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check_mio checks I/O activity on block devices (iops,await,I/O througput speed) and returns performance data
Current Version
2016080902
Last Release Date
2016-08-09
Owner
Dimitar Fidanov
Website
https://fidanov.net/c0d3/nagios-plugins/mio/README
Download URL
https://fidanov.net/c0d3/nagios-plugins/mio/check_mio
License
GPL
Compatible With
Requirements: * Linux Kernel 2.6+ * Bash 3+
Includes: * check_mio - shell script plugin for Nagios * mio.php - optional template for PNP4Nagios
Usage: ./check_mio -d disk -w iops,await,read_data,write_data -c iops,await,read_data,write_data
Arguments: -d block device (w/o /dev) -w warning values -c critical values iops - transactions per seconds (tps) await - average wait time for all requests (ms) read_data - data read (bytes per second) write_wata - data written (bytes per second)
Example: ./check_mio -d sda -w 200,2000,52428800,52428800 -c 400,4000,104857600,104857600
It works perfectly fine and giving beautiful graphs. Thanks dear.
Hi, Can you please help me as it does not run when run via NRPE. Runs fine locally. Can you please help me resolve ASAP?? When run via NRPE =================== [root@viz-nagios-server-sc ~]# /usr/local/nagios/libexec/check_nrpe -H 172.16.66.205 -c check_disk_io I/O UNKNOWN Unable to save current stats for later usage When run Locally ====================== [root@viz-nagios-server-sc ~]# /usr/local/nagios/libexec/check_mio -d sda -w 200,2000,52428800,52428800 -c 400,4000,104857600,104857600 I/O OK |req_read=0r/s;;; req_write=2r/s;;; await=3ms;;; data_read=26b/s;;; data_write=24100b/s;;; Reagards, fm2ahmed
This happens when you run the script as root for the first time and then try to run it as different user. Just delete the temp file "/var/tmp/check_mio.sda" or chown it to the user running NRPE.
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