Experimenting with patitions

CloneToDisk.sh

@@ -8,7 +8,6 @@ GREEN='\e[32m'
 YELLOW='\e[33m'
 RESET='\e[0m'
 
-
 # root check
 if [[ $EUID -ne 0 ]]; then
     echo -e "${RED}You must be root to do this." 1>&2
@@ -18,7 +17,6 @@ fi
 mount_points=("/dev" "/dev/pts" "/proc" "/sys" "/sys/firmware/efi/efivars" "/run")
 NO_WRITE=false
 
-
 # arguments
 for arg in "$@"; do
     case $arg in
@@ -26,10 +24,6 @@ for arg in "$@"; do
             NO_WRITE=true
             shift
             ;;
-        --noretable)
-            NO_RETABLE=true
-            shift
-            ;;
         -h)
             printf "%-20s %s\n" "Flags:" "Description:"
             echo
@@ -58,63 +52,23 @@ cleanup() {
 }
 trap 'echo "Status Code: $?"; cleanup;' EXIT
 
-
-get_partition() {
-    local disk_name="$1"
-    local part_num="$2"
-
-    local part_path="$(
-      lsblk -lnp -o NAME,TYPE "$disk_name" \
-      | awk '$2=="part"{print $1}' \
-      | sed -n "${part_num}p"
-    )"
-
-    printf "$part_path"
-}
-
-
-get_partuuid() {
-  local disk_name="$1"
-  local part_num="$2"
-
-  local part_uuid="$(
-    lsblk -ln -o PATH,PARTUUID $disk_name | awk '$1==$(get_partition $disk_name $part_num) {print $2}'
-  )"
-
-  printf "$part_uuid"
-}
-
-
 # Set your target disk here
 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
 
-
-if [[ $NO_RETABLE == true ]]; then
-    echo -e "${YELLOW}--noretable is specified. Tables will not be erased and no partitions will be created${RESET}"
-  else 
-    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
-fi
-
 if [[ $NO_WRITE == true ]]; then
-    echo -e "${YELLOW}--nowrite is specified. No need for Img no disks will be written to${RESET}"
-  else
+    echo -e "${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
 
     usb_name="/dev/mapper/${disk_suffix}"
@@ -133,17 +87,27 @@ if [[ $NO_WRITE == true ]]; then
     mount $usb_name /mnt/ventoy
     cd /mnt/ventoy/Images
 
-    echo "Writing image to $(get_partition $disk_name "3")..."
-    lz4 -dc PBX.img.lz4 | dd of=$(get_partition $disk_name "3") status=progress
-
-    partprobe || true
+    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 $(get_partition $disk_name "3") || true
-
+pvresize ${disk_name}3 || true
 
 # Resize swap and root logical volumes
 echo "Resizing swap and root volumes..."
@@ -152,27 +116,18 @@ lvresize -l +100%FREE --resizefs PBX-vg/root
 
 
 # Mount restored system for chroot
-mount_path="/mnt/debian"
 echo "Mounting restored system..."
-mkdir -p $mount_path
-mount /dev/mapper/PBX--vg-root $mount_path
-mount $(get_partition $disk_name "2") ${mount_path}/boot
-mount $(get_partition $disk_name "1") ${mount_path}/boot/efi
+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 ${mount_path}${i}; done
-
-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
 
+for i in "${mount_points[@]}"; do mount -B $i /mnt/debian$i; done
 
 # Chroot and reinstall GRUB
 echo "Entering chroot to reinstall GRUB..."
-chroot $mount_path /bin/bash -c "
+chroot /mnt/debian /bin/bash -c "
 grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=debian
 update-grub
 "

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="/dev/${disk_suffix}"
+disk_name_0="/dev/${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
 
-
-# Repartition disk using sgdisk
-echo "Repairing partition tables"
-sgdisk -e $disk_name
-sgdisk -v $disk_name
+# 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
+# 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
+# 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

@@ -14,7 +14,7 @@ if [[ $EUID -ne 0 ]]; then
 fi
 
 echo "Converting to IMG"
-qemu-img convert -f qcow2 -O raw PBX.qcow2 PBX.img
+#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)
@@ -28,6 +28,6 @@ sgdisk --delete=3 $loop_device
 sgdisk --new=3:+0:+15G --typecode=3:8e00 --change-name=3:"Linux LVM" $loop_device
 vgchange -a n PBX-vg
 
-dd if=/dev/loop0p3 bs=64M conv=sync status=progress | lz4 -z > ./PBX3.img.lz4
+#dd if=/dev/loop0p3 bs=64M conv=sync status=progress | lz4 -z > ./PBX3.img.lz4
 
-losetup -D
+#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