I have two external USB 3.0 SSD drives from Samsung (one is Model T1, other T3).
I would like to trim them with my Ubuntu 16.04.1 LTS.
While doing that I receive a error message. Here an example:
sudo fstrim -v /media/techo/Samsung_T3 fstrim: /media/techno/Samsung_T3: the discard operation is not supported
But the device support the TRIM Command:
techno@server:~$ sudo hdparm -I /dev/sdb |grep -i TRIM * Data Set Management TRIM supported (limit 8 blocks)
thx. What do I wrong?