1、在LVS上安装web和php服务# yum install httpd php -y2、在LVS上安装rrdtool工具# wget http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.4.7.tar.gz# tar zxvf rrdtool-1.4.7.tar.gz# cd rrdtool-1.4.7# ./configure --prefix=/usr/local/rrdtool# make# make install# cd# echo "/usr/local/rrdtool/lib" >> /etc/ld.so.conf# ldconfig -v3、下载安装lvs-rrd# wget http://tepedino.org/lvs-rrd/lvs-rrd-v0.7.tar.gz# tar -zxvf lvs-rrd-v0.7.tar.gz# mv lvs-rrd-v0.7 /var/www/html/lvs# cd /var/www/html/lvs/4、修改默认配置，主要是些命令的路径指向# vim lvs.rrd.update...... RRDTOOL="/usr/local/rrdtool/bin/rrdtool" IPVSADM="/sbin/ipvsadm" WORKDIR="/var/www/html/lvs/rrd"......# vim graph-lvs.sh...... WORKDIR="/var/www/html/lvs/rrd" RRDTOOL="/usr/local/rrdtool/bin/rrdtool" GRAPHS="/var/www/html/lvs/graphs" WEBPATH="/lvs/graphs"......# vim lvs-rrd.php...... <?php header("Cache-Control: max-age=300, must-revalidate"); system("/var/www/html/lvs/graph-lvs.sh -H"); ?>......5、创建rrd绘图目录，并修改文件权限# mkdir /var/www/html/lvs/rrdchown -R apache lvs/6、配置周期收集数据，并开启服务# vim /etc/crontab * * * * * root /var/www/html/lvs/lvs.rrd.update# /etc/init.d/httpd restart# chkconfig httpd on7、在nagios里设置监控lvs的url......define host{ use templete_hangzhou_callcenter host_name hangzhou_server_lvs_master alias hangzhou_server_lvs_master address 192.168.2.231 hostgroups hostgroup_servyou_hosts parents hangzhou_serverswitch_02 icon_p_w_picpath redhat_server.gif icon_p_w_picpath_alt redhat5.0 statusmap_p_w_picpath redhat_server.gd2 parents hangzhou_serverswitch_02 notes_url http://192.168.2.231/lvs #nagios监控lvs的url}.....

效果图：