On Wed, Apr 12, 2017 at 07:22:20PM +0300, Avi Kivity wrote: > > > We make use of that (it's probably less important on NVMe; still why > > > waste bandwidth needlessly). > > In that case it would be the wrong thing for you. > > Would it be under our control? Yes, even if we switch a mkfs default you could still manually override it as long as the device supports a smaller logical block size, similar to how we treat 512 logical / 4k physical SAS and SATA drives today. -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html