Ubuntu + Script to extend a disk

15/07/2022 admin Uncategorized

#!/bin/bash
fdisk /dev/sda << FDISK_CMDS
n
w
FDISK_CMDS
partprobe /dev/sda
a=$(vgs | awk ' NR==2 {print $1;}')
vgextend “$a” /dev/sda3
b=$(vgdisplay | awk ' NR==17 {print $3;}')
lvextend -l +"$b" /dev/$a/ubuntu-lv
resize2fs /dev/$a/ubuntu-lv

Usefull link: https://packetpushers.net/ubuntu-extend-your-default-lvm-space/

Manual:

1. Run cfdisk and extend the volume.
2. pvresize /dev/sda3
3. lvextend -l +100%FREE /dev/mapper/ubuntu–vg-ubuntu–lv
4. resize2fs /dev/mapper/ubuntu–vg–ubuntu–lv

Mcedit + color scheme Ubuntu + Create a user with password from the parameter