check-disk-usage.rb ignore /mnt raid disk

[vova3379]

plugin version:

• url: https://assets.bonsai.sensu.io/9fb504d0f58ed6c388ea5e390b163bb62bd7b23b/sensu-plugins-disk-checks_5.1.4_debian_linux_amd64.tar.gz

os: cat /etc/os-release NAME="Ubuntu" VERSION="18.04.2 LTS (Bionic Beaver)"

problem disk: /dev/md0 3.6T 3.4T 28G 100% /mnt cat /proc/mdstat Personalities : [raid0] [linear] [multipath] [raid1] [raid6] [raid5] [raid4] [raid10] md0 : active raid0 xvdc[1] xvdb[0] 3906742272 blocks super 1.2 256k chunks

unused devices:

check command line: check-disk-usage.rb -c 95 -w 90 -n 10 -m 0.8 -l 10 -I /mnt

result: CheckDisk OK: All disk usage under 90% and inode usage under 85%

expected result: critical, tests for root volume / works as expected also was tested -I /,/mnt - root volume / works as expected and /mnt ignored /dev/xvda1 7.7G 7.6G 174M 98% / CheckDisk CRITICAL: / 97.6% bytes usage (7.51 GiB/7.69 GiB)