LogalDeveloper/Arch-Linux-Installer
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Added BTRFS RAID1 3-disk support

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This commit is contained in:
Logan Fick
2026-01-24 11:16:07 -05:00
parent 5d573f83db
commit d210c4a104
5 changed files with 153 additions and 11 deletions
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41
lib/disk/luks.sh
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@@ -135,14 +135,51 @@ setup_encryption_raid1() {
# Setup first disk
setup_luks_encryption "$root_partition_1" "$ENCRYPTION_PASSWORD"
open_luks_container "$root_partition_1" "$ENCRYPTION_PASSWORD" "cryptroot-primary"
open_luks_container "$root_partition_1" "$ENCRYPTION_PASSWORD" "cryptroot-1"
LUKS_UUID=$(get_luks_uuid "$root_partition_1")
# Setup second disk
setup_luks_encryption "$root_partition_2" "$ENCRYPTION_PASSWORD"
open_luks_container "$root_partition_2" "$ENCRYPTION_PASSWORD" "cryptroot-secondary"
open_luks_container "$root_partition_2" "$ENCRYPTION_PASSWORD" "cryptroot-2"
LUKS_UUID_2=$(get_luks_uuid "$root_partition_2")
# Clear password from memory
unset ENCRYPTION_PASSWORD
}
# Setup encryption for RAID1 3-disk mode
# Arguments:
# $1 - first root partition path
# $2 - second root partition path
# $3 - third root partition path
# Sets:
# LUKS_UUID - UUID of the first LUKS container
# LUKS_UUID_2 - UUID of the second LUKS container
# LUKS_UUID_3 - UUID of the third LUKS container
setup_encryption_raid1_3disk() {
local root_partition_1="$1"
local root_partition_2="$2"
local root_partition_3="$3"
if ! prompt_encryption_password; then
exit 1
fi
# Setup first disk
setup_luks_encryption "$root_partition_1" "$ENCRYPTION_PASSWORD"
open_luks_container "$root_partition_1" "$ENCRYPTION_PASSWORD" "cryptroot-1"
LUKS_UUID=$(get_luks_uuid "$root_partition_1")
# Setup second disk
setup_luks_encryption "$root_partition_2" "$ENCRYPTION_PASSWORD"
open_luks_container "$root_partition_2" "$ENCRYPTION_PASSWORD" "cryptroot-2"
LUKS_UUID_2=$(get_luks_uuid "$root_partition_2")
# Setup third disk
setup_luks_encryption "$root_partition_3" "$ENCRYPTION_PASSWORD"
open_luks_container "$root_partition_3" "$ENCRYPTION_PASSWORD" "cryptroot-3"
LUKS_UUID_3=$(get_luks_uuid "$root_partition_3")
# Clear password from memory
unset ENCRYPTION_PASSWORD
}