From: Jens Axboe <axboe@kernel.dk>
To: Damien Le Moal <dlemoal@kernel.org>,
Bart Van Assche <bvanassche@acm.org>,
Christoph Hellwig <hch@lst.de>
Cc: "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>
Subject: Re: Zoned storage and BLK_STS_RESOURCE
Date: Tue, 17 Dec 2024 12:33:47 -0700 [thread overview]
Message-ID: <548e98ee-b46e-476a-9d4a-05a60c78b068@kernel.dk> (raw)
In-Reply-To: <83bfb006-0a7d-4ce0-8a94-01590fb3bbbb@kernel.org>
On 12/17/24 12:28 PM, Damien Le Moal wrote:
> On 2024/12/17 11:25, Bart Van Assche wrote:
>> On 12/17/24 11:20 AM, Damien Le Moal wrote:
>>> For a simple fio "--zonemode=zbd --rw=randwrite --numjobs=X" for X > 1
>>
>> Please note that this e-mail thread started by discussing a testcase
>> with --numjobs=1.
>
> I missed that. Then io_uring should be fine and behave the same way as libaio.
> Since it seems to not be working, we may have a bug beyond the recently fixed
> REQ_NOWAIT handling I think. That needs to be looked at.
Inflight collision, yes that's what I was getting at - there seems to be
another bug here, and misunderstandings on how io_uring works is causing
it to be ignored and/or not understood.
--
Jens Axboe
next prev parent reply other threads:[~2024-12-17 19:33 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-16 19:24 Zoned storage and BLK_STS_RESOURCE Bart Van Assche
2024-12-16 20:23 ` Damien Le Moal
2024-12-16 20:42 ` Bart Van Assche
2024-12-16 20:54 ` Damien Le Moal
2024-12-16 21:22 ` Bart Van Assche
2024-12-16 22:49 ` Damien Le Moal
2024-12-17 14:56 ` Damien Le Moal
2024-12-19 5:55 ` Christoph Hellwig
2024-12-19 17:07 ` Bart Van Assche
2024-12-17 4:15 ` Christoph Hellwig
2024-12-17 15:04 ` Damien Le Moal
2024-12-17 18:38 ` Bart Van Assche
2024-12-17 18:46 ` Jens Axboe
2024-12-17 18:51 ` Damien Le Moal
2024-12-17 19:07 ` Jens Axboe
2024-12-17 19:20 ` Damien Le Moal
2024-12-17 19:25 ` Bart Van Assche
2024-12-17 19:28 ` Damien Le Moal
2024-12-17 19:33 ` Jens Axboe [this message]
2024-12-17 19:37 ` Damien Le Moal
2024-12-17 19:41 ` Jens Axboe
2024-12-17 19:48 ` Damien Le Moal
2024-12-17 19:54 ` Jens Axboe
2024-12-17 19:58 ` Jens Axboe
2024-12-17 20:59 ` Damien Le Moal
2024-12-17 21:25 ` Jens Axboe
2024-12-18 6:58 ` Christoph Hellwig
2024-12-19 18:04 ` Bart Van Assche
2024-12-21 8:10 ` Christoph Hellwig
2025-01-06 18:54 ` Bart Van Assche
2024-12-19 6:00 ` Christoph Hellwig
2024-12-19 14:50 ` Jens Axboe
2024-12-19 17:12 ` Bart Van Assche
2024-12-19 23:10 ` Damien Le Moal
2025-01-06 20:14 ` Bart Van Assche
2024-12-21 8:13 ` Christoph Hellwig
2024-12-17 19:32 ` Jens Axboe
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