Cacti monitoring disk IO where you need to be aware

Monitor disk IO for Linux machines and use the Cacti official Community template Diskio

Http://docs.cacti.net/usertemplate:data:host_mib:diskio

In particular, there is a bug that when monitoring 64-bit Linux machines, the data is inaccurate due to the uniform definition of COUNTER32 data in the Diskio.xml file

<interface>        <name>Get Disk IO  information</name>        <index_order_type>numeric</ Index_order_type>        <oid_index>. 1.3.6.1.4.1.2021.13.15.1.1.1</oid_index>        <fields>                 < hrdiskioindex>                         <name>Index</name>                          <method>walk</method>                         <source>value</source>                         <direction> input</direction>                         <oid>.1.3.6.1.4.1.2021.13.15.1.1.1</oid >                </ hrdiskioindex>                 

Specific OID Reference http://www.net-snmp.org/docs/mibs/ucdDiskIOMIB.html

This article is from the "Focus on Linux Operations" blog, please be sure to keep this source http://purplegrape.blog.51cto.com/1330104/1701301
Cacti monitoring disk IO where you need to be aware