github.com-tboerger-nixos-config/scripts/asgard-partitions

#!/usr/bin/env bash
set -eo pipefail

if [ "${EUID}" -ne 0 ]; then
    echo "Please run as root"
    exit 1
fi

while true; do
    read -p "Are you sure you want to wipe all partitions? " awnser

    case ${awnser} in
        [Yy]*)
            break
            ;;
        [Nn]*)
            exit
            ;;
        *)
            echo "Please answer yes or no!"
            ;;
    esac
done

echo "----> Drop existing partitions"
sgdisk --zap-all /dev/sda
sgdisk -og /dev/sda
sgdisk --zap-all /dev/sdb
sgdisk -og /dev/sdb
sgdisk --zap-all /dev/sdc
sgdisk -og /dev/sdc
sgdisk --zap-all /dev/sdd
sgdisk -og /dev/sdd
sgdisk --zap-all /dev/sde
sgdisk -og /dev/sde

echo "-----> Create boot partition"
sgdisk -n 0:0:+1G -t 0:ef00 -c 0:boot /dev/sda

echo "-----> Create root partition"
sgdisk -n 0:0:0 -t 0:8300 -c 0:data /dev/sda

echo "-----> Create data pv"
pvcreate /dev/disk/by-partlabel/data

echo "-----> Create data vg"
vgcreate system /dev/disk/by-partlabel/data

echo "-----> Create swap volume"
lvcreate --size 24G --name swap system

echo "-----> Create root volume"
lvcreate --size 50G --name root system

echo "-----> Create home volume"
lvcreate --size 50G --name home system

echo "-----> Enable swap partition"
mkswap -L swap /dev/system/swap
swapon /dev/system/swap

echo "-----> Create root filesystem"
mkfs.ext4 -L root /dev/system/root

echo "-----> Mount root filesystem"
mount -t ext4 /dev/system/root /mnt

echo "-----> Create home filesystem"
mkfs.ext4 -L home /dev/system/home

echo "-----> Mount home filesystem"
mkdir /mnt/home
mount -t ext4 /dev/system/home /mnt/home

echo "-----> Create boot filesystem"
mkfs.vfat -n boot /dev/disk/by-partlabel/boot

echo "-----> Wait for boot"
sleep 3

echo "-----> Mount boot filesystem"
mkdir /mnt/boot
mount /dev/disk/by-label/boot /mnt/boot

echo "-----> Create tank partition"
sgdisk -n 0:0:0 -t 0:8300 -c 0:tank /dev/sdb
sgdisk -n 0:0:0 -t 0:8300 -c 0:tank /dev/sdc
sgdisk -n 0:0:0 -t 0:8300 -c 0:tank /dev/sdd
sgdisk -n 0:0:0 -t 0:8300 -c 0:tank /dev/sde

echo "-----> Create raid volume"
mdadm --create /dev/md0 --level=1 --raid-devices=4 /dev/sdb1 /dev/sdc1
mdadm --create /dev/md1 --level=1 --raid-devices=4 /dev/sdd1 /dev/sde1

echo "-----> Create tank pv"
pvcreate /dev/md0 /dev/md1

echo "-----> Create tank vg"
vgcreate tank /dev/md0 /dev/md1

echo "-----> Create downloads volume"
lvcreate --size 50G --name downloads tank

echo "-----> Create downloads filesystem"
mkfs.ext4 -L downloads /dev/tank/downloads

echo "-----> Mount downloads filesystem"
mkdir -p /var/lib/media/downloads
mount -t ext4 /dev/tank/downloads /var/lib/media/downloads
chown 20000:20000 /var/lib/media/downloads

echo "-----> Create movies volume"
lvcreate --size 500G --name movies tank

echo "-----> Create movies filesystem"
mkfs.ext4 -L movies /dev/tank/movies

echo "-----> Mount movies filesystem"
mkdir -p /var/lib/media/movies
mount -t ext4 /dev/tank/movies /var/lib/media/movies
chown 20000:20000 /var/lib/media/movies

echo "-----> Create series volume"
lvcreate --size 500G --name series tank

echo "-----> Create series filesystem"
mkfs.ext4 -L series /dev/tank/series

echo "-----> Mount series filesystem"
mkdir -p /var/lib/media/series
mount -t ext4 /dev/tank/series /var/lib/media/series
chown 20000:20000 /var/lib/media/series

echo "-----> Create books volume"
lvcreate --size 50G --name books tank

echo "-----> Create books filesystem"
mkfs.ext4 -L books /dev/tank/books

echo "-----> Mount books filesystem"
mkdir -p /var/lib/media/books
mount -t ext4 /dev/tank/books /var/lib/media/books
chown 20000:20000 /var/lib/media/books

echo "-----> Create music volume"
lvcreate --size 50G --name music tank

echo "-----> Create music filesystem"
mkfs.ext4 -L music /dev/tank/music

echo "-----> Mount music filesystem"
mkdir -p /var/lib/media/music
mount -t ext4 /dev/tank/music /var/lib/media/music
chown 20000:20000 /var/lib/media/music

echo "-----> Create shares volume"
lvcreate --size 50G --name shares tank

echo "-----> Create shares filesystem"
mkfs.ext4 -L shares /dev/tank/shares

echo "-----> Mount shares filesystem"
mkdir -p /var/lib/media/shares
mount -t ext4 /dev/tank/shares /var/lib/media/shares
chown 20000:20000 /var/lib/media/shares