On 09/17/2013 02:07 AM, Heinz Diehl wrote: > It's 3.11.1 vanilla (from kernel.org), with some minor modifications > (which are all not relevant to mdraid). > > A search via git reveals that discard has been introduced to raid1 by > commit 2ff8cc2c6d4e323de71a42affeb3041fa17d5b10 in october 11th 2012 (not > 2011, as I wrote before). So all of the newer kernels should have it. Thanks Heinz. Now I created a RAID 1 device (with just one device; didn't know one could do that) and used fstrim and indeed it's working. Thanks, Jorge -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org