zabbix监控磁盘IO

系统管理员 2022-04-24 05:12 435阅读 0赞

# [zabbix监控磁盘IO][zabbix_IO] #

zabbix3.4实现磁盘IO监控

一、zabbix监控磁盘IO实现原理

基本原理:通过分析工具iostat来对IO的性能进行监控。

yum install sysstat  
  
二、编辑userparameter\_mysql.conf文件

\[root@host-47-98-97-124 scripts\]\# cd /usr/local/zabbix/etc/zabbix\_agentd.conf.d  
\[root@host-47-98-97-124 zabbix\_agentd.conf.d\]\# vi userparameter\_mysql.conf  
UserParameter=disk.status\[\*\],/usr/local/zabbix/scripts/disk-status.sh $1

\[root@host-47-98-97-124 scripts\]\# vi /usr/local/zabbix/etc/zabbix\_agentd.conf  
Include=/usr/local/zabbix/etc/zabbix\_agentd.conf.d/\*.conf  
  
三、编写磁盘IO监控脚本

\[root@host-47-98-97-124 scripts\]\# vi /usr/local/zabbix/scripts/disk-status.sh  
\#!/bin/bash

if \[ $\# -ne 1 \];then  
echo "Follow the script name with an argument"  
fi

case $1 in

rrqm)  
iostat -dxk 1 1|grep -w vda |awk '\{print $2\}'  
;;

wrqm)  
iostat -dxk 1 1|grep -w vda |awk '\{print $3\}'  
;;

rps)  
iostat -dxk 1 1|grep -w vda|awk '\{print $4\}'  
;;

wps)  
iostat -dxk 1 1|grep -w vda |awk '\{print $5\}'  
;;

rKBps)  
iostat -dxk 1 1|grep -w vda |awk '\{print $6\}'  
;;

wKBps)  
iostat -dxk 1 1|grep -w vda |awk '\{print $7\}'  
;;

avgrq-sz)  
iostat -dxk 1 1|grep -w vda |awk '\{print $8\}'  
;;

avgqu-sz)  
iostat -dxk 1 1|grep -w vda |awk '\{print $9\}'  
;;

await)  
iostat -dxk 1 1|grep -w vda|awk '\{print $10\}'  
;;

svctm)  
iostat -dxk 1 1|grep -w vda |awk '\{print $13\}'  
;;

util)  
iostat -dxk 1 1|grep -w vda |awk '\{print $14\}'  
;;

esac  
注意： 上面脚本命令替换成此命令， iostat -x 1 2 |grep -w sda |tail -1 |awk '\{print $3\}'     此命令数值正常变量

四、监控配置

浮点数配置

<table> 
 <thead> 
  <tr> 
   <th><a href="http://zabbix.t.tcredit.com/items.php?filter_set=1&amp;hostid=10469&amp;sort=delay&amp;sortorder=ASC" rel="nofollow"><br>间隔</a></th> 
   <th><a href="http://zabbix.t.tcredit.com/items.php?filter_set=1&amp;hostid=10469&amp;sort=history&amp;sortorder=ASC" rel="nofollow">历史记录</a></th> 
   <th><a href="http://zabbix.t.tcredit.com/items.php?filter_set=1&amp;hostid=10469&amp;sort=trends&amp;sortorder=ASC" rel="nofollow">趋势</a></th> 
   <th><a href="http://zabbix.t.tcredit.com/items.php?filter_set=1&amp;hostid=10469&amp;sort=type&amp;sortorder=ASC" rel="nofollow">类型</a></th> 
   <th>应用集</th> 
   <th><a href="http://zabbix.t.tcredit.com/items.php?filter_set=1&amp;hostid=10469&amp;sort=status&amp;sortorder=ASC" rel="nofollow">状态</a></th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td></td> 
   <td>&nbsp;</td> 
   <td><a href="http://zabbix.t.tcredit.com/items.php?form=update&amp;hostid=10469&amp;itemid=36706" rel="nofollow">IO时间繁忙比率</a></td> 
   <td>&nbsp;</td> 
   <td>disk.status[util]</td> 
   <td>30s</td> 
   <td>90d</td> 
   <td>365d</td> 
   <td>Zabbix 客户端</td> 
   <td>disk_io</td> 
   <td><a rel="nofollow">已启用</a></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td>&nbsp;</td> 
   <td><a href="http://zabbix.t.tcredit.com/items.php?form=update&amp;hostid=10469&amp;itemid=36713" rel="nofollow">平均IO队列长度</a></td> 
   <td>&nbsp;</td> 
   <td>disk.status[avgqu-sz]</td> 
   <td>30s</td> 
   <td>90d</td> 
   <td>365d</td> 
   <td>Zabbix 客户端</td> 
   <td>disk_io</td> 
   <td><a rel="nofollow">已启用</a></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td>&nbsp;</td> 
   <td><a href="http://zabbix.t.tcredit.com/items.php?form=update&amp;hostid=10469&amp;itemid=36707" rel="nofollow">平均每次IO操作服务时间（毫秒）</a></td> 
   <td>&nbsp;</td> 
   <td>disk.status[svctm]</td> 
   <td>30s</td> 
   <td>90d</td> 
   <td>365d</td> 
   <td>Zabbix 客户端</td> 
   <td>disk_io</td> 
   <td><a rel="nofollow">已启用</a></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td>&nbsp;</td> 
   <td><a href="http://zabbix.t.tcredit.com/items.php?form=update&amp;hostid=10469&amp;itemid=36711" rel="nofollow">平均每次IO操作等待时间（毫秒）</a></td> 
   <td>&nbsp;</td> 
   <td>disk.status[await]</td> 
   <td>30s</td> 
   <td>90d</td> 
   <td>365d</td> 
   <td>Zabbix 客户端</td> 
   <td>disk_io</td> 
   <td><a rel="nofollow">已启用</a></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td>&nbsp;</td> 
   <td><a href="http://zabbix.t.tcredit.com/items.php?form=update&amp;hostid=10469&amp;itemid=36712" rel="nofollow">平均每次设备IO操作的数据大小(扇区)</a></td> 
   <td>&nbsp;</td> 
   <td>disk.status[avgrq-sz]</td> 
   <td>30s</td> 
   <td>90d</td> 
   <td>365d</td> 
   <td>Zabbix 客户端</td> 
   <td>disk_io</td> 
   <td><a rel="nofollow">已启用</a></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td>&nbsp;</td> 
   <td><a href="http://zabbix.t.tcredit.com/items.php?form=update&amp;hostid=10469&amp;itemid=36705" rel="nofollow">每秒写入数据量</a></td> 
   <td>&nbsp;</td> 
   <td>disk.status[wKBps]</td> 
   <td>30s</td> 
   <td>90d</td> 
   <td>365d</td> 
   <td>Zabbix 客户端</td> 
   <td>disk_io</td> 
   <td><a rel="nofollow">已启用</a></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td>&nbsp;</td> 
   <td><a href="http://zabbix.t.tcredit.com/items.php?form=update&amp;hostid=10469&amp;itemid=36704" rel="nofollow">每秒完成写IO的次数</a></td> 
   <td>&nbsp;</td> 
   <td>disk.status[wps]</td> 
   <td>30s</td> 
   <td>90d</td> 
   <td>365d</td> 
   <td>Zabbix 客户端</td> 
   <td>disk_io</td> 
   <td><a rel="nofollow">已启用</a></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td>&nbsp;</td> 
   <td><a href="http://zabbix.t.tcredit.com/items.php?form=update&amp;hostid=10469&amp;itemid=36709" rel="nofollow">每秒完成的读IO次数</a></td> 
   <td>&nbsp;</td> 
   <td>disk.status[rps]</td> 
   <td>30s</td> 
   <td>90d</td> 
   <td>365d</td> 
   <td>Zabbix 客户端</td> 
   <td>disk_io</td> 
   <td><a rel="nofollow">已启用</a></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td>&nbsp;</td> 
   <td><a href="http://zabbix.t.tcredit.com/items.php?form=update&amp;hostid=10469&amp;itemid=36703" rel="nofollow">每秒对该设备写请求合并次数</a></td> 
   <td>&nbsp;</td> 
   <td>disk.status[wrqm]</td> 
   <td>30s</td> 
   <td>90d</td> 
   <td>365d</td> 
   <td>Zabbix 客户端</td> 
   <td>disk_io</td> 
   <td><a rel="nofollow">已启用</a></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td>&nbsp;</td> 
   <td><a href="http://zabbix.t.tcredit.com/items.php?form=update&amp;hostid=10469&amp;itemid=36708" rel="nofollow">每秒对该设备读请求合并次数</a></td> 
   <td>&nbsp;</td> 
   <td>disk.status[rrqm]</td> 
   <td>30s</td> 
   <td>90d</td> 
   <td>365d</td> 
   <td>Zabbix 客户端</td> 
   <td>disk_io</td> 
   <td><a rel="nofollow">已启用</a></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td>&nbsp;</td> 
   <td><a href="http://zabbix.t.tcredit.com/items.php?form=update&amp;hostid=10469&amp;itemid=36710" rel="nofollow">每秒读数据量（KB）</a></td> 
   <td>&nbsp;</td> 
   <td>disk.status[rKBps]</td> 
   <td>30s</td> 
   <td>90d</td> 
   <td>365d</td> 
   <td>Zabbix 客户端</td> 
   <td>disk_io</td> 
   <td><a rel="nofollow">已启用</a></td> 
  </tr> 
 </tbody> 
</table>

posted @ 2018-10-19 10:49 [疯狂的米粒儿][Link 1] 阅读( ...) 评论( ...) [编辑][Link 2] 收藏

[zabbix_IO]: https://www.cnblogs.com/Su-per-man/p/9815105.html
[Link 1]: https://www.cnblogs.com/Su-per-man/
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