On 1/26/2021 10:24 AM, Naohiro Aota wrote:
The zoned btrfs puts a superblock at the beginning of SB logging zones
if the zone is conventional. This difference causes a chicken-and-egg
problem for emulated zoned mode. Since the device is a regular
(non-zoned) device, we cannot know if the btrfs is
The zoned btrfs puts a superblock at the beginning of SB logging zones
if the zone is conventional. This difference causes a chicken-and-egg
problem for emulated zoned mode. Since the device is a regular
(non-zoned) device, we cannot know if the btrfs is regular or emulated
zoned while we read the