diff --git a/configure b/configure
index 4124d5a..78d14a0 100755
--- a/configure
+++ b/configure
@@ -169,6 +169,7 @@ function define_disk_layout() {
 		"zfs_centric")         define_disk_configuration_function "create_zfs_centric_layout swap=$(define_swap) type=${PARTITIONING_BOOT_TYPE@Q} encrypt=${PARTITIONING_ZFS_USE_ENCRYPTION@Q} compress=$(define_zfs_compression) pool_type=${PARTITIONING_ZFS_POOL_TYPE@Q}" "${PARTITIONING_DEVICES[@]@Q}" ;;
 		"btrfs_centric")       define_disk_configuration_function "create_btrfs_centric_layout swap=$(define_swap) type=${PARTITIONING_BOOT_TYPE@Q} raid_type=${PARTITIONING_BTRFS_RAID_TYPE@Q} luks=${PARTITIONING_USE_LUKS@Q}" "${PARTITIONING_DEVICES[@]@Q}" ;;
 		"raid0_luks")          define_disk_configuration_function "create_raid0_luks_layout swap=$(define_swap) type=${PARTITIONING_BOOT_TYPE@Q} root_fs=${PARTITIONING_ROOT_FS@Q}" "${PARTITIONING_DEVICES[@]@Q}" ;;
+		"raid1_luks")          define_disk_configuration_function "create_raid1_luks_layout swap=$(define_swap) type=${PARTITIONING_BOOT_TYPE@Q} root_fs=${PARTITIONING_ROOT_FS@Q}" "${PARTITIONING_DEVICES[@]@Q}" ;;
 		"custom")
 			# Show current function declaration, trim trailing whitespace
 			declare -f disk_configuration \
@@ -208,6 +209,7 @@ ALL_PARTITIONING_SCHEMES=(
 	"zfs_centric"         "ZFS centric (optional ZFS compression and encryption)"
 	"btrfs_centric"       "Btrfs centric (optional raid0/1 via btrfs)"
 	"raid0_luks"          "Raid0 (N>=2 disks) and luks for root"
+	"raid1_luks"          "Raid1 (N>=2 disks) and luks for root"
 	"custom"              "Custom (expert option; edit the config manually later)"
 )
 
@@ -292,6 +294,19 @@ function create_raid0_luks_layout() {
 	PARTITIONING_ROOT_FS="${arguments[root_fs]:-ext4}"
 }
 
+function create_raid1_luks_layout() {
+	PARTITIONING_SCHEME="raid1_luks"
+
+	local known_arguments=('+swap' '?type' '?root_fs')
+	local extra_arguments=()
+	declare -A arguments; parse_arguments "$@"
+
+	PARTITIONING_DEVICES=("${extra_arguments[@]}")
+	parse_swap "${arguments[swap]}"
+	PARTITIONING_BOOT_TYPE="${arguments[type]}"
+	PARTITIONING_ROOT_FS="${arguments[root_fs]:-ext4}"
+}
+
 function create_zfs_centric_layout() {
 	PARTITIONING_SCHEME="zfs_centric"
 
@@ -905,6 +920,7 @@ function PARTITIONING_SCHEME_menu()  {
 			"zfs_centric")         create_zfs_centric_layout swap=8GiB type="$DEFAULT_BOOT_TYPE" encrypt=true compress=zstd pool_type=standard /dev/sdX ;;
 			"btrfs_centric")       create_btrfs_centric_layout swap=8GiB type="$DEFAULT_BOOT_TYPE" raid_type=raid0 luks=false /dev/sdX ;;
 			"raid0_luks")          create_raid0_luks_layout swap=8GiB type="$DEFAULT_BOOT_TYPE" root_fs=ext4 /dev/sdX /dev/sdY ;;
+			"raid1_luks")          create_raid1_luks_layout swap=8GiB type="$DEFAULT_BOOT_TYPE" root_fs=ext4 /dev/sdX /dev/sdY ;;
 			"custom")              PARTITIONING_SCHEME="$dialog_out" ;;
 		esac
 		UNSAVED_CHANGES=true
@@ -1012,7 +1028,7 @@ function PARTITIONING_SWAP_DEVICE_menu()  {
 
 function PARTITIONING_ROOT_FS_tag()   { echo " ├ Root filesystem"; }
 function PARTITIONING_ROOT_FS_label() { echo " ├ ($PARTITIONING_ROOT_FS)"; }
-function PARTITIONING_ROOT_FS_show()  { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "classic_single_disk" "raid0_luks"; }
+function PARTITIONING_ROOT_FS_show()  { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "classic_single_disk" "raid0_luks" "raid1_luks"; }
 function PARTITIONING_ROOT_FS_help()  { echo "Select the amount of swap to use."; }
 function PARTITIONING_ROOT_FS_menu()  {
 	if menu_radiolist \
@@ -1152,7 +1168,7 @@ function PARTITIONING_DEVICES_label() {
 
 	if [[ "$invalid" -gt 0 ]]; then
 		echo " └ (${#PARTITIONING_DEVICES[@]} devices, \Z1$invalid invalid\Zn)"
-	elif [[ "${#PARTITIONING_DEVICES[@]}" -eq 1 && "$PARTITIONING_SCHEME" == "raid0_luks" ]]; then
+	elif [[ "${#PARTITIONING_DEVICES[@]}" -eq 1 && ("$PARTITIONING_SCHEME" == "raid0_luks" || "$PARTITIONING_SCHEME" == "raid1_luks") ]]; then
 		echo " └ (${#PARTITIONING_DEVICES[@]} devices, \Z1need at least 2\Zn)"
 	elif [[ "${#PARTITIONING_DEVICES[@]}" -eq 0 ]]; then
 		echo " └ (${#PARTITIONING_DEVICES[@]} devices, \Z1need at least 1\Zn)"
@@ -1160,7 +1176,7 @@ function PARTITIONING_DEVICES_label() {
 		echo " └ (${#PARTITIONING_DEVICES[@]} devices)"
 	fi
 }
-function PARTITIONING_DEVICES_show()  { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "raid0_luks" "zfs_centric" "btrfs_centric"; }
+function PARTITIONING_DEVICES_show()  { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "raid0_luks" "raid1_luks" "zfs_centric" "btrfs_centric"; }
 function PARTITIONING_DEVICES_help()  { echo "The block devices to which the layout will be applied."; }
 function PARTITIONING_DEVICES_menu()  {
 	local invalid=()
diff --git a/gentoo.conf.example b/gentoo.conf.example
index cb6b864..fb69f03 100644
--- a/gentoo.conf.example
+++ b/gentoo.conf.example
@@ -74,7 +74,22 @@ function disk_configuration() {
 	# Careful: You will get N times the swap amount, so be sure to divide beforehand.
 	#create_raid0_luks_layout swap=4GiB type=efi root_fs=ext4 /dev/sd{X,Y}
 
-	# 4. create_btrfs_centric_layout
+	# 4. create_raid1_luks_layout
+	#
+	# This layout creates the single disk layout on multiple disks and combines
+	# the swap and root partitions in separate raid1 arrays. Useful if you e.g. have
+	# several nvme drives and want data redundancy. Only one boot partition will actually
+	# be used though.
+	#
+	# Parameters:
+	#   swap=<size>           Create a swap partition with given size for each disk,
+	#                         or no swap at all if set to false
+	#   type=[efi|bios]       Selects the boot type. Defaults to efi if not given.
+	#   root_fs=[ext4|btrfs]  Root filesystem
+	# Careful: You will get N times the swap amount, so be sure to divide beforehand.
+	#create_raid1_luks_layout swap=4GiB type=efi root_fs=ext4 /dev/sd{X,Y}
+
+	# 5. create_btrfs_centric_layout
 	#
 	# This layout is the same as the single_disk_layout, but uses btrfs as the root
 	# filesystem and allows you to put additional disks into the btrfs device pool.
diff --git a/scripts/config.sh b/scripts/config.sh
index c1a4e22..5c9f49a 100644
--- a/scripts/config.sh
+++ b/scripts/config.sh
@@ -496,6 +496,63 @@ function create_raid0_luks_layout() {
 	fi
 }
 
+# Multiple disks, with raid 1 and luks
+# - efi:  partition on all disks, but only first disk used
+# - swap: raid 1 → fs
+# - root: raid 1 → luks → fs
+# Parameters:
+#   swap=<size>           Create a swap partition with given size for each disk, or no swap at all if set to false
+#   type=[efi|bios]       Selects the boot type. Defaults to efi if not given.
+#   root_fs=[ext4|btrfs]  Root filesystem
+function create_raid1_luks_layout() {
+	local known_arguments=('+swap' '?type' '?root_fs')
+	local extra_arguments=()
+	declare -A arguments; parse_arguments "$@"
+
+	[[ ${#extra_arguments[@]} -gt 0 ]] \
+		|| die_trace 1 "Expected at least one positional argument (the devices)"
+	local size_swap="${arguments[swap]}"
+	local type="${arguments[type]:-efi}"
+	local root_fs="${arguments[root_fs]:-ext4}"
+
+	for i in "${!extra_arguments[@]}"; do
+		create_gpt new_id="gpt_dev${i}" device="${extra_arguments[$i]}"
+		create_partition new_id="part_${type}_dev${i}" id="gpt_dev${i}" size=512MiB       type="$type"
+		[[ $size_swap != "false" ]] \
+			&& create_partition new_id="part_swap_dev${i}"    id="gpt_dev${i}" size="$size_swap" type=raid
+		create_partition new_id="part_root_dev${i}"    id="gpt_dev${i}" size=remaining    type=raid
+	done
+
+	[[ $size_swap != "false" ]] \
+		&& create_raid new_id=part_raid_swap name="swap" level=1 ids="$(expand_ids '^part_swap_dev[[:digit:]]$')"
+	create_raid new_id=part_raid_root name="root" level=1 ids="$(expand_ids '^part_root_dev[[:digit:]]$')"
+	create_luks new_id=part_luks_root name="root" id=part_raid_root
+
+	format id="part_${type}_dev0" type="$type" label="$type"
+	[[ $size_swap != "false" ]] \
+		&& format id=part_raid_swap type=swap label=swap
+	format id=part_luks_root type="$root_fs" label=root
+
+	if [[ $type == "efi" ]]; then
+		DISK_ID_EFI="part_${type}_dev0"
+	else
+		DISK_ID_BIOS="part_${type}_dev0"
+	fi
+	[[ $size_swap != "false" ]] \
+		&& DISK_ID_SWAP=part_raid_swap
+	DISK_ID_ROOT=part_luks_root
+
+	if [[ $root_fs == "btrfs" ]]; then
+		DISK_ID_ROOT_TYPE="btrfs"
+		DISK_ID_ROOT_MOUNT_OPTS="defaults,noatime,compress=zstd,subvol=/root"
+	elif [[ $root_fs == "ext4" ]]; then
+		DISK_ID_ROOT_TYPE="ext4"
+		DISK_ID_ROOT_MOUNT_OPTS="defaults,noatime,errors=remount-ro,discard"
+	else
+		die "Unsupported root filesystem type"
+	fi
+}
+
 # Multiple disks, up to 3 partitions on first disk (efi, optional swap, root with btrfs).
 # Additional devices will be first encrypted and then put directly into btrfs array.
 # Parameters:
diff --git a/scripts/functions.sh b/scripts/functions.sh
index 28898e1..dbb5373 100644
--- a/scripts/functions.sh
+++ b/scripts/functions.sh
@@ -291,12 +291,19 @@ function disk_create_raid() {
 	local mddevice="/dev/md/$name"
 	local uuid="${DISK_ID_TO_UUID[$new_id]}"
 
+	extra_args=()
+	if [[ ${level} == 1 ]]; then
+		extra_args+=("--metadata=1.0")
+	else
+		extra_args+=("--metadata=1.2")
+	fi
+
 	einfo "Creating raid$level ($new_id) on $devices_desc"
 	mdadm \
 			--create "$mddevice" \
 			--verbose \
 			--homehost="$HOSTNAME" \
-			--metadata=1.2 \
+			"${extra_args[@]}" \
 			--raid-devices="${#devices[@]}" \
 			--uuid="$uuid" \
 			--level="$level" \