Experimenting with patitions

CloneToDisk.sh

@@ -1,31 +1,29 @@
 #!/bin/bash
 set -e
 
+
+# THE RAINBOW HAHAHAH
 RED='\e[31m'
 GREEN='\e[32m'
 YELLOW='\e[33m'
 RESET='\e[0m'
 
-MOUNT_POINTS=("/dev" "/dev/pts" "/proc" "/sys" "/sys/firmware/efi/efivars" "/run")
+# root check
-IMG_FILE="PBX.img3.lz4"
+if [[ $EUID -ne 0 ]]; then
-NO_WRITE=false
+    echo -e "${RED}You must be root to do this." 1>&2
-NO_RETABLE=false
+    exit 100
-NO_USB=false
+fi
 
+mount_points=("/dev" "/dev/pts" "/proc" "/sys" "/sys/firmware/efi/efivars" "/run")
+NO_WRITE=false
+
+# arguments
 for arg in "$@"; do
     case $arg in
         --nowrite)
             NO_WRITE=true
             shift
             ;;
-  --noretable)
-    NO_RETABLE=true
-    shift
-    ;;
-  --nousb)
-    NO_USB=true
-    shift
-    ;;
         -h)
             printf "%-20s %s\n" "Flags:" "Description:"
             echo
@@ -40,153 +38,100 @@ for arg in "$@"; do
     esac
 done
 
-main() {
-  root_check
-
-  udevadm trigger
-
-  lsblk
-  echo
-
-  read -rp "Enter the target disk (e.g., sda): " disk_suffix
-  disk_name="/dev/${disk_suffix}"
-
-  echo "Chose disk $disk_name"
-  echo
-
-  trap 'echo "Status Code: $?"; cleanup;' EXIT
-
-  if [[ $NO_RETABLE == true ]]; then
-    echo -e "${YELLOW}--noretable is specified. Tables will not be erased and no partitions will be created${RESET}"
-  else
-    rewrite_gpt_table
-    make_filesystem
-  fi
-
-  if [[ $NO_WRITE == true ]]; then
-    echo -e "${YELLOW}--nowrite is specified. No need for Img no disks will be written to${RESET}"
-  fi
-
-  # Resize physical volume
-  echo "Resizing physical volume..."
-  pvresize $(get_partition $disk_name "3") || true
-
-  # Resize swap and root logical volumes
-  echo "Resizing swap and root volumes..."
-  #lvresize -L +7G PBX-vg/swap_1
-  lvresize -l +100%FREE --resizefs PBX-vg/root
-
-  echo "Generating fstab..."
-  boot_uuid=$()
-
-  cp ./fstab_template ${mount_path}/etc/fstab
-
-  sed --in-place "s/boot_uuid/$(get_partuuid $disk_name "2")/g" ${mount_path}/etc/fstab
-  sed --in-place "s/efi_uuid/$(get_partuuid $disk_name "1")/g" ${mount_path}/etc/fstab
-
-  # Chroot and reinstall GRUB
-  echo "Entering chroot to reinstall GRUB..."
-  chroot $mount_path /bin/bash -c "
-grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=debian
-update-grub
-"
-
-  echo -e "${GREEN}Restore and resize complete!${RESET}"
-}
-
-write_img() {
-  img_file_dir="null"
-
-  if [[ -f "./${IMG_FILE}" ]]; then
-    img_file_dir="./${IMG_FILE}"
-  elif [[ ! -f "./Image/${IMG_FILE}" ]]; then
-    img_file_dir="./Image/${IMG_FILE}"
-  else
-    img_file_dir="null"
-  fi
-
-  echo "Writing image to $(get_partition $disk_name "3")..."
-
-  lz4 -dc ${img_file_dir} | dd of=$(get_partition $disk_name "3") status=progress
-  partprobe || true
-}
-
-rewrite_gpt_table() {
-  sgdisk -Z $disk_name
-
-  sgdisk -c $disk_name
-
-  sgdisk -n 1:1MiB:+512M -t 1:ef00 -c 1:"EFI System" $disk_name
-  sgdisk -n 2:0:+1G -t 2:8300 -c 2:"boot" $disk_name
-  sgdisk -n 3:0:0 -t 3:8e00 -c 3:"Linux LVM" $disk_name
-
-  partprobe || true
-}
-
-make_filesystem() {
-  mkfs.vfat -F 32 $(get_partition $disk_name "1")
-  mkfs.ext4 $(get_partition $disk_name "2")
-}
-
-root_check() {
-  if [[ $EUID -ne 0 ]]; then
-    echo -e "${RED}You must be root to do this." 1>&2
-    exit 100
-  fi
-}
 
 cleanup() {
     echo "Cleaning Mounts"
     
     umount -lf /mnt/ventoy 2>/dev/null || true
 
-  for i in "${MOUNT_POINTS[@]}"; do umount -lf "/mnt/debian$i" 2>/dev/null || true; done
+    for i in "${mount_points[@]}"; do umount -lf "/mnt/debian$i" 2>/dev/null || true; done
 
     umount -lf /mnt/debian/boot/efi 2>/dev/null || true
     umount -lf /mnt/debian/boot 2>/dev/null || true
     umount -lf /mnt/debian 2>/dev/null || true
 }
+trap 'echo "Status Code: $?"; cleanup;' EXIT
 
-get_partition() {
+# Set your target disk here
-  local disk_name="$1"
+udevadm trigger
-  local part_num="$2"
 
-  local part_path="$(
+lsblk
-    lsblk -lnp -o NAME,TYPE "$disk_name" |
+echo
-      awk '$2=="part"{print $1}' |
-      sed -n "${part_num}p"
-  )"
 
-  printf "$part_path"
-}
 
-get_partuuid() {
-  local disk_name="$1"
-  local part_num="$2"
 
-  local part_uuid="$(
+read -rp "Enter the target disk (e.g., sda): " disk_suffix
-    lsblk -ln -o PATH,PARTUUID $disk_name | awk '$1==$(get_partition $disk_name $part_num) {print $2}'
+disk_name="/dev/${disk_suffix}"
-  )"
 
-  printf "$part_uuid"
+echo "Chose disk $disk_name"
-}
+echo
 
-mount_chroot() {
+if [[ $NO_WRITE == true ]]; then
-  vgchange -ay PBX-vg
+    echo -e "${YELLOW}--nowrite is specified no need for Img no disks will be written to${RESET}"
+else
+  read -rp "Enter the name of the usb partition in /dev/mapper (e.g., sda1): " disk_suffix
 
-  mount_path="/mnt/debian"
+    usb_name="/dev/mapper/${disk_suffix}"
 
-  echo "Mounting restored system..."
+    user_response="n"
 
-  mkdir -p $mount_path/boot
+    read -rp "$(echo -e "${RED}You are about to WRITE and ERASE disk ${disk_name} | Are you sure? y/N: ${RESET}")" user_response
-  mount /dev/mapper/PBX--vg-root $mount_path
-  mount $(get_partition $disk_name "2") ${mount_path}/boot
 
-  mkdir -p $mount_path/boot/efi
+    if [[ $user_response != y ]]; then
-  mount $(get_partition $disk_name "1") ${mount_path}/boot/efi
+        echo "Exiting script"
+        exit
+    fi
 
-  for i in "${MOUNT_POINTS[@]}"; do mount -B $i ${mount_path}${i}; done
+    echo "Mounting Ventoy..."
-}
+    mkdir -p /mnt/ventoy
+    mount $usb_name /mnt/ventoy
+    cd /mnt/ventoy/Images
+
+    echo "Writing image to $disk_name..."
+    lz4 -dc PBX.img.lz4 | dd of=$disk_name status=progress
+fi
+
+
+# Repartition disk using sgdisk
+echo "Repairing partition tables"
+sgdisk -e $disk_name
+sgdisk -v $disk_name
+
+partprobe || true
+
+echo "Expanding Partition 3 on $disk_name..."
+sgdisk --delete=3 $disk_name
+sgdisk --new=3:0:0 --typecode=3:8e00 --change-name=3:"Linux LVM" $disk_name
+
+partprobe || true
+
+# Resize physical volume
+echo "Resizing physical volume..."
+pvresize ${disk_name}3 || true
+
+# Resize swap and root logical volumes
+echo "Resizing swap and root volumes..."
+lvresize -L +7G PBX-vg/swap_1
+lvresize -l +100%FREE --resizefs PBX-vg/root
+
+
+# Mount restored system for chroot
+echo "Mounting restored system..."
+mkdir -p /mnt/debian
+mount /dev/mapper/PBX--vg-root /mnt/debian/
+mount ${disk_name}2 /mnt/debian/boot
+mount ${disk_name}1 /mnt/debian/boot/efi
+
+
+for i in "${mount_points[@]}"; do mount -B $i /mnt/debian$i; done
+
+# Chroot and reinstall GRUB
+echo "Entering chroot to reinstall GRUB..."
+chroot /mnt/debian /bin/bash -c "
+grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=debian
+update-grub
+"
+
+echo -e "${GREEN}Restore and resize complete!${RESET}"
 
-main
 cleanup

CloneToRaid0.sh

@@ -58,12 +58,16 @@ udevadm trigger
 lsblk
 echo
 
+echo "Enter disk 1 for raid (e.g., sdb): "
+read disk_0_suffix
 
+echo "Enter disk 2 for raid (e.g., sdc): "
+read disk_1_suffix
 
-read -rp "Enter the target disk (e.g., sda): " disk_suffix
+disk_name_0="/dev/${disk_suffix}"
-disk_name="/dev/${disk_suffix}"
+disk_name_1="/dev/${disk_suffix}"
 
-echo "Chose disk $disk_name"
+echo "Raid0 will be configured on $disk_name_0 and $disk_name_1"
 echo
 
 if [[ $NO_WRITE == true ]]; then
@@ -82,28 +86,43 @@ else
         exit
     fi
 
+  for disk in "$disk_name_0" "$disk_name_1"; do
+      echo "Partitioning $disk..."
+
+      sgdisk --zap-all "$disk"
+
+      sgdisk -n 1:0:+512M -t 1:ef00 -c 1:"EFI System" "$disk"
+
+      sgdisk -n 2:0:+1G -t 2:8300 -c 2:"Boot" "$disk"
+
+      sgdisk -n 3:0:0 -t 3:8300 -c 3:"Root" "$disk"
+  done
+
+  mdadm --create /dev/md0 --level=1 --raid-devices=2 "${disk_name_0}2" "${disk_name_1}2"
+  mdadm --create /dev/md1 --level=1 --raid-devices=2 "${disk_name_0}3" "${disk_name_1}3"
+
+  disk_name=/dev/md1
+
     echo "Mounting Ventoy..."
     mkdir -p /mnt/ventoy
     mount $usb_name /mnt/ventoy
     cd /mnt/ventoy/Images
 
     echo "Writing image to $disk_name..."
-    lz4 -dc PBX-LVM.img.lz4 | dd of=$disk_name status=progress
+    lz4 -dc PBX3.img.lz4 | dd of=$disk_name status=progress
 fi
 
-
+# echo "Repairing partition tables"
-# Repartition disk using sgdisk
+# sgdisk -e $disk_name
-echo "Repairing partition tables"
+# sgdisk -v $disk_name
-sgdisk -e $disk_name
-sgdisk -v $disk_name
 
 partprobe || true
 
-echo "Expanding Partition 3 on $disk_name..."
+# echo "Expanding Partition 3 on $disk_name..."
-sgdisk --delete=3 $disk_name
+# sgdisk --delete=3 $disk_name
-sgdisk --new=3:0:0 --typecode=3:8e00 --change-name=3:"Linux LVM" $disk_name
+# sgdisk --new=3:0:0 --typecode=3:8e00 --change-name=3:"Linux LVM" $disk_name
 
-partprobe || true
+# partprobe || true
 
 # Resize physical volume
 echo "Resizing physical volume..."
@@ -125,11 +144,14 @@ mount ${disk_name}1 /mnt/debian/boot/efi
 
 for i in "${mount_points[@]}"; do mount -B $i /mnt/debian$i; done
 
+mdadm --detail --scan >> /mnt/debian/etc/mdadm/mdadm.conf
+
 # Chroot and reinstall GRUB
 echo "Entering chroot to reinstall GRUB..."
 chroot /mnt/debian /bin/bash -c "
 grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=debian
 update-grub
+update-initramfs -u
 "
 
 echo -e "${GREEN}Restore and resize complete!${RESET}"

Image/extract_partition.sh

@@ -1,28 +1,33 @@
 #!/bin/bash
 set -e
 
+# THE RAINBOW HAHAHAH
 RED='\e[31m'
 GREEN='\e[32m'
 YELLOW='\e[33m'
 RESET='\e[0m'
 
-img_file="PBX-Test.img"
+# root check
-
 if [[ $EUID -ne 0 ]]; then
     echo -e "${RED}You must be root to do this." 1>&2
     exit 100
 fi
 
-losetup -fP $img_file
+echo "Converting to IMG"
-loop_device=$(losetup -l | grep $img_file | cut -d ' ' -f1)
+#qemu-img convert -f qcow2 -O raw PBX.qcow2 PBX.img
+
+losetup -fP PBX.img
+loop_device=$(losetup -l | grep "PBX.img" | cut -d ' ' -f1)
 echo $loop_device
 
 vgchange -a y PBX-vg
+lvreduce -L 14G -r PBX-vg/root
+lvreduce -L 976M PBX-vg/swap_1
 
-lvreduce -L 12G -r PBX-vg/root
+sgdisk --delete=3 $loop_device
-
+sgdisk --new=3:+0:+15G --typecode=3:8e00 --change-name=3:"Linux LVM" $loop_device
-partclone.ext4 -c -s /dev/mapper/PBX--vg-root | lz4 -z >./PBX-root.img.lz4
-
 vgchange -a n PBX-vg
 
-losetup -D
+#dd if=/dev/loop0p3 bs=64M conv=sync status=progress | lz4 -z > ./PBX3.img.lz4
+
+#losetup -D

README.md

@@ -1,2 +0,0 @@
-## Used for writing a Debian FreePBX image to a new drive
-WIP

fstab_template

@@ -1,19 +0,0 @@
-# /etc/fstab: static file system information.
-#
-# Use 'blkid' to print the universally unique identifier for a
-# device; this may be used with UUID= as a more robust way to name devices
-# that works even if disks are added and removed. See fstab(5).
-#
-# systemd generates mount units based on this file, see systemd.mount(5).
-# Please run 'systemctl daemon-reload' after making changes here.
-
-# <file system> <mount point> <type> <options> <dump> <pass>
-/dev/mapper/PBX--vg-root / ext4 errors=remount-ro 0 1
-
-# /boot was on /dev/vda2 during installation
-UUID=BOOT_UUID /boot ext2 defaults 0 2
-
-# /boot/efi was on /dev/vda1 during installation
-UUID=EFI_UUID /boot/efi vfat umask=0077 0 1
-
-/dev/mapper/PBX--vg-swap_1 none swap sw 0 0