On Thu, Dec 14, 2023 at 06:03:11PM -0800, Jaegeuk Kim wrote: > > Okay, it seems there's first disconnect here, which fails to explain all the > below gaps. Do you think the device supporting zone_append keeps LBAs inline > with PBAs within a zone? E.g., LBA#n guarantees to map to PBA#n in a zone. > If LBA order is exactly matching to the PBA order all the time, the mapping > granularity is zone. Otherwise, it should be page. Yah, you're describing how 'zone append' works.