LVM add a disk

fdisk /dev/sdc
g
n
w

sudo pvcreate /dev/sdc1
sudo vgextend fedora_vg /dev/sdc1

sudo lvextend  -l +100%FREE /dev/fedora_vg/root

sudo resize2fs /dev/fedora_vg/root

# if using xfs
# sudo xfs_growfs /dev/fedora_vg/root

resize2fs: Bad magic number in super-block while trying to open ….