mylselgan

Boot the system in rescue mode
Mount the system haradisk

root@rescue:/mnt# sudo cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath] [faulty]
md126 : active raid1 sda2[0] sdd2[3] sdc2[2] sdb2[1]
      20955136 blocks super 1.2 [4/4] [UUUU]

md127 : active raid1 sdc4[0] sdb4[3] sda4[2] sdd4[1]
      1931359232 blocks super 1.2 [4/4] [UUUU]

mylselgan

#!/bin/bash --debugger
set -e

BRANCH="master"
if grep -q BCM2708 /proc/cpuinfo; then
    echo "RPI BUILD!"
    RPI="1"
fi

[ -n "$1" ] && BRANCH=$1