what is reason for Disk Usage is CRITICAL

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chokkam
Posts: 8
Joined: Sun Sep 19, 2021 10:09 pm

what is reason for Disk Usage is CRITICAL

Post by chokkam »

what is reason for Disk Usage is CRITICAL


what is the reason for Nagios - Host Alert is down.
gormank
Posts: 1114
Joined: Tue Dec 02, 2014 12:00 pm

Re: what is reason for Disk Usage is CRITICAL

Post by gormank »

Disk usage typically checks how much space is used on a disk/FS. It will alert if the usage is above what's defined in the service.
Host down usually checks via ICMP (ping) so if ping from the Nagios to the checked host fails, the host shows down..
Both depend on how the checks were defined so you need to look at the service definitions to know for sure.
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