogjava.net/jeanlius/articles/18387.html</guid><wfw:comment>http://www.blogjava.net/jeanlius/comments/18387.html</wfw:comment><comments>http://www.blogjava.net/jeanlius/articles/18387.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/jeanlius/comments/commentRss/18387.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/jeanlius/services/trackbacks/18387.html</trackback:ping><description><![CDATA[Oacel9i安装于RedHat Linux9.0上
（Jean）
硬件说明：
	内存：至少512M
系统说明：
	Oracle:版本：9.2.0.4
	Linux版本：9.0

一、	Linux安装
a)	安装选择
语言选择：English
鼠标、键盘均为系统自动索寻到的默认设置
安装类型：Custom
硬盘分区：(手工)Manaually partition with Dish Druid
b)	硬盘分区
分区推荐

	名称	类型	容量	备注
1	/	（默认）	>=4G(尽量大点)	系统根目录
2		Swap	1—2倍内存	系统交换区
3	/var	（默认）	>=2G	
4	/home	（默认）	>=4G	
5	/boot	（默认）	100M(建议)	
6	/usr	（默认）	>=3G	

c)	安装过程
系统安装过程中要对以下各项进行设置 ：
l	网络配置：选择eth0(把eth1去掉)
				  去掉Configure using DHCP
				  配置IP、Mask、Hostname、gateway等
l	防火墙级别：High或Medium
l	支持的语言选择：Chinese(P.R. of China)
l	地区时间：Asia/Shanghai 		China Coast
		在安装时还要对软件包、Graphical Interface等进行选择，可根据实际情况配置.。
		安装过程中按照系统提示替换不同的盘即可

二、	Oracle安装
a)	系统必装RPM
gcc
cpp
binutils
glibc-devel
compat-libstdc++
glibc-kernheaders

用以下命令查看
# rpm –q gcc cpp compat-libstdc++ glibc-devel glibc-kernheaders binutils
若没有安装，可以在system setting 里添加
“开始” -> programs -> system setting à Add/Remove Application

b)	用户和环境设置
建立Oracle用户和组
# groupadd dba
# groupadd oinstall
# useradd –g oinstall –G dba oracle
# passwd oracle

建立Oracle目录及其权限
# mkdir /opt/oracle
# mkdir /opt/oracle/produce
# mkdir /opt/oracle/produce/9.2.0
# mkdir /var/opt/oracle
# mkdir /var/oracle
# chown –R oracle.oinstall /opt/oracle
# chown oracle.dba /var/opt/oracle
# chmod 755 /var/opt/oracle

#mkdir /etc/oratab

c)	设置系统内核参数
设置系统共享内存，一般为物理内存的一半，如系统物理内存为512M,则设为494967295;若物理内存为1G，则应该为8589934590
建议设置方法：
用命令直接生效：echo 49496795 > /proc/sys/kernel/shmmax
编辑 /etc/sysctl.conf
加入下面一句：kernel.shmmax=494967295

d)	Oacle安装环境
编辑oracle 用户环境变量
文件：/home/oracle/.bash_profile
若用oracle用户登录，则在terminal下输入
	# vi /$HOME/.bash_profile

添加下列设置
#User specific environment and startup programs
BASH_ENV=$HOME/.bashrc
export LD_ASSUME_KERNEL=2.4.1

export ORACLE_BASE=/opt/oracle
export ORACLE_HOME=/opt/oracle/produce/9.2.0

ORACLE_SID=radius;export ORACLE_SID
export ORACLE_term=xterm
$ORACLE_HOME/network/admin

export NLS_LANG=AMERICAN_AMERICAN.ZHS16GBK
export ORA_NLS33=$ORACLE_HOME/ocommon/nls/asmin/data

LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib

		export  LD_LIBRARY_PATH
		PATH=/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/etc:/usr/ccs/bin:/usr/openwin/bin:$ORACLE_HOME/local/GNU/bin
								PATH=$PATH:$ORACLE_HOME/local/bin:$ORACLE_HOME/NSCPnav/bin:$ORACLE_HOME/bin
		
		PATH=$PATH:/usr/local/samba/bin:/usr/ucb
		export PATH
		CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
		CLASSPATH=$CLASSPATH:$ORACLE_HOME/network/jlib

		export CLASSPATH
		umask 022

e)	Oracle安装文件准备
可以从Oracle公司网站下载Oracle9i for Linux三个文件或买个盗版盘
把三个文件拷在Oracle目录下（/home/oracle）
解开三个文件
#su oracle
#gungip oracle9i_linux_9.2.0.4_disk1.cpio.gz oracle9i_linux_9.2.0.4_disk2.cpio.gz oracle9i_linux_9.2.0.4_disk3.cpio.gz

#cpio –idm < oracle9i_linux_9.2.0.4_disk1.cpio
#cpio –idm < oracle9i_linux_9.2.0.4_disk2.cpio
#cpio –idm < oracle9i_linux_9.2.0.4_disk3.cpio

得到三个文件夹Disk1,Disk2,Disk3

f)	Oracle安装
1、用oracle用户进入系统,运行Disk1下面的runInstaller
#cd /Disk1
#./runInstaller

2、在安装过程中需要注意的设置
l	Unix Group Name：(oinstall – 你在系统里添加的组)
l	在安装过程中会遇到运行/tmp/orainstRoot.sh文件提示
操作如下：
打开一个新的terminal在shell下输入下面指令
#su 
输入密码
#cd /tmp
#./orainstRoot.sh
				继续安装
			在安装时一般按默认设设置进行
l	输入Global Database Name和SID
两个值均为：radius （或你自己想要的）

		注：若符合下面两个条件一般系统安装是不会出错的
1、系统安装必须的RPM
2、环境变量文件设置正确
三、	Oracle服务启动
在安装Oracle后系统会默认启动数据库系统、Listener和Instace若系统重新启动后要启动下面几个基本服务，保证客户端能正常访问
注：Linux登录时必须以 Oracle用户进入
a)	数据库启动
在shell下输入
# sqlplus “/as sysdba”
# startup
#sql>exit
b)	Listener启动
#lsnrctl
LSNRCTL>start
c)	Instace启动
#svrmgrl
SVRMGRL>start

四、	Oracle for windows客户端安装
a)	程序安装
在windows 系统下安装oracle9i for windows ，选择客户端安装
b)	TNS配置
配置文件：
	..ora90\network\ADMIN\tnsnames.ora

五、	Oracle可能遇到的问题
a)	系统中文问题
oracle Server端的语言设置必须和Client端一至，不然会出现
invid or unknown NLS parameter value specific
若Server采用ZHS16GBK语言，则客户端注册表中项NLS_LANG的值正确的为：
SIMPLIFIED CHINESE_CHINA。ZHS16GBK
或：AMERICAN_AMERICA。ZHS16GBK<img src ="http://www.blogjava.net/jeanlius/aggbug/18387.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jeanlius/" target="_blank">jeanlius</a> 2005-11-06 12:38 <a href="http://www.blogjava.net/jeanlius/articles/18387.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Orabm通过Oracle测试服务器CPU性能</title><link>http://www.blogjava.net/jeanlius/articles/Orabm.html</link><dc:creator>jeanlius</dc:creator><author>jeanlius</author><pubDate>Sun, 06 Nov 2005 02:13:00 GMT</pubDate><guid>http://www.blogjava.net/jeanlius/articles/Orabm.html</guid><wfw:comment>http://www.blogjava.net/jeanlius/comments/18364.html</wfw:comment><comments>http://www.blogjava.net/jeanlius/articles/Orabm.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/jeanlius/comments/commentRss/18364.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/jeanlius/services/trackbacks/18364.html</trackback:ping><description><![CDATA[<DIV class=Section1 style="LAYOUT-GRID:  15.6pt none"><SPAN>
<DIV class=Section1 style="LAYOUT-GRID:  15.6pt none">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN><STRONG>Orabm通过Oracle测试服务器CPU性能<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN lang=EN-US>Source</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：原创</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN lang=EN-US>Auth: Jean</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; tab-stops: center 207.8pt left 308.05pt" align=left><SPAN lang=EN-US><SPAN style="mso-tab-count: 1">                                                          </SPAN>Date:2004-11-13<SPAN style="mso-tab-count: 1">                      </SPAN></SPAN><SPAN lang=EN-US style="FONT-FAMILY: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><STRONG><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">目录</SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></STRONG></P>
<P class=MsoToc1 style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 415.1pt"><SPAN lang=EN-US><SPAN class=MsoHyperlink><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088368"><SPAN style="mso-bidi-font-size: 10.5pt">1.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">前言</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">2</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN><o:p></o:p></SPAN></P>
<P class=MsoToc1 style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088369"><SPAN style="mso-bidi-font-size: 10.5pt">2.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">软件介绍</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">2</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc2 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088370"><SPAN style="mso-bidi-font-size: 10.5pt">2.1</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">软件简介</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">2</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc2 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088371"><SPAN style="mso-bidi-font-size: 10.5pt">2.2</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">获取途径</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">2</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc1 style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088372"><SPAN style="mso-bidi-font-size: 10.5pt">3.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">测试方法原理</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">2</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc1 style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088373"><SPAN style="mso-bidi-font-size: 10.5pt">4.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">安装操作</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">2</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc2 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088374"><SPAN style="mso-bidi-font-size: 10.5pt">4.1</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">通过各种途径把</SPAN><SPAN style="mso-bidi-font-size: 10.5pt"><a title="Orabm通过Oracle测试服务器CPU性能" HREF="/jeanlius/articles/18364.html" >Orabm通过Oracle测试服务器CPU性能</a>.tar</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">文件拷到系统用户下</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">2</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc2 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088375"><SPAN style="mso-bidi-font-size: 10.5pt">4.2</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">利用</SPAN><SPAN style="mso-bidi-font-size: 10.5pt">tar –xvf <a title="Orabm通过Oracle测试服务器CPU性能" HREF="/jeanlius/articles/18364.html" >Orabm通过Oracle测试服务器CPU性能</a>.tar</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">命令解开包，获得</SPAN><SPAN style="mso-bidi-font-size: 10.5pt"><a title="Orabm通过Oracle测试服务器CPU性能" HREF="/jeanlius/articles/18364.html" >Orabm通过Oracle测试服务器CPU性能</a></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">目录</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">3</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc2 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088376"><SPAN style="mso-bidi-font-size: 10.5pt">4.3</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">进入</SPAN><SPAN style="mso-bidi-font-size: 10.5pt"><a title="Orabm通过Oracle测试服务器CPU性能" HREF="/jeanlius/articles/18364.html" >Orabm通过Oracle测试服务器CPU性能</a></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">下面的</SPAN><SPAN style="mso-bidi-font-size: 10.5pt">bin</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">目录下面的</SPAN><SPAN style="mso-bidi-font-size: 10.5pt">install</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">目录</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">4</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc2 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088377"><SPAN style="mso-bidi-font-size: 10.5pt">4.4</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">数据库安装部分</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">4</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc3 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088378"><SPAN style="mso-bidi-font-size: 10.5pt">4.4.1.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">创建用户</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">4</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc3 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088379"><SPAN style="mso-bidi-font-size: 10.5pt">4.4.2.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">创建表</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">5</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc3 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088380"><SPAN style="mso-bidi-font-size: 10.5pt">4.4.3.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">导入数据</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">6</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc3 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088381"><SPAN style="mso-bidi-font-size: 10.5pt">4.4.4.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">创建索引</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">8</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc3 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088382"><SPAN style="mso-bidi-font-size: 10.5pt">4.4.5.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">表与索引的关联</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">10</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc3 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088383"><SPAN style="mso-bidi-font-size: 10.5pt">4.4.6.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">过程的处理</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">12</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc3 style="MARGIN: 0cm 0cm 0pt auto; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088384"><SPAN style="mso-bidi-font-size: 10.5pt">4.4.7.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">表与索引</SPAN><SPAN style="mso-bidi-font-size: 10.5pt">cache</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">的设定</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">13</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc1 style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088385"><SPAN style="mso-bidi-font-size: 10.5pt">5.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">测试实例</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">14</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoToc1 style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 415.1pt"><SPAN class=MsoHyperlink><SPAN lang=EN-US><A href="/jeanlius/admin/EditArticles.aspx#_Toc88088386"><SPAN style="mso-bidi-font-size: 10.5pt">6.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">参考资料</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"><SPAN style="mso-tab-count: 1 dotted">... </SPAN></SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen">16</SPAN><SPAN style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen"></SPAN></A></SPAN></SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"></P></DIV>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><BR style="PAGE-BREAK-BEFORE: always; mso-break-type: section-break" clear=all></SPAN></P>
<H1 style="MARGIN: 17pt 0cm 16.5pt"><A name=_Toc88088368><SPAN lang=EN-US><FONT face=宋体 size=3>1.前言</FONT></SPAN></A></H1><PRE style="TEXT-INDENT: 20pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.0pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=2>服务器<SPAN lang=EN-US>CPU性能直接影响到系统对数据的吞吐量，尤其是对海量数据进行处理时，随着数据的增加，CPU性能将直线下降，对不同的组网和系统支持平台，选择合适的服务器，尤其是CPU的配置则是重中之重的课题。而在产品（方案）中对客户最有说服力的则是一组公认的测试原理和数据。本文介绍一通过Oracle测试服务器CPU性能的开源工具。供大家学习和探讨。欢迎Email与我联系。<o:p></o:p></SPAN></FONT></SPAN></PRE>
<H1 style="MARGIN: 17pt 0cm 16.5pt"><A name=_Toc88088369><SPAN lang=EN-US><FONT face=宋体 size=3>2.软件介绍</FONT></SPAN></A></H1>
<H2 style="MARGIN: 13pt 0cm"><A name=_Toc88088370><SPAN lang=EN-US><FONT face=宋体 size=3>2.1软件简介</FONT></SPAN></A></H2>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN lang=EN-US><a title="Orabm通过Oracle测试服务器CPU性能" HREF="/jeanlius/articles/18364.html" >Orabm通过Oracle测试服务器CPU性能</a></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是一个开源的系统</SPAN><SPAN lang=EN-US>CPU</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">性能测试工具，作者</SPAN><SPAN lang=EN-US>Geoff Ingram </SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">就职</SPAN><SPAN lang=EN-US>Oracle</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">公司多年，著作有</SPAN><SPAN lang=EN-US><A href="http://www.amazon.com/exec/obidos/search-handle-url/index=books&field-author=Ingram,Geoff/102-4033359-7305703">High Performance Oracle" (ISBN: 0471224367)</A></SPAN></P>
<H2 style="MARGIN: 13pt 0cm"><A name=_Toc88088371><SPAN lang=EN-US><FONT face=宋体 size=3>2.2获取途径</FONT></SPAN></A></H2>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><A href="http://www.linxcel.co.uk/orabm/orabm.tar">http://www.linxcel.co.uk/orabm/orabm.tar</A></SPAN></P>
<H1 style="MARGIN: 17pt 0cm 16.5pt"><A name=_Toc88088372><SPAN lang=EN-US><FONT face=宋体 size=3>3.测试方法原理</FONT></SPAN></A></H1>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN lang=EN-US><a title="Orabm通过Oracle测试服务器CPU性能" HREF="/jeanlius/articles/18364.html" >Orabm通过Oracle测试服务器CPU性能</a></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">通过并发下执行指定的事务来测定系统的性能，事务是</SPAN><SPAN lang=EN-US><a title="Orabm通过Oracle测试服务器CPU性能" HREF="/jeanlius/articles/18364.html" >Orabm通过Oracle测试服务器CPU性能</a></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">建立的用户下</SPAN><SPAN class=style301><SPAN lang=EN-US style="COLOR: windowtext">ORABM_SERVERSIDE_STRESS</SPAN></SPAN><SPAN class=style301><SPAN style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">来实现的</SPAN></SPAN><SPAN class=style301><SPAN lang=EN-US style="COLOR: windowtext">,</SPAN></SPAN><SPAN class=style301><SPAN style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">对于系统每个并发的</SPAN></SPAN><SPAN class=style301><SPAN lang=EN-US style="COLOR: windowtext">Session</SPAN></SPAN><SPAN class=style301><SPAN style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</SPAN></SPAN><SPAN class=style301><SPAN lang=EN-US style="COLOR: windowtext">ORABM_SERVERSIDE_STRESS</SPAN></SPAN><SPAN class=style301><SPAN style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">运行在</SPAN></SPAN><SPAN class=style301><SPAN lang=EN-US style="COLOR: windowtext"><a title="Orabm通过Oracle测试服务器CPU性能" HREF="/jeanlius/articles/18364.html" >Orabm通过Oracle测试服务器CPU性能</a></SPAN></SPAN><SPAN class=style301><SPAN style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">命令指定的事务数量，返回完成所有任务的采样间隔内每秒的事务数量，通过舍弃头尾</SPAN></SPAN><SPAN class=style301><SPAN lang=EN-US style="COLOR: windowtext">10%</SPAN></SPAN><SPAN class=style301><SPAN style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的数据来确保数据的准确性</SPAN></SPAN><SPAN class=style301><SPAN lang=EN-US style="COLOR: windowtext">.</SPAN></SPAN></P>
<H1 style="MARGIN: 17pt 0cm 16.5pt"><A name=_Toc88088373><SPAN lang=EN-US><FONT face=宋体 size=3>4.安装操作</FONT></SPAN></A></H1>
<H2 style="MARGIN: 13pt 0cm"><A name=_Toc88088374><SPAN lang=EN-US><FONT face=宋体 size=3>4.1通过各种途径把orabm.tar文件拷到系统用户下</FONT></SPAN></A></H2>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /><v:shapetype id=_x0000_t75 coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f"><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect"></v:path><o:lock v:ext="edit" aspectratio="t"></o:lock></v:shapetype><v:shape id=_x0000_i1026 style="WIDTH: 410.25pt; HEIGHT: 72.75pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image001.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<H2 style="MARGIN: 13pt 0cm"><A name=_Toc88088375><SPAN lang=EN-US><FONT face=宋体 size=3>4.2利用tar –xvf <a title="Orabm通过Oracle测试服务器CPU性能" HREF="/jeanlius/articles/18364.html" >Orabm通过Oracle测试服务器CPU性能</a>.tar命令解开包，获得orabm目录</FONT></SPAN></A></H2>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><v:shape id=_x0000_i1027 style="WIDTH: 309pt; HEIGHT: 527.25pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image003.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><v:shape id=_x0000_i1028 style="WIDTH: 414.75pt; HEIGHT: 87.75pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image005.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<H2 style="MARGIN: 13pt 0cm"><A name=_Toc88088376><SPAN lang=EN-US><FONT face=宋体 size=3>4.3进入orabm下面的bin目录下面的install目录</FONT></SPAN></A></H2>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><v:shape id=_x0000_i1029 style="WIDTH: 415.5pt; HEIGHT: 96pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image007.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<H2 style="MARGIN: 13pt 0cm"><A name=_Toc88088377><SPAN lang=EN-US><FONT face=宋体 size=3>4.4数据库安装部分</FONT></SPAN></A></H2>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">看到几个</SPAN><SPAN lang=EN-US>.sql</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的文件，请确保</SPAN><SPAN lang=EN-US>Oracle</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">服务器开启状态，下面将在</SPAN><SPAN lang=EN-US>oracle</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">下面创建测试环境，</SPAN><SPAN lang=EN-US>:</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">注意：缺省的</SPAN><SPAN lang=EN-US><a title="Orabm通过Oracle测试服务器CPU性能" HREF="/jeanlius/articles/18364.html" >Orabm通过Oracle测试服务器CPU性能</a></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">测试用用户会建立在</SPAN><SPAN lang=EN-US>tools</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">表空间</SPAN><SPAN lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">如果你想把数据放在其他表空间可以修改</SPAN><SPAN lang=EN-US>orabm_user.sql</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">来调整（不建议修改，为了确保</SPAN><SPAN lang=EN-US>oracle</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">性能，建议不使用系统表空间）</SPAN><SPAN lang=EN-US>.</SPAN></P>
<H3 style="MARGIN: 13pt 0cm"><A name=_Toc88088378><SPAN lang=EN-US><FONT face=宋体 size=3>4.4.1.创建用户</FONT></SPAN></A></H3>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><v:shape id=_x0000_i1030 style="WIDTH: 414.75pt; HEIGHT: 321pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image009.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<H3 style="MARGIN: 13pt 0cm"><A name=_Toc88088379><SPAN lang=EN-US><FONT face=宋体 size=3>4.4.2.创建表</FONT></SPAN></A></H3>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><v:shape id=_x0000_i1031 style="WIDTH: 415.5pt; HEIGHT: 451.5pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image011.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<H3 style="MARGIN: 13pt 0cm"><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face=宋体 size=3> </FONT></SPAN><A name=_Toc88088380><FONT face=宋体 size=3>4.4.3.导入数据</FONT></A></SPAN></H3>
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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><v:shape id=_x0000_i1033 style="WIDTH: 414.75pt; HEIGHT: 465pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image015.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><v:shape id=_x0000_i1034 style="WIDTH: 372pt; HEIGHT: 518.25pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image017.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US> <o:p></o:p></SPAN></P>
<H3 style="MARGIN: 13pt 0cm"><A name=_Toc88088381><SPAN lang=EN-US><FONT face=宋体 size=3>4.4.4.创建索引</FONT></SPAN></A></H3>
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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt"><SPAN lang=EN-US><v:shape id=_x0000_i1036 style="WIDTH: 414.75pt; HEIGHT: 505.5pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image021.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<P class=MsoToc1 style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt"><SPAN lang=EN-US><v:shape id=_x0000_i1037 style="WIDTH: 414.75pt; HEIGHT: 135.75pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image023.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US> <o:p></o:p></SPAN></P>
<H3 style="MARGIN: 13pt 0cm"><A name=_Toc88088382><SPAN lang=EN-US><FONT face=宋体 size=3>4.4.5.表与索引的关联</FONT></SPAN></A></H3>
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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><v:shape id=_x0000_i1039 style="WIDTH: 415.5pt; HEIGHT: 392.25pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image027.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<H3 style="MARGIN: 13pt 0cm"><A name=_Toc88088383><SPAN lang=EN-US><FONT face=宋体 size=3>4.4.6.过程的处理</FONT></SPAN></A></H3>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><v:shape id=_x0000_i1040 style="WIDTH: 414.75pt; HEIGHT: 464.25pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image029.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<H3 style="MARGIN: 13pt 0cm"><A name=_Toc88088384><SPAN lang=EN-US><FONT face=宋体 size=3>4.4.7.表与索引cache的设定</FONT></SPAN></A></H3>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><v:shape id=_x0000_i1041 style="WIDTH: 414.75pt; HEIGHT: 406.5pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image031.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><v:shape id=_x0000_i1042 style="WIDTH: 414.75pt; HEIGHT: 414.75pt" type="#_x0000_t75"><v:imagedata src="file:///D:/DOCUME~1/a/LOCALS~1/Temp/msoclip1/01/clip_image033.png" o:title=""><FONT face=宋体></FONT></v:imagedata></v:shape></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">软件已安装完毕。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US> <o:p></o:p></SPAN></P>
<H1 style="MARGIN: 17pt 0cm 16.5pt"><A name=_Toc88088385><SPAN lang=EN-US><FONT face=宋体 size=3>5.测试实例</FONT></SPAN></A></H1>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 9.9pt; TEXT-ALIGN: left" align=left><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">为了确保数据的准确性，应选择足够的事务，以便</SPAN><SPAN lang=EN-US>TPS</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">结果在不同数量并发下波动尽量小</SPAN><SPAN lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">通常</SPAN><SPAN lang=EN-US>100,000</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是一个好的选择如下建议的测试实例（执行完该命令可能需要一段时间）</SPAN></P><PRE style="MARGIN: 0cm 36pt 0pt; TEXT-INDENT: 20pt; tab-stops: 45.8pt 60.0pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.0pt"><SPAN lang=EN-US><FONT size=2><FONT face=黑体><SPAN style="mso-tab-count: 1"> </SPAN><a title="Orabm通过Oracle测试服务器CPU性能" HREF="/jeanlius/articles/18364.html" >Orabm通过Oracle测试服务器CPU性能</a> 1,2,6,10,15,20,25,30 100000</FONT></FONT></SPAN></PRE><PRE style="TEXT-INDENT: 9.9pt; MARGIN-RIGHT: 36pt; tab-stops: 3.75pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt"><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">结果计算，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">cpu</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">tps</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">为每个每个</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">session</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">的并发</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">tps</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">的总和，在所有的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">session</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">中取稳定的数据。数据存在误差是必然的，但基本可以代表该</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">cpu</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">tps</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">性能。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt"><o:p></o:p></SPAN></PRE><PRE style="TEXT-INDENT: 9.9pt; MARGIN-RIGHT: 36pt"><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">下面的一个测试实例子</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt"><o:p></o:p></SPAN></PRE><PRE style="MARGIN-RIGHT: 36pt"><SPAN lang=EN-US><v:shape id=_x0000_i1043 style="WIDTH: 414.75pt; HEIGHT: 301.5pt" type="#_x0000_t75">
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</FONT></v:shape></SPAN></PRE><PRE style="MARGIN-RIGHT: 36pt"><SPAN lang=EN-US><v:shape id=_x0000_i1025 style="WIDTH: 415.5pt; HEIGHT: 227.25pt" type="#_x0000_t75">
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</FONT></v:shape></SPAN></PRE><PRE style="MARGIN-RIGHT: 36pt"><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">统计每个</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">session</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">tps<o:p></o:p></SPAN></PRE><PRE style="MARGIN-RIGHT: 36pt"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">session=2 tps=160+160=320<o:p></o:p></SPAN></PRE><PRE style="MARGIN-RIGHT: 36pt"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">session=3 tps=133+131+129=393<o:p></o:p></SPAN></PRE><PRE style="MARGIN-RIGHT: 36pt"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">session=6 tps=67+68+65+67+67+65=399<o:p></o:p></SPAN></PRE><PRE style="MARGIN-RIGHT: 36pt"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">session=8 tps=49+50+49+50+49+51+49+48=395<o:p></o:p></SPAN></PRE><PRE style="MARGIN-RIGHT: 36pt"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">session=10 tps=42+41+41+41+39+39+41+38+38+38=408<o:p></o:p></SPAN></PRE><PRE style="MARGIN-RIGHT: 36pt"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt"> <o:p></o:p></SPAN></PRE><PRE style="MARGIN-RIGHT: 36pt"><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">可见，该服务器的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">tps</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">性能在</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">395</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">左右（为了准确应设更多的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt">session</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'">和并发事务数）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt"><o:p></o:p></SPAN></PRE>
<H1 style="MARGIN: 17pt 0cm 16.5pt"><A name=_Toc88088386><SPAN lang=EN-US><FONT face=宋体 size=3>6.参考资料</FONT></SPAN></A></H1><PRE style="MARGIN-RIGHT: 36pt"><SPAN lang=EN-US><A href="http://linxcel.co.uk/orabm/orabm.htm"><FONT face=黑体 size=2>http://linxcel.co.uk/orabm/orabm.htm</FONT></A></SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt"><o:p></o:p></SPAN></PRE></SPAN></DIV><img src ="http://www.blogjava.net/jeanlius/aggbug/18364.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jeanlius/" target="_blank">jeanlius</a> 2005-11-06 10:13 <a href="http://www.blogjava.net/jeanlius/articles/Orabm.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>