MTRG配置
1.Vi 命令编辑 snmpd.conf (/etc/snmp/snmpd.conf)
去掉行:#view mib2 included .iso.org.dod.internet.mgmt.mib-2 fc 前满的#号
找到行 access notConfigGroup ""any noauth exact systemview none none
改为：access notConfigGroup ""any noauth exact mib2 none none
2.配置MRTG
在目录：/var/www/html cd /var/www/html 创建目录 mkdir mrtg/
以命令行的模式生成指令：
#cfgmaker public@localhost > /var/www/html/mrtg/mrtg.cfg
在mrtg.cfg文件中 vi /var/www/html/mrtg/mrtg.cfg
添加如行: WorkDir: /var/www/html/mrtg
3.生成监控信息文件
env LANG=C /usr/bin/./mrtg /var/www/html/mrtg/mrtg.cfg 连续执行三次
4生成监控网页：
indexmaker /var/www/html/mrtg.mrtg.cfg > /var/www/html/mrtg/index.html
5配置httpd vi /etc/httpd/conf/httpd.conf 找到 DocumentRoot "/var/www/html" 改为
DocumentRoot "/var/www/html/mrtg"
6.配置开机启动snmpd ,httpd 服务
setup ->system services choose snmpd,httpd(空格键）-tab键退出，确定
service httpd restart
service snmpd restart
7.配置http service (setup)
service settings -http 更改文件路径
/var/www/html/mrtg
添加一个搜索页面 index.html
Main Server Name: MRTG
Available Address :191.168.10.11 Port: 80
9检查监控页面信息是否浏览 http://IP/index.html
10.添加其他监控项
cpu 脚本
#!/bin/bash
tmp=`sar -u 1 5 | tail -n 1`
cpuuser=`echo $tmp | awk ' {print $3}' `
cpusystem=`echo $tmp | awk ' {print $5}' `
echo $cpuuser
echo $cpusystem
echo 0
echo `hostname`
Memory脚本
#!/bin/bash
tmp=`sar -r 1 5 | tail -n 1`
memory=`echo $tmp | awk ' {print $4}' `
swap=`echo $tmp | awk ' {print $10}' `
echo $memory
echo $swap
echo 0
echo `hostname`
disk io脚本
#!/bin/sh
used1=`iostat -d /dev/disk 2 3|tail -n 2|awk '{print $3}'`
used2=`iostat -d /dev/disk 2 3|tail -n 2|awk '{print $4}'`
echo $used1
echo $used2
echo 0
echo 0
mrtg.cfg文件:
Target[CPU]: `sh /var/www/html/mrtg/cpu.sh`
MaxBytes[CPU]: 100
Options[CPU]: gauge,nopercent,growright
Ylegend[CPU]: CPU Loading (%)
YSize[CPU]: 100
ShortLegend[CPU]: %
LegendI[CPU]: CPU USER
LegendO[CPU]: CPU SYSTEM
Title[CPU]: CPU Watch
PageTop[CPU]:
CPU Watch
| System: | TRAC1 |
| Maintainer: | DBA |
| Description: | HP DL580 G4 (Redhat Linux + Oracle10g) |
| TEL: | 9999999999999 |
| Ip: | 192.168.10.17 |
Target[MEMORY]: `sh /var/www/html/mrtg/memory.sh`
MaxBytes[MEMORY]: 100
Options[MEMORY]: gauge,growright
Ylegend[MEMORY]: Used (%)
YSize[MEMORY]: 100
ShortLegend[MEMORY]: %
LegendI[MEMORY]:Used Memory
LegendO[MEMORY]:Used Swap
Title[MEMORY]: Memory & Swap Watch
PageTop[MEMORY]:
Memory & Swap Watch
| System: | TRAC1 |
| Maintainer: | DBA |
| Description: | HP DL580 G4 (Redhat Linux + Oracle10g) |
| TEL: | 99999999999 |
| Ip: | 192.168.10.11 |
Target[wy1_IO]: `sh /var/www/html/mrtg/diskio.sh`
Xsize[wy1_IO]: 300
Ysize[wy1_IO]: 100
Ytics[wy1_IO]: 7
MaxBytes[wy1_IO]: 10000
ShortLegend[wy1_IO]:
kmg[wy1_IO]: K/s,M/s
kilo[wy1_IO]:1024
YLegend[wy1_IO]: DISK IO SPEED
Legend1[wy1_IO]: IO speed:
Legend2[wy1_IO]: IO speed:
LegendI[wy1_IO]: IO read:
LegendO[wy1_IO]: IO write:
Options[wy1_IO]: growright,gauge,nopercent
Title[wy1_IO]: DISK IO IP 192.168.11.10
PageTop[wy1_IO]:
DISK I/O (Transfer rate 320m/s)State
| System: | N82 SFC DB --mlb21 |
| Maintainer: | DBA |
| Description: | HP DL580(Redhat Linux + Oracle9i) |
| TEL: | 9999999 |
| Ip: | 192.168.11.10 |
Options[storage_sda]: growright,gauge,nopercent
Target[storage_sda]: `sh /var/www/html/mrtg/storage-sda.sh`
Xsize[storage_sda]: 300
Ysize[storage_sda]: 100
Ytics[storage_sda]: 7
MaxBytes[storage_sda]: 10000
ShortLegend[storage_sda]:
kmg[storage_sda]: K/s,M/s
kilo[storage_sda]:1024
YLegend[storage_sda]: DISK IO SPEED
Legend1[storage_sda]: IO read:
Legend2[storage_sda]: IO write:
LegendI[storage_sda]: IO read:
LegendO[storage_sda]: IO write:
Title[storage_sda]: STORAGE IO IP 192.168.11.10
PageTop[storage_sda]:
STORAGE I/O (Transfer rate 650m/s)State
| System: | TRAC1 |
| Maintainer: | DBA |
| Description: | EVA4000 |
| TEL: | 9999999 |
| Ip: | 192.168.11.10 |
方向相反的時候：
網絡流量方向相反圖像
Options[192.168.11.10_2]: growright, bits
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