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Check Disks via UCD-DISKIO MIB. This plugin checks the disk-IO per second of a diskdevice.
Current Version
1.3
Last Release Date
2011-01-24
Owner
Stadler Herbert
Download URL
https://exchange.nagios.org/wp-content/uploads/project-files/2010/04/check_diskio_ucd
License
GPL
Plugin Version 1.2
Plugin Version 1.3
Check Disks via UCD-DISKIO MIB.
This plugin checks the disk-IO per second of a diskdevice.
The following values are shown:
- Read MB/sec - Write MB/sec - Read IO/sec - Write IO/sec - Total IO/sec
It makes two measurements within 5 seconds and calculates the difference.
This plugin works great for PERF IP data. It give's back nice perf data as shown below and works with SNMP v3 as well. Performance data ReadMB=0.00MB/s WriteMB=0.01MB/s ReadIO=0.00IO/s WriteIO=0.60IO/s TotalIO=0.60IO/s
Would it be hard to add read queue warn/crit thresholds?
It works well but there was a little problem in the perfdatas (see http://nagiosplug.sourceforge.net/developer-guidelines.html#AEN201). I modified it to suit my needs (and corrected perfdata) : $perfdata=sprintf("Read=%.2fMB/s Write=%.2fMB/s Read=%.2fIO/s Write=%.2fIO/s Total=%.2fIO/s;%d;%d",$IONReadMBsec,$IONWrittenMBsec,$IOReadssec,$IOWritessec,$dskIOTotal,$opt_warn,$opt_crit); Thanks for the plugin :)
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