• 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

• Agent: Debian 12, zabbix-agent2 6.0.14; Server: Docker zabbix/zabbix-web-nginx-pgsql:7.2.3-ubuntu

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

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

don't forget to add zabbix user to sudoers

• https://www.kernel.org/doc/Documentation/md.txt
• http://unix.stackexchange.com/questions/47163/whats-the-difference-between-mdadm-state-active-and-state-clean
• Zabbix LSI RAID template https://www.zabbix.com/wiki/templates/start