config/etc/crypttab

@@ -1,2 +1,2 @@
 # <target>      <source device>         <key file>      <options>
-root-unlocked /dev/all_vg/root none luks,discard
+root-unlocked /dev/mapper/all_vg-root_striped none luks,discard

config/etc/dropbear/initramfs/dropbear.conf

@@ -1,3 +1,3 @@
 DROPBEAR_OPTIONS="-p 222 -s"
 
-DROPBEAR_SK_KEYS=y
+DROPBEAR_SK_ED25519=y

config/etc/fstab

@@ -7,4 +7,4 @@
 UUID=%boot_uuid% /boot ext4 relatime 0 2
 UUID=%esp_uuid% /boot/efi vfat relatime 0 2
 
-/dev/all_vg/longhorn /var/lib/longhorn/ ext4 relatime 0 2
+/dev/mapper/all_vg-longhorn_striped /longhorn ext4 relatime 0 2

hardware/hetzner_ax51-nvme/parted.sh

@@ -15,8 +15,7 @@ parted -- /dev/nvme2n1 mkpart primary 1 -1 # LVM
 
 pvcreate /dev/nvme0n1p3 /dev/nvme1n1p1 /dev/nvme2n1p1
 vgcreate all_vg /dev/nvme0n1p3 /dev/nvme1n1p1 /dev/nvme2n1p1
-# root can be striped, because all disks will likely be >100Gi
+lvcreate --stripes 3 --size 100Gi --name root_striped all_vg
-lvcreate --stripes 3 --size 100Gi --name root all_vg
+lvcreate --stripes 3 --extents 100%FREE --name longhorn_striped all_vg
-lvcreate --extents 100%FREE --name longhorn all_vg
 
 sleep 1

post-debootstrap-installer.sh

@@ -23,7 +23,7 @@ apt-get -y install locales
 
 ### boot
 
-apt-get -y install lvm2 mdadm cryptsetup systemd systemd-sysv e2fsprogs firmware-linux
+apt-get -y install lvm2 mdadm cryptsetup systemd systemd-sysv firmware-linux
 systemctl enable fstrim.timer
 
 # --force-confold because we already provide /etc/dropbear/initramfs/dropbear.conf

setup.sh

@@ -10,7 +10,7 @@ apt-get -y install lvm2 mdadm cryptsetup debootstrap
 root="hardware/${1}/root"
 boot="hardware/${1}/boot"
 esp="hardware/${1}/esp"
-longhorn="hardware/${1}/var/lib/longhorn"
+longhorn="hardware/${1}/longhorn"
 
 # encrypt and unlock root device
 echo -n 'Enter luks password: '
@@ -42,7 +42,7 @@ mount "$esp" "$chroot/boot/efi"
 
 # additional data disks
 mkfs.ext4 "$longhorn"
-mkdir -p "$chroot/var/lib/longhorn"
+mkdir "$chroot/longhorn"
 
 
 # debootstrap