cacti添加对磁盘IO的监控

cacti 版本0.8.7e

下载snmpdiskio-0.9.6.zip

监控端

1、将下载的snmpdiskio-0.9.6.zip上传到cacit服务器上,

cp partition.xml /www/nosite/cacti/resource/snmp_queries/

2、在cacti服务器的web界面下cacti-->console--->Import/Export--->Import Templates

  "cacti_data_query_snmp_disk_statistics.xml

   cacti_graph_template_disk_io_bytessec.xml"

导入这2个模板

3、测试

snmpwalk -v 2c -c cacti client_ip .1.3.6.1.4.1.2021.58

4、cacti devices 选中客户端，下拉Associated data queries添加SNMP Disk statistics

Create Graphs for this Host 选择要监控的分区 比如sda 最后创建创建

客户端

1、more /etc/snmp/snmpd.conf

ubuntu

extend .1.3.6.1.4.1.2021.54 hdNum  /usr/local/bin/snmpdiskio hdNum 

extend .1.3.6.1.4.1.2021.55 hdIndex  /usr/local/bin/snmpdiskio hdIndex 

extend .1.3.6.1.4.1.2021.56 hdDescr  /usr/local/bin/snmpdiskio hdDescr 

extend .1.3.6.1.4.1.2021.57 hdInBlocks  /usr/local/bin/snmpdiskio hdInBlocks 

extend .1.3.6.1.4.1.2021.58 hdOutBlocks  /usr/local/bin/snmpdiskio hdOutBlocks

centos

exec .1.3.6.1.4.1.2021.54 hdNum /bin/sh /usr/local/bin/snmpdiskio hdNum 

exec .1.3.6.1.4.1.2021.55 hdIndex /bin/sh /usr/local/bin/snmpdiskio hdIndex 

exec .1.3.6.1.4.1.2021.56 hdDescr /bin/sh /usr/local/bin/snmpdiskio hdDescr 

exec .1.3.6.1.4.1.2021.57 hdInBlocks /bin/sh /usr/local/bin/snmpdiskio hdInBlocks 

exec .1.3.6.1.4.1.2021.58 hdOutBlocks /bin/sh /usr/local/bin/snmpdiskio hdOutBlocks

2、mv snmpdiskio /usr/local/bin/  && chmod 755 /usr/local/bin/snmpdiskio

3、service snmpd restart

  927  2012-12-28 17:39:53 /usr/local/bin/snmpdiskio hdNum

  928  2012-12-28 17:40:07 /usr/local/bin/snmpdiskio hdIndex   

  929  2012-12-28 17:40:14 /usr/local/bin/snmpdiskio hdDescr

  930  2012-12-28 17:40:24 /usr/local/bin/snmpdiskio hdInBlocks 

  931  2012-12-28 17:40:42 /usr/local/bin/snmpdiskio hdOutBlocks

参考：http://loveyan.blog.51cto.com/829079/745561

          http://tipstricks.itmatrix.eu/?p=721