#!/bin/bash # ========================================================== # ProxMenu - Mount independent disk on Proxmox host # ========================================================== # Author : MacRimi # Copyright : (c) 2024 MacRimi # License : MIT (https://raw.githubusercontent.com/MacRimi/ProxMenux/main/LICENSE) # Version : 1.0 # Last Updated: 08/04/2025 # ========================================================== # Description: # This script detects unassigned physical disks and allows # the user to mount one of them on the host Proxmox system. # - Detects unmounted and unassigned disks. # - Filters out ZFS, LVM, RAID and system disks. # - Allows selecting a disk. # - Prepares partition and filesystem if needed. # - Mounts the disk in the host at a defined mount point. # ========================================================== # Configuration ============================================ REPO_URL="https://raw.githubusercontent.com/MacRimi/ProxMenux/main" BASE_DIR="/usr/local/share/proxmenux" UTILS_FILE="$BASE_DIR/utils.sh" VENV_PATH="/opt/googletrans-env" if [[ -f "$UTILS_FILE" ]]; then source "$UTILS_FILE" fi load_language initialize_cache # ========================================================== get_disk_info() { local disk=$1 MODEL=$(lsblk -dn -o MODEL "$disk" | xargs) SIZE=$(lsblk -dn -o SIZE "$disk" | xargs) echo "$MODEL" "$SIZE" } msg_info "$(translate "Detecting available disks...")" USED_DISKS=$(lsblk -n -o PKNAME,TYPE | grep 'lvm' | awk '{print "/dev/" $1}') MOUNTED_DISKS=$(lsblk -ln -o NAME,MOUNTPOINT | awk '$2!="" {print "/dev/" $1}') ZFS_DISKS="" ZFS_RAW=$(zpool list -v -H 2>/dev/null | awk '{print $1}' | grep -v '^NAME$' | grep -v '^-' | grep -v '^mirror') for entry in $ZFS_RAW; do path="" if [[ "$entry" == wwn-* || "$entry" == ata-* ]]; then if [ -e "/dev/disk/by-id/$entry" ]; then path=$(readlink -f "/dev/disk/by-id/$entry") fi elif [[ "$entry" == /dev/* ]]; then path="$entry" fi if [ -n "$path" ]; then base_disk=$(lsblk -no PKNAME "$path" 2>/dev/null) if [ -n "$base_disk" ]; then ZFS_DISKS+="/dev/$base_disk"$'\n' fi fi done ZFS_DISKS=$(echo "$ZFS_DISKS" | sort -u) is_disk_in_use() { local disk="$1" while read -r part fstype; do case "$fstype" in zfs_member|linux_raid_member) return 0 ;; esac if echo "$MOUNTED_DISKS" | grep -q "/dev/$part"; then return 0 fi done < <(lsblk -ln -o NAME,FSTYPE "$disk" | tail -n +2) if echo "$USED_DISKS" | grep -q "$disk" || echo "$ZFS_DISKS" | grep -q "$disk"; then return 0 fi return 1 } FREE_DISKS=() LVM_DEVICES=$(pvs --noheadings -o pv_name 2> >(grep -v 'File descriptor .* leaked') | xargs -n1 readlink -f | sort -u) RAID_ACTIVE=$(grep -Po 'md\d+\s*:\s*active\s+raid[0-9]+' /proc/mdstat | awk '{print $1}' | sort -u) while read -r DISK; do [[ "$DISK" =~ /dev/zd ]] && continue INFO=($(get_disk_info "$DISK")) MODEL="${INFO[@]::${#INFO[@]}-1}" SIZE="${INFO[-1]}" LABEL="" SHOW_DISK=true IS_MOUNTED=false IS_RAID=false IS_ZFS=false IS_LVM=false while read -r part fstype; do [[ "$fstype" == "zfs_member" ]] && IS_ZFS=true [[ "$fstype" == "linux_raid_member" ]] && IS_RAID=true [[ "$fstype" == "LVM2_member" ]] && IS_LVM=true if grep -q "/dev/$part" <<< "$MOUNTED_DISKS"; then IS_MOUNTED=true fi done < <(lsblk -ln -o NAME,FSTYPE "$DISK" | tail -n +2) REAL_PATH=$(readlink -f "$DISK") if echo "$LVM_DEVICES" | grep -qFx "$REAL_PATH"; then IS_MOUNTED=true fi USED_BY="" REAL_PATH=$(readlink -f "$DISK") CONFIG_DATA=$(grep -vE '^\s*#' /etc/pve/qemu-server/*.conf /etc/pve/lxc/*.conf 2>/dev/null) if grep -Fq "$REAL_PATH" <<< "$CONFIG_DATA"; then USED_BY="⚠ $(translate "In use")" else for SYMLINK in /dev/disk/by-id/*; do if [[ "$(readlink -f "$SYMLINK")" == "$REAL_PATH" ]]; then if grep -Fq "$SYMLINK" <<< "$CONFIG_DATA"; then USED_BY="⚠ $(translate "In use")" break fi fi done fi if $IS_RAID && grep -q "$DISK" <<< "$(cat /proc/mdstat)"; then if grep -q "active raid" /proc/mdstat; then SHOW_DISK=false fi fi if $IS_ZFS; then SHOW_DISK=false fi if $IS_MOUNTED; then SHOW_DISK=false fi if $SHOW_DISK; then [[ -n "$USED_BY" ]] && LABEL+=" [$USED_BY]" [[ "$IS_RAID" == true ]] && LABEL+=" ⚠ RAID" [[ "$IS_LVM" == true ]] && LABEL+=" ⚠ LVM" [[ "$IS_ZFS" == true ]] && LABEL+=" ⚠ ZFS" DESCRIPTION=$(printf "%-30s %10s%s" "$MODEL" "$SIZE" "$LABEL") FREE_DISKS+=("$DISK" "$DESCRIPTION" "OFF") fi done < <(lsblk -dn -e 7,11 -o PATH) if [ "${#FREE_DISKS[@]}" -eq 0 ]; then cleanup whiptail --title "$(translate "Error")" --msgbox "$(translate "No available disks found on the host.")" 8 50 clear exit 1 fi msg_ok "$(translate "Available disks detected.")" MAX_WIDTH=$(printf "%s\n" "${FREE_DISKS[@]}" | awk '{print length}' | sort -nr | head -n1) TOTAL_WIDTH=$((MAX_WIDTH + 20)) TOTAL_WIDTH=$((TOTAL_WIDTH < 50 ? 50 : TOTAL_WIDTH)) SELECTED=$(whiptail --title "$(translate "Select Disk")" --radiolist \ "$(translate "Select the disk you want to mount on the host:")" 20 $TOTAL_WIDTH 10 "${FREE_DISKS[@]}" 3>&1 1>&2 2>&3) if [ -z "$SELECTED" ]; then whiptail --title "$(translate "Error")" --msgbox "$(translate "No disk was selected.")" 10 50 clear exit 1 fi msg_ok "$(translate "Disk selected successfully:") $SELECTED" ################################################################ PARTITION=$(lsblk -rno NAME "$SELECTED" | awk -v disk="$(basename "$SELECTED")" '$1 != disk {print $1; exit}') SKIP_FORMAT=false DEFAULT_MOUNT="/mnt/data_shared" if [ -n "$PARTITION" ]; then PARTITION="/dev/$PARTITION" CURRENT_FS=$(lsblk -no FSTYPE "$PARTITION" | xargs) if [[ "$CURRENT_FS" == "ext4" || "$CURRENT_FS" == "xfs" || "$CURRENT_FS" == "btrfs" ]]; then SKIP_FORMAT=true msg_ok "$(translate "Detected existing filesystem") $CURRENT_FS $(translate "on") $PARTITION." else whiptail --title "$(translate "Unsupported Filesystem")" --yesno "$(translate "The partition") $PARTITION $(translate "has an unsupported filesystem ($CURRENT_FS).\\nDo you want to format it?")" 10 70 if [ $? -ne 0 ]; then exit 0 fi fi else CURRENT_FS=$(lsblk -no FSTYPE "$SELECTED" | xargs) if [[ "$CURRENT_FS" == "ext4" || "$CURRENT_FS" == "xfs" || "$CURRENT_FS" == "btrfs" ]]; then SKIP_FORMAT=true PARTITION="$SELECTED" msg_ok "$(translate "Detected filesystem") $CURRENT_FS $(translate "directly on disk") $SELECTED." else whiptail --title "$(translate "No Valid Partitions")" --yesno "$(translate "The disk has no partitions and no valid filesystem. Do you want to create a new partition and format it?")" 10 70 if [ $? -ne 0 ]; then exit 0 fi echo -e "$(translate "Creating partition table and partition...")" parted -s "$SELECTED" mklabel gpt parted -s "$SELECTED" mkpart primary 0% 100% sleep 2 partprobe "$SELECTED" sleep 2 PARTITION=$(lsblk -rno NAME "$SELECTED" | awk -v disk="$(basename "$SELECTED")" '$1 != disk {print $1; exit}') if [ -n "$PARTITION" ]; then PARTITION="/dev/$PARTITION" else whiptail --title "$(translate "Partition Error")" --msgbox "$(translate "Failed to create partition on disk") $SELECTED." 8 70 exit 1 fi fi fi if [ "$SKIP_FORMAT" != true ]; then FORMAT_TYPE=$(whiptail --title "$(translate "Select Format Type")" --menu "$(translate "Select the filesystem type for") $PARTITION:" 15 60 5 \ "ext4" "$(translate "Extended Filesystem 4 (recommended)")" \ "xfs" "XFS" \ "btrfs" "Btrfs" 3>&1 1>&2 2>&3) if [ -z "$FORMAT_TYPE" ]; then whiptail --title "$(translate "Format Cancelled")" --msgbox "$(translate "Format operation cancelled. The disk will not be added.")" 8 60 exit 0 fi whiptail --title "$(translate "WARNING")" --yesno "$(translate "WARNING: This operation will FORMAT the disk") $PARTITION $(translate "with") $FORMAT_TYPE.\\n\\n$(translate "ALL DATA ON THIS DISK WILL BE PERMANENTLY LOST!")\\n\\n$(translate "Are you sure you want to continue")" 15 70 if [ $? -ne 0 ]; then exit 0 fi echo -e "$(translate "Formatting partition") $PARTITION $(translate "with") $FORMAT_TYPE..." case "$FORMAT_TYPE" in "ext4") mkfs.ext4 -F "$PARTITION" ;; "xfs") mkfs.xfs -f "$PARTITION" ;; "btrfs") mkfs.btrfs -f "$PARTITION" ;; esac if [ $? -ne 0 ]; then cleanup whiptail --title "$(translate "Format Failed")" --msgbox "$(translate "Failed to format partition") $PARTITION $(translate "with") $FORMAT_TYPE." 12 70 exit 1 else msg_ok "$(translate "Partition") $PARTITION $(translate "successfully formatted with") $FORMAT_TYPE." partprobe "$SELECTED" sleep 2 fi fi ################################################################ MOUNT_POINT=$(whiptail --title "$(translate "Mount Point")" \ --inputbox "$(translate "Enter the mount point for the disk (e.g., /mnt/data_shared):")" \ 10 60 "$DEFAULT_MOUNT" 3>&1 1>&2 2>&3) if [ -z "$MOUNT_POINT" ]; then whiptail --title "$(translate "Error")" --msgbox "$(translate "No mount point was specified.")" 8 40 exit 1 fi msg_ok "$(translate "Mount point specified:") $MOUNT_POINT" mkdir -p "$MOUNT_POINT" UUID=$(blkid -s UUID -o value "$PARTITION") # Obtener sistema de archivos real FS_TYPE=$(lsblk -no FSTYPE "$PARTITION" | xargs) FSTAB_ENTRY="UUID=$UUID $MOUNT_POINT $FS_TYPE defaults 0 0" if grep -q "UUID=$UUID" /etc/fstab; then sed -i "s|^.*UUID=$UUID.*|$FSTAB_ENTRY|" /etc/fstab msg_ok "$(translate "fstab entry updated for") $UUID" else echo "$FSTAB_ENTRY" >> /etc/fstab msg_ok "$(translate "fstab entry added for") $UUID" fi ################################################################## mount "$MOUNT_POINT" 2> >(grep -v "systemd still uses") ################################################################## if [ $? -eq 0 ]; then chown root:root "$MOUNT_POINT" chmod 775 "$MOUNT_POINT" whiptail --title "$(translate "Success")" --msgbox "$(translate "The disk has been successfully mounted at") $MOUNT_POINT" 8 60 msg_ok "$(translate "Disk mounted at") $MOUNT_POINT" else whiptail --title "$(translate "Mount Error")" --msgbox "$(translate "Failed to mount the disk at") $MOUNT_POINT" 8 60 exit 1 fi