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withakay/resize.sh

Last active February 4, 2021 17:11
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Extend/Resize a partition and logic volume on Ubuntu Linux that was installed with LVM enabled
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resize.sh
#!/usr/bin/env bash
# This script will extend the logical volume
# To use all the free space.
# Run this after increasing the size of the virtual disk.
# NOTE, run as sudo.
# Run `pvdisplay` to check your device numbers match up
# /dev/sda3 & ubuntu-vg & ubuntu-lv are the defaults
# if you chose LVM when installing Ubuntu
DEVICE=sda
PART=3
VG=ubuntu-vg
LV=ubuntu-lv
growpart /dev/$DEVICE $PART
pvresize /dev/$DEVICE$PART
lvextend -l +100%FREE /dev/$VG/$LV
resize2fs /dev/$VG/$LV
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