% sudo fstrim -v /home /home: 105964507136 bytes were trimmed
That is >98 GB which I find hard to believe. My entire /home partition is only 100 GB and it only contains 500 MB of files. I have it mounted in /etc/fstab with discard as well. Can someone explain that output to me?
EDIT: HEADSMACK! After consulting the manpage it would appear that fstrim does not trim partial use blocks, it trims ALL blocks not currently in use, so that figure does make sense.
Last edited by graysky (2013-01-26 11:55:02)