On Mon, Jun 03, 2024 at 02:31:04PM +0200, Hannes Reinecke wrote: > We currently use chunk_sectors for quite some different things, most > notably zones boundaries, NIOIB, raid stripes etc. > So I don't have an issue adding another use-case for it. So as zone as a device supports atomic/untorn writes you limit all I/O including reads to the boundaries? I can't see how that would ever make sense.