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From: Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>
To: Talker Alex <alextalker@yandex.ru>,
	"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>
Subject: Re: NVMeoF driver & Reservations
Date: Mon, 2 Dec 2019 22:07:16 +0000
Message-ID: <BYAPR04MB5749D5699EB15878C41F4BA386430@BYAPR04MB5749.namprd04.prod.outlook.com> (raw)
In-Reply-To: <114736651575042639@vla4-d1c3bcedfacb.qloud-c.yandex.net>

On 12/01/2019 02:19 AM, Talker Alex wrote:
> Hi!
>
> Is there plans to implement Reservations support in target driver(from NVMe v1.4 part 8.8)?
> I see that host support is already implemented in nvme utility & driver level.
> However, I haven't found hardware on which it works - target driver doesn't support this command and PCIe drives available to me also.
>
> So, I'm wondering if anyone begin to implement this feature at least on single target level.

Yes there is and I also have testcases to test this feature from host side.

for target I did start working on this but stopped it since I didn't
find proper use-case (or a client) for it to justify the effort and
code getting into kernel. But if you have a legit scenario or a
use-case I'll be happy to work on this.


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Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <92087051575042507@sas2-7fadb031fd9b.qloud-c.yandex.net>
2019-11-29 15:50 ` Talker Alex
2019-12-02 22:07   ` Chaitanya Kulkarni [this message]
2019-12-03  8:51     ` Talker Alex
2019-12-03 16:08     ` Bart Van Assche
2019-12-03 19:54       ` Chaitanya Kulkarni

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