[gparted cannot resize] (was: ubuntu 16.04. Change label extreme portable SSD)

[Ralf Mardorf]

On Wed, 03 Feb 2021 16:38:02 +0100, Uwe Brauer wrote:
>when I try to resize with gparted a lock symbol appears which
>is to be expected this it is mounted, when I unmount, however 
>the exclamation mark appears and I cannot resize neither. 

"exFAT    Offline Shrink: no     Online shrink: no" -
https://en.wikipedia.org/wiki/Comparison_of_file_systems#Resize_capabilities