Disk monitor problem

Service Monitoring
1

please give pointers
How to exclude non-disk options
df -h now looks like this
udev 3,9G 0 3,9G 0% /dev
tmpfs 785M 1,6M 784M 1% /run

/dev/sda2 117G 29G 82G 26% /

tmpfs 3,9G 0 3,9G 0% /dev/shm
tmpfs 5,0M 4,0K 5,0M 1% /run/lock
tmpfs 3,9G 0 3,9G 0% /sys/fs/cgroup
/dev/loop3 15M 15M 0 100% /snap/gnome-characters/399
/dev/loop0 141M 141M 0 100% /snap/gnome-3-26-1604/98
/dev/loop2 15M 15M 0 100% /snap/gnome-logs/37

I just need to monitor /dev/sda2

how too configure check_disk,thank you

2

add

vars.disk_partitions = [ “/” ]

to your service definition should be enough.

2 Likes
3

thank you

Because now it’s alerting /dev/loop* tmpfs disk is full
if i set vars.disk_partitions = [ “/” ]
icinga can skip check /dev/loop* tmpfs

and if i have another disk ,it’s name is /dev/sdb1
is it write like this vars.disk_partitions = [ “/”,"/dev/sdb1" ] ?

4

It will take either the mountpoint or the device as an argument. /dev/sdb1 and /dev/sdb2 are fine if you’re not using luks, lvm or something else that obfuscates this to the check.

I’d recommend just including whatever /dev/sdb1 is mounted to as the argument (e.g. /home, /boot, etc.)

5

thank you
i test it tomorrow