On Mon, 2018-07-09 at 16:10 +0200, Michael Niewöhner wrote: > > But this requires all of the RAID to be mounted and trimmed as > > the re-sync is happening, so all filesystems need to cooperate, > > and storage layers like LVM need special treatment too to trim > > free PV space. > > LVM passes trim to the lower layers so no problem here. Now I got what you meant. Deleting a vg/lv would not issue a TRIM command. LVM would need to implement TRIM, too but IMHO md-raid should not care about that for now. -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
