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From: Bart Van Assche <bvanassche@acm.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>,
	linux-block@vger.kernel.org, Jaegeuk Kim <jaegeuk@kernel.org>,
	Jan Kara <jack@suse.cz>
Subject: Re: [PATCH 0/2] Submit split bios in LBA order
Date: Fri, 24 Mar 2023 10:05:48 -0700	[thread overview]
Message-ID: <80988a60-f340-529a-0931-30689599e724@acm.org> (raw)
In-Reply-To: <20230323082756.GD21977@lst.de>

On 3/23/23 01:27, Christoph Hellwig wrote:
> On Mon, Mar 20, 2023 at 10:22:41AM -0700, Bart Van Assche wrote:
>> * T10 has not yet started with standardizing a zone append operation.
> 
> Time to get it started then!

Hi Christoph,

If someone else wants to work on this that would be great. I do not plan 
to work on this because I do not expect that a SCSI zone append command 
would be standardized by the time we need it. Although there are 
references to T10 drafts in the UFS standard, since a few months JEDEC 
strongly prefers to refer to finalized external standards in its own 
standards. Hence, standardizing zoned storage for UFS would have to wait 
until T10 has published a standard that supports a zone append command. 
INCITS published ZBC-1 in 2016, two years after the first ZBC-1 draft 
was uploaded to the T10 servers. INCITS approved ZBC-2 this month, six 
years after the first ZBC-2 draft was uploaded to the T10 servers. 
Because of the long time it takes to complete new versions of T10 
standards we plan not to wait until T10 has standardized a zone append 
operation.

Thanks,

Bart.


  reply	other threads:[~2023-03-24 17:05 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-17 19:59 [PATCH 0/2] Submit split bios in LBA order Bart Van Assche
2023-03-17 19:59 ` [PATCH 1/2] block: Split blk_recalc_rq_segments() Bart Van Assche
2023-03-18  6:38   ` Christoph Hellwig
2023-03-17 19:59 ` [PATCH 2/2] block: Split and submit bios in LBA order Bart Van Assche
2023-03-17 22:28   ` Jan Kara
2023-03-18  6:33     ` Christoph Hellwig
2023-03-17 23:38   ` Ming Lei
2023-03-17 23:45     ` Bart Van Assche
2023-03-20 23:28       ` Ming Lei
2023-03-20 23:32         ` Bart Van Assche
2023-03-21  0:44           ` Ming Lei
2023-03-21  1:46             ` Damien Le Moal
2023-03-21  2:17               ` Ming Lei
2023-03-21  3:24                 ` Damien Le Moal
2023-03-21  8:00                   ` Ming Lei
2023-03-21  8:51                     ` Damien Le Moal
2023-03-21  9:09                       ` Christoph Hellwig
2023-03-21  9:50                         ` Damien Le Moal
2023-03-21  5:55           ` Christoph Hellwig
2023-03-21 14:36             ` Bart Van Assche
2023-03-23  8:26               ` Christoph Hellwig
2023-03-23 10:28                 ` Damien Le Moal
2023-03-23 16:27                   ` Bart Van Assche
2023-03-23 22:53                     ` Damien Le Moal
2023-03-24 16:55                       ` Bart Van Assche
2023-03-25  2:00                         ` Damien Le Moal
2023-03-25 16:31                           ` Bart Van Assche
2023-03-26  1:45                             ` Damien Le Moal
2023-03-26 23:45                               ` Christoph Hellwig
2023-03-27 21:06                                 ` Bart Van Assche
2023-03-27 23:43                                   ` Christoph Hellwig
2023-04-06 20:30                                     ` Bart Van Assche
2023-03-27 21:20                               ` Bart Van Assche
2023-03-18  6:42   ` Christoph Hellwig
2023-03-18  6:29 ` [PATCH 0/2] Submit split " Christoph Hellwig
2023-03-20 17:22   ` Bart Van Assche
2023-03-20 21:06     ` Khazhy Kumykov
2023-03-23  8:27     ` Christoph Hellwig
2023-03-24 17:05       ` Bart Van Assche [this message]
2023-03-25  2:15         ` Damien Le Moal
2023-03-26 23:42           ` Christoph Hellwig
2023-03-26 23:44         ` Christoph Hellwig
2023-04-06 20:32           ` Bart Van Assche

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