Salve,

Progongo la migrazione del disco formatato con singola partizione in ext4 agganciata alla vm fuss-server 10 cloudinit ad uno formatato con LVM e vari punti di mount per /boot /root /var,la home dell' utente clonezilla e una partizione dedicata per swap. Vorrei anche aggiungere contrib e non-free a sources.list

sda è il disco nuov a 140G

sdb2 la partizione / ext4

#!/bin/bash

wipefs -af /dev/sda parted -s /dev/sda mklabel gpt parted -s /dev/sda unit s mkpart primary 34 2047 parted -s /dev/sda set 1 bios_grub on parted -s -- /dev/sda unit s mkpart primary 2048 90% parted -s /dev/sda set 2 lvm on

pvcreate /dev/sda"2" vgcreate system /dev/sda"2" lvcreate -L512M -nboot system lvcreate -L8192M -nswap system lvcreate -L20G -nroot system lvcreate -L70G -nvar system lvcreate -L15G -nclonezilla system lvcreate -L1G -nhome system

mkfs.ext4 -m0 -Lboot -U4dcd9414-57e8-4da3-a2f5-67c7834f4f90 /dev/system/boot mkswap -Lswap -U b3fcce22-2ec9-438e-9795-d89152a32c1c /dev/system/swap mkfs.ext4 -m0 -Lroot -Ub466bc88-54ba-4aac-a832-e313d8d578b9 /dev/system/root mkfs.ext4 -m0 -Lvar -Ufb882564-ee8f-43b3-91ea-4f3d0831e9fc /dev/system/var mkfs.ext4 -m0 -Lclonezilla -Uefe83f50-165c-4377-adf5-5783637f540b /dev/system/clonezilla mkfs.ext4 -m9 -Lhome -U014b239b-8027-416a-9d5a-55e1ec140977 /dev/system/home

mount /dev/system/root /mnt mkdir /mnt/boot mkdir /mnt/var mkdir /mnt/home mount /dev/system/boot /mnt/boot mount /dev/system/var /mnt/var mkdir -p /mnt/srv/clonezilla mount /dev/system/clonezilla /mnt/srv/clonezilla mount /dev/system/home /mnt/home

mkdir /tmp/old mount /dev/sdb2 /tmp/old rsync -aAXHv --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found"} /tmp/old/ /mnt/

mount --bind /dev /mnt/dev mount --bind /dev/pts /mnt/dev/pts mount --bind /proc  /mnt/proc mount --bind /sys  /mnt/sys mount --bind /run  /mnt/run

sed -i 's/UUID=92a90245-3178-4b16-876d-4521b4107f13//dev/system/swap/g' /mnt/etc/initramfs-tools/conf.d/resume sed -i 's/main/main\ contrib\ non-free/g' /mnt/etc/apt/sources.list sed -i 's/archive.fuss.bz.it/\ buster\ main\ contrib\ non-free/archive.fuss.bz.it/\ buster\ main\ contrib/g' /mnt/etc/apt/sources.list sed -i 's/archive.fuss.bz.it/\ buster-proposed-updates\ main\ contrib\ non-free/archive.fuss.bz.it/\ buster-proposed-updates\ main\ contrib/g' /mnt/etc/apt/sources.list echo "GRUB_DISABLE_OS_PROBER=true" >> /mnt/etc/default/grub

tee /mnt/etc/fstab << EOF # /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). # # <file system>                                 <mount point>   <type> <options>                           <dump> <pass> UUID=4dcd9414-57e8-4da3-a2f5-67c7834f4f90       /boot ext4    defaults                            0       2 UUID=b466bc88-54ba-4aac-a832-e313d8d578b9       / ext4    errors=remount-ro                   0       1 UUID=fb882564-ee8f-43b3-91ea-4f3d0831e9fc       /var ext4    defaults                            0       2 UUID=efe83f50-165c-4377-adf5-5783637f540b       /srv/clonezilla ext4    defaults                            0       2 UUID=014b239b-8027-416a-9d5a-55e1ec140977       /home ext4    defaults,noauto,x-systemd.automount 0       2 UUID=b3fcce22-2ec9-438e-9795-d89152a32c1c       none swap    sw                                  0       0 EOF

chroot /mnt apt update chroot /mnt apt -y install lvm2 chroot /mnt grub-install /dev/sda chroot /mnt update-grub chroot /mnt update-initramfs -u -k all chroot /mnt sed -i '/GRUB_DISABLE_OS_PROBER=true/d' /etc/default/grub chroot /mnt apt clean chroot /mnt fstrim -av umount -iR /mnt

Saluti,

Michael