#!/bin/sh

# State of software RAID arrays and ZFS pools

for dev in /dev/md[0-9]*; do
    [ -b "$dev" ] || continue
    command -v mdadm > /dev/null 2>&1 || continue
    state=$(mdadm --detail "$dev" | sed -n 's/.*State : //p')
    echo "$dev: $state"
done

command -v zpool >/dev/null 2>&1 && zpool list -H -o name,health