On Tue, Dec 12, 2023 at 09:42:24AM -0800, Bart Van Assche wrote: > drivers/scsi/sd_zbc.c (or any other zone append emulation) is not an option for > high performance devices. This is because emulating zone append can only be done > by serializing write operations. Any such serialization negatively affects > performance. Seriously Bart, we've been through this a few times. You keep insisting on using a broken model despite having a major influence on the standards. Go and fix them, and I bet you'll actually have plenty of support. And stop pushing hacks into the block layer and SCSI code to work around your broken file system code and lack of interest in actually making the hardware interface sane. This isn't going to get you anywhere, while you're wasting a lot of peoples time.