https://www.youtube.com/watch?v=Fgq5qtgMamI
1.sudo fdisk -l : find new drive or lsblk or df -h
2.sudo pvscan
3.sudo fdisk /dev/sdb
n
p
1
[enter]
[enter]
t
8e
w
5.lsblk and see /dev/sdb1 added if /dev/sdb1 is not seen then reboot before continuing further
6.sudo pvcreate /dev/sdb1
7.sudo vgdisplay : look for VG Name value (ubuntu-vg, vg00 etc)
8.sudo vgextend ubuntu-vg /dev/sdb1
9.sudo pvscan
10.sudo lvdisplay : look for LV Path value
11.sudo lvextend /dev/ubuntu-vg/ubuntu-lv /dev/sdb1
12.sudo resize2fs /dev/ubuntu-vg/ubuntu-lv lsblk will now show your size increase
https://www.youtube.com/watch?v=Fgq5qtgMamI