zabbix6.0监控磁盘IO

news2024/11/28 16:00:36

客户端配置

配置参数

[root@ora19c zabbix]# pwd
/usr/local/zabbix/etc/
[root@ora19c zabbix]# vim zabbix_agentd.conf 
UnsafeUserParameters=1

配置UI监控conf文件

[root@ora19c zabbix_agentd.d]# pwd
/usr/local/zabbix/etc/zabbix_agentd.d/
[root@ora19c zabbix_agentd.d]# ls
disk_status.conf  userparameter_mysql.conf
[root@ora19c zabbix_agentd.d]# more disk_status.conf 
UserParameter=disk.discovery[*],/etc/zabbix/scripts/disk_discovery.sh
UserParameter=disk.io.status[*],/etc/zabbix/scripts/disk_status.sh $1 $2

自动发现脚本

[root@ora19c scripts]# pwd
/usr/local/zabbix/scripts

[root@ora19c scripts]# more disk_discovery.sh 
#!/bin/bash

disk_array=(`grep -E "(vd[a-z]$|sd[a-z]$)" /proc/partitions | awk '{print $4}'`)
length=${#disk_array[@]}
printf "{\n"
printf  '\t'"\"data\":["
for ((i=0;i<$length;i++))
do
        printf '\n\t\t{'
        printf "\"{#DISK_NAME}\":\"${disk_array[$i]}\"}"
        if [ $i -lt $[$length-1] ];then
                printf ','
        fi
done
printf  "\n\t]\n"
printf "}\n"

IO状态脚本

[root@ora19c scripts]# more disk_status.sh 
#/bin/bash
Device=$1
ITEM=$2
case $ITEM in
	rrqm)
		iostat -dxkt -y 1 1|grep "$Device" | awk '{print $2}' | sed 's/[[:space:]]//g'
		;;
	wrqm)
		iostat -dxkt -y 1 1|grep "$Device" | awk '{print $3}' | sed 's/[[:space:]]//g'
		;;
	rps)
		iostat -dxkt -y 1 1|grep "$Device" | awk '{print $4}' | sed 's/[[:space:]]//g'
		;;
	wps)
		iostat -dxkt -y 1 1|grep "$Device" | awk '{print $5}' | sed 's/[[:space:]]//g'
		;;
	rKB)
		iostat -dxkt -y 1 1|grep "$Device" | awk '{print $6}' | sed 's/[[:space:]]//g'
		;;
	wKB)
		iostat -dxkt -y 1 1|grep "$Device" | awk '{print $7}' | sed 's/[[:space:]]//g'
		;;
	avgrq-sz)
		iostat -dxkt -y 1 1|grep "$Device" | awk '{print $8}' | sed 's/[[:space:]]//g'
		;;
	avgqu-sz)
		iostat -dxkt -y 1 1|grep "$Device" | awk '{print $9}' | sed 's/[[:space:]]//g'
		;;
	await)
		iostat -dxkt -y 1 1|grep "$Device" | awk '{print $10}' | sed 's/[[:space:]]//g'
		;;
	svctm)
		iostat -dxkt -y 1 1|grep "$Device" | awk '{print $11}' | sed 's/[[:space:]]//g'
		;;
	util)
		iostat -dxkt -y 1 1|grep "$Device" | awk '{print $12}' | sed 's/[[:space:]]//g'
		;;
esac