cp *.qcow2 qcow2.BACKUP
qemu-img resize *.qcow2 50G
./run
fdisk -l
swapoff -a
fdisk /dev/vda
p
(disk sectors: ~104857600, swap sectors: ~2093056)
d
5
d
2
n
e
2
$DISKSECTORS - $SWAPSECTORS
$LASTDISKSECTOR
t
2
82
w
mkswap /dev/vda2
vi /etc/fstab /etc/initramfs-tools/conf.d/resume
swapon /dev/vda2
update-initramfs -u
apt install cloud-guest-utils
growpart /dev/vda 1
reboot
resize2fs /dev/vda1
reboot
pkgsrc-shutdown vbox
rm qcow2.BACKUP
Created
January 8, 2024 15:28
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Grow root filesystem on old Debian VMs
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