mrtg安装:一步一步安装服务器监视软件MRTG来源: 发布时间:星期四, 2009年2月12日 浏览:46次 评论:0
=postbody> MRTG(MultiRouter Traffic Grapher, MRTG)是基于SNMP  典型网络流量统计分析工具 它耗用系统资源很小 因此有很多外挂 也依附在MRTG下它通过SNMP从设备得到其流量信息并将流量负载以包含JPEG格式图形HTML文档方式显示给用户以非常直观形式显示流量负载 =postbody>  :安装网络流量监视[默认5分钟采集次]切换到超级用户: sudo -sH 安装软件Software: apt-get  apache2 apt-get mrtg apt-get snmpd 编辑snmpd: vim /etc/snmp/snmpd.conf 查找到类似 行修改为如下所示:(仅仅修改屏蔽或放开) # sec.name source community # com2sec paranoid default public # kommentieren com2sec readonly default public # <- auskommentieren #com2sec readwrite default private 重启snmpd服务: /etc/init.d/snmpd restart 重新生成mrtg 配置文件: cfgmaker public@localhost > /etc/mrtg.cfg (注意)如果仅仅监视 个IP地址采用如下命令: cfgmaker [email protected] >> /etc/mrtg.cfg 生成mrtg 主页: indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html 访问: http://localhost/mrtg/ =postbody>=postbody> 2安装CPU负载监视[默认5分钟采集 次] 切换到超级用户: sudo -sH 安装软件Software: apt-get sysstat 建立CPU脚本: mkdir /opt/mrtg vim /opt/mrtg/mrtg.cpu #!/bin/bash cpuusr=`/usr/bin/sar -u 1 3 | grep Average | awk '{pr  $3}'` cpusys=`/usr/bin/sar -u 1 3 | grep Average | awk '{pr $5}'` UPtime=`/usr/bin/uptime | awk '{pr $3""$4""$5}'` echo $cpuusr echo $cpusys echo $UPtime hostname 使脚本可以执行: chmod +755 /opt/mrtg/mrtg.cpu 修改 /etc/mrtg.cfg 在文件最后加入cpu项目 Target[cpu]: `/opt/mrtg/mrtg.cpu` MaxBytes[cpu]: 100 Options[cpu]: gauge, nopercent, growright YLegend[cpu]: CPU loading (%) ShortLegend[cpu]: % LegendO[cpu]: CPU us; LegendI[cpu]: CPU sy; Title[cpu]: CPU Loading PageTop[cpu]: <H1>CPU Loading</H1> 重新生成索引页面: indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html 访问: http://localhost/mrtg/ =postbody>=postbody>=postbody> 3安装WWW连接数监视[默认5分钟采集 次] 切换到超级用户: sudo -sH 建立WWW脚本: mkdir /opt/mrtg vim /opt/mrtg/mrtg.www #!/bin/bash all=`netstat -a | grep www|awk '{pr $5}'|sort | wc -l|awk '{pr$1 - 1}'` user=`netstat -a | grep www|awk '{pr $5}'|cut -d":" -f1|sort| uniq |wc -l | awk '{pr $1 - 1}'`  [ "$all" = "-1" ]; then echo 0  echo $all fi [ "$user" = "-1" ]; then echo 0 echo $user fi UPtime=`/usr/bin/uptime | awk '{pr $3 " " $4 " " $5}'` echo $UPtime hostname 使脚本可以执行: chmod +755 /opt/mrtg/mrtg.www 修改 /etc/mrtg.cfg 在文件最后加入www项目 Target[www]: `/opt/mrtg/mrtg.www` MaxBytes[www]: 500 Options[www]: nopercent, growright YLegend[www]: _disibledevent=>=postbody>=postbody>=postbody> 4安装内存使用监视[默认5分钟采集 次] 切换到超级用户: sudo -sH 建立RAM脚本: mkdir /opt/mrtg vim /opt/mrtg/mrtg.ram #!/bin/bash # run this script to check the mem usage. totalmem=`/usr/bin/free |grep Mem |awk '{pr $2}'` usedmem=`/usr/bin/free |grep Mem |awk '{pr $3}'` UPtime=`/usr/bin/uptime | awk '{pr $3""$4""$5}'` echo $totalmem echo $usedmem echo $UPtime hostname 使脚本可以执行: chmod +755 /opt/mrtg/mrtg.ram 修改 /etc/mrtg.cfg 在文件最后加入ram项目 Target[ram]: `/opt/mrtg/mrtg.ram` #Unscaled[ram]: dwym MaxBytes[ram]: 2048000 Title[ram]:Memory ShortLegend[ram]: & kmg[ram]:kB,MB kilo[ram]:1024 YLegend[ram]: Memory Usage : Legend1[ram]: Total Memory : Legend2[ram]: Used Memory : LegendI[ram]: Total Memory : LegendO[ram]: Used Memory : Options[ram]: growright,gauge,nopercent PageTop[ram]:<H1>Memory</H1> 重新生成索引页面: indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html 访问: http://localhost/mrtg/ =postbody>=postbody>=postbody>=postbody>=postbody> =postbody>=postbody>=postbody>=postbody>=postbody> =postbody>=postbody>=postbody>=postbody>=postbody> 5安装FTP连接数监视[默认5分钟采集 次] 切换到超级用户: sudo -sH 建立FTP脚本: mkdir /opt/mrtg vim /opt/mrtg/mrtg.ftp #!/bin/bash all=`netstat -a | grep ftp|awk '{pr $5}'|sort | wc -l|awk '{pr$1 - 1}'` user=`netstat -a | grep ftp|awk '{pr $5}'|cut -d":" -f1|sort| uniq |wc -l | awk '{pr $1 - 1}'` [ "$all" = "-1" ]; then echo 0 echo $all fi [ "$user" = "-1" ]; then echo 0 echo $user fi UPtime=`/usr/bin/uptime | awk '{pr $3 " " $4 " " $5}'` echo $UPtime hostname 使脚本可以执行: chmod +755 /opt/mrtg/mrtg.ftp 修改 /etc/mrtg.cfg 在文件最后加入ftp项目 Target[ftp]: `/opt/mrtg/mrtg.ftp` MaxBytes[ftp]: 500 Options[ftp]: nopercent, growright YLegend[ftp]: _disibledevent=>=postbody>=postbody>=postbody>=postbody>=postbody> 6安装CPU温度监视[默认5分钟采集 次] 切换到超级用户: sudo -sH 安装软件Software: apt-get mbmon 建立CPU温度脚本: mkdir /opt/mrtg vim /opt/mrtg/mrtg.temp #!/bin/bash /usr/bin/mbmon -c 1 -i -T 4 -u -n exit 0 使脚本可以执行: chmod +755 /opt/mrtg/mrtg.temp 修改 /etc/mrtg.cfg 在文件最后加入cpu项目 Target[temp]: `/opt/mrtg/mrtg.temp` MaxBytes[temp]: 100 Title[temp]: CPU Temperature PageTop[temp]: <H1>CPU Temperature</H1> Options[temp]: gauge,absolute,unknaszero,growright YLegend[temp]: Temperature(C) ShortLegend[temp]: (C) Legend1[temp]: CPU Temperature Legend2[temp]: M/B Temperature LegendI[temp]: CPU Temp. LegendO[temp]: M/B Temp. 重新生成索引页面: indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html 访问: http://localhost/mrtg/ =postbody>=postbody>=postbody>=postbody>=postbody>=postbody>=postbody> 7硬盘读写监视[默认5分钟采集 次] 切换到超级用户: sudo -sH 建立硬盘读写脚本: mkdir /opt/mrtg vim /opt/mrtg/mrtg.disk #!/bin/bash hd=sda disk=/dev/$hd UPtime=`/usr/bin/uptime |awk '{pr $3""$4""$5}'` KBread_sec=`iostat -x $disk|grep $hd |awk '{pr 8$}'` KBwrite_sec=`iostat -x $disk|grep $hd |awk '{pr 9$}'` echo $KBread_sec echo $KBwrite_sec echo $UPtime hostname 使脚本可以执行: chmod +755 /opt/mrtg/mrtg.disk 修改 /etc/mrtg.cfg 在文件最后加入硬盘读写 Target[disk]: `/opt/mrtg/mrtg.disk` Title[disk]: Disk HDA I/O Utilization Report #Unscaled[disk]: dwym MaxBytes[disk]: 10240000 PageTop[disk]: <H1>Disk I/O Utilization Report</H1> kmg[disk]: KB,MB,GB LegendI[disk]: Disk I/O KBread/sec LegendO[disk]: Disk I/O KBwrite/sec Legend1[disk]: Disk I/O KBread/sec Legend2[disk]: Disk I/O KBwrite/sec YLegend[disk]: Mega  s ShortLegend[disk]: & Options[disk]: growright,gauge,nopercent 重新生成索引页面: indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html 访问: http://localhost/mrtg/ =postbody>=postbody>=postbody>=postbody>=postbody>=postbody>=postbody>=postbody> 8:磁盘使用 切换到超级用户: sudo -sH 建立磁盘使用脚本: mkdir /opt/mrtg vim /opt/mrtg/mrtg.df #!/usr/bin/perl foreach $filesystem (`df -kl | grep -v "Filesystem"`) { @df = split(/\s+/,$filesystem); $total  $df[1]; $usage $df[2]; } pr "$total\n"; pr "$usage\n"; hostname 使脚本可以执行: chmod +755 /opt/mrtg/mrtg.df 修改 /etc/mrtg.cfg 在文件最后加入 Target[disk]: `/opt/mrtg/mrtg.df` Title[disk]: Disk Space Unscaled[disk]: dwym MaxBytes[disk]: 465247550 kmg[disk]: KB,MB,GB LegendI[disk]: Total Disk Space LegendO[disk]: Used Disk Space Legend1[disk]: Total Disk Space Legend2[disk]: Used Disk Space YLegend[disk]: Mega s ShortLegend[disk]: & Options[disk]: growright,nopercent PageTop[disk]: <H1>Disk Space</H1> 重新生成索引页面: indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html =postbody>=postbody>=postbody>=postbody>=postbody>=postbody>=postbody>=postbody>=postbody> 9:分区 切换到超级用户: sudo -sH 建立分区脚本: mkdir /opt/mrtg vim /opt/mrtg/mrtg.swap #!/bin/bash # This script to monitor the swap usage. totalswap=`/usr/bin/free |grep Swap |awk '{pr $2}'` usedswap=`/usr/bin/free |grep Swap |awk '{pr $3}'` echo "$totalswap" echo "$usedswap" 使脚本可以执行: chmod +755 /opt/mrtg/mrtg.swap 修改 /etc/mrtg.cfg 在文件最后加入 Target[swap]: `/opt/mrtg/mrtg.swap` MaxBytes[swap]: 2048000 Title[swap]:Memory State of Server ShortLegend[swap]: & kmg[swap]:kB,MB kilo[swap]:1024 YLegend[swap]: Swap Usage Legend1[swap]: Total Swap Legend2[swap]: Used Swap LegendI[swap]: Total Swap LegendO[swap]: Used Swap Options[swap]: growright,gauge,nopercent PageTop[swap]:<H1>Swap</H1> 重新生成索引页面: indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html 访问: http://localhost/mrtg/ =postbody>=postbody>=postbody>=postbody>=postbody>=postbody>=postbody>=postbody>=postbody> 原文链接:http://forum.ubuntu.org.cn/about8891.html 0
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