Nagios Support Forum

Hello

does anyone know how to monitor the disks in QNAP TS-421U version 4.3.3 ?
4 physical hard disks (HDD) with RAID 5 are running on the QNAP.
I just want to monitor the hard drives and the nagios system should report when usage is over 90%
the plugins check_qnap and check_qnap2 and check_qnap_cpumem already exist in the / usr / local / nagios / libexec.
check_qnap_cpumem works with the check_command check_qnap_cpumem! -H 192.168.xxx.xxx -a mem
status information:
OK - CPU usage: 3.6% / Mem.use: Total: 1011.0 Mb - Used: 253.3 Mb (25%) - Free: 757.7 Mb (74%)
but i need to know how big the hard drives are and as i said, from 90% the status should be cirtical.

I'm really looking forward to your solution

thanks in advance

I found some plugins for testing volumes and drives on QNAP devices that you may be interested in. Take a look at them and see if they will meet your needs.

https://exchange.nagios.org/directory/P ... us/details
https://exchange.nagios.org/directory/P ... us/details
https://exchange.nagios.org/directory/P ... sk/details

In the qnap2 plugin is the same as this link
https://exchange.nagios.org/directory/P ... p2/details
It looks like is check drive status.