Re: [PATCH 00/26] Zone write plugging

Bart Van Assche
2024-02-05T17:21:16Z

On 2/1/24 23:30, Damien Le Moal wrote:
> The patch series introduces zone write plugging (ZWP) as the new
> mechanism to control the ordering of writes to zoned block devices.
> ZWP replaces zone write locking (ZWL) which is implemented only by
> mq-deadline today. ZWP also allows emulating zone append operations
> using regular writes for zoned devices that do not natively support this
> operation (e.g. SMR HDDs). This patch series removes the scsi disk
> driver and device mapper zone append emulation to use ZWP emulation.

How are SCSI unit attention conditions handled?

Thanks,

Bart.