Zabbix template handles Software RAID (MD) on Linux

Design and Implementaion:

auto-discovery for all active MDs
no assumption made about MD name
currently, only two HDD/SSD reported as members of the array
trigger is constructed to monitor RAID State.
to avoid flipping, the trigger will fire if state change sustain for
more than one collection cycle

TO DO list

indtroduce items: failed device, number of failed devices
auto-discover array devices

Append to zabbix_agentd.conf file

UserParameter=mdraid[*], sudo /usr/local/bin/zabbix_mdraid.sh -m'$1' -$2'$3'

UserParameter=mdraid.discovery, sudo /usr/local/bin/zabbix_mdraid.sh -D

Note

don't forget to add zabbix user to sudoers

Referrence: