Re: (subset) [PATCH v9 0/5] Initial support for multi-actuator HDDs
From: Jens Axboe <axboe@kernel.dk>
Date: 2021-10-27 03:03:15
Also in:
linux-block, linux-scsi
On Wed, 27 Oct 2021 11:22:18 +0900, Damien Le Moal wrote:
From: Damien Le Moal <redacted> Single LUN multi-actuator hard-disks are cappable to seek and execute multiple commands in parallel. This capability is exposed to the host using the Concurrent Positioning Ranges VPD page (SCSI) and Log (ATA). Each positioning range describes the contiguous set of LBAs that an actuator serves. [...]
Applied, thanks!
[2/5] scsi: sd: add concurrent positioning ranges support
commit: e815d36548f01797ce381be8f0b74f4ba9befd15
[3/5] libata: support concurrent positioning ranges log
commit: fe22e1c2f705676a705d821301fc52eecc2fe055
[4/5] doc: document sysfs queue/independent_access_ranges attributes
commit: 6b3bae2324d2ecaa404ceab869018011b7ef6a90
[5/5] doc: Fix typo in request queue sysfs documentation
commit: 9d824642889823c464847342d6ff530b9eee3241
Best regards,
--
Jens Axboe