On Tue, Dec 17, 2024 at 06:56:16AM -0800, Damien Le Moal wrote: > On 2024/12/16 13:22, Bart Van Assche wrote: > > On 12/16/24 12:54 PM, Damien Le Moal wrote: > >> Yes. But I am still confused. Where is the problem ? > > > > Here: > > https://lore.kernel.org/linux-block/95ab028e-6cf7-474e-aa33-37ab3bccd078@xxxxxxxxxx/. > > In that message another approach is > > suggested than what I described in my previous message. > > OK. So you are talking about an issue that potentially can happen *if* you > modify zone write plugging to issue more than one write at a time per zone. This > issue of reordering cannot happen today as there is always at most one write per > zone in-flight. Let me throw in the reminder that every experiment at forcing order has failed and I'm still more than just skeptical of Bart's hack.
