五、各个SHELL(修改了配置之后要重新生成首页,然后重启) (1)MEMORY:mem.sh #!/bin/bash # This script to monitor the mem usage. totalmem=`/usr/bin/free |grep Mem |awk '{print $2}'` usedmem=`/usr/bin/free |grep Mem |awk '{print $3}'` echo "$totalmem" echo "$usedmem"
编辑MRTG的配置文件:MaxBytes的值根据实际状况修改 # Mem Target[memory]: `/_mrtg/sh/mem.sh` Unscaled[memory]: dwym MaxBytes[memory]: 2048000 Title[memory]:Memory ShortLegend[memory]: kmg[memory]:kB,MB kilo[memory]:1024 YLegend[memory]: nbsp; Memory Usage : Legend1[memory]: nbsp; Total Memory : Legend2[memory]: nbsp; Used Memory : LegendI[memory]: nbsp; Total Memory : LegendO[memory]: nbsp; Used Memory : Options[memory]: growright,gauge,nopercent PageTop[memory]:H1>Memory/H1> (2)SWAP:swap.sh #!/bin/bash # This script to monitor the swap usage. totalswap=`/usr/bin/free |grep Swap |awk '{print $2}'` usedswap=`/usr/bin/free |grep Swap |awk '{print $3}'` echo "$totalswap" echo "$usedswap"
编辑MRTG的配置文件:MaxBytes根据实际状况修改 # Swap Target[swap]:`/_mrtg/sh/swap.sh` Unscaled[swap]: dwym MaxBytes[swap]: 3048000 Title[swap]:SWAP 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> (3)CPU:cpu.sh #!/bin/bash # run this script to check the mem usage. totalmem=`/usr/bin/free |grep Mem |awk '{print $2}'` usedmem=`/usr/bin/free |grep Mem |awk '{print $3}'` UPtime=`/usr/bin/uptime | awk '{print $3""$4""$5}'` echo $totalmem echo $usedmem echo $UPtime hostname
编辑MRTG的配置文件:MaxBytes根据实际状况修改 # Cpu Target[cpu]: `/_mrtg/sh/cpu.sh` MaxBytes[cpu]: 100 Title[cpu]: CPU Options[cpu]: gauge,nopercent,growright YLegend[cpu]: CPU loading (%) ShortLegend[cpu]:% LegendO[cpu]: CPU USER LegendI[cpu]: CPU SYSTEM PageTop[cpu]: H1>CPU/H1> (4)磁盘佔用:df.pl #!/usr/bin/perl # output(df -kl) looks like this: # Filesystem 1k-blocks Used Available Use% Mounted on # /dev/md0 95645100 30401312 64272080 33% / # /dev/hde1 14119 1159 12231 9% /boot # # In which case, this script returns : # 95659219 # 30402503 # when run. foreach $filesystem (`df -kl | grep -v "Filesystem"`){ @df = split(/\s+/,$filesystem); $total += $df[1]; $usage += $df[2]; } print "$total\n"; print "$usage\n"; hostname
编辑MRTG的配置文件:MaxBytes根据实际状况修改 # Disk used Target[disk]: `/_mrtg/sh/df.pl` Title[disk]: Disk Space Unscaled[disk]: dwym MaxBytes[disk]: 115247550 kmg[disk]: KB,MB,GB LegendI[disk]: Total Disk Space LegendO[disk]: Used Disk Space Legend1[disk]: Total Disk Space Legend2[disk]: Used Disk Space YLegend[disk]: Megabytes ShortLegend[disk]: Options[disk]: growright,gauge,nopercent PageTop[disk]: H1>Disk Space/H1> (5)磁盘I/O:io.sh #!/bin/bash # This script will monitor the KBread/sec KBwriten/sec of Disk. # Creater: CCC IT loren ext:2288 2005/8/3 # As sda ,sdb,sdc,sdd,hda. # disk=sda hd=sda disk=/dev/$hd KBread_sec=`iostat -x $disk|grep $hd |awk '{print $8}'` KBwrite_sec=`iostat -x $disk|grep $hd |awk '{print $9}'` echo "$KBread_sec" echo "$KBwrite_sec" hostname
编辑MRTG的配置文件:如果需要检测更多的分区则修改io.sh # Disk I/O Target[diskIO]: `/_mrtg/sh/io.sh` Title[diskIO]: Disk HDA I/O Unscaled[diskIO]: dwym MaxBytes[diskIO]: 100 kmg[diskIO]: KB,MB,GB LegendI[diskIO]: Disk I/O KBread/sec LegendO[diskIO]: Disk I/O KBwrite/sec Legend1[diskIO]: Disk I/O KBread/sec Legend2[diskIO]: Disk I/O KBwrite/sec YLegend[diskIO]: Megabytes ShortLegend[diskIO]: Options[diskIO]: growright,gauge,nopercent PageTop[diskIO]: H1>Disk I/O/H1>
