From: Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>
To: Mark Ruijter <mruijter@primelogic.nl>
Cc: "linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>
Subject: Re: Exporting NVMe-oF devices read-only enforced on export from the NVMe-oF target.
Date: Wed, 30 Sep 2020 00:28:48 +0000 [thread overview]
Message-ID: <BYAPR04MB4965DEBF8F5F06FC026B502786330@BYAPR04MB4965.namprd04.prod.outlook.com> (raw)
In-Reply-To: BBC87AAC-A523-41F0-8CDE-38757C407C7F@primelogic.nl
On 9/29/20 04:35, Mark Ruijter wrote:
> Unless I am mistaken the NVMe-oF target driver does currently not support to export a device read-only from the target system.
> For exporting readonly snapshot devices I am currently using the attached patch.
It does, have you tried using nvme cli with NVME_NS_WRITE_PROTECT feature ?
we have both host and core patched for read-only mode, if you find any bug
please let me know.
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next prev parent reply other threads:[~2020-09-30 0:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-29 11:34 Exporting NVMe-oF devices read-only enforced on export from the NVMe-oF target Mark Ruijter
2020-09-30 0:28 ` Chaitanya Kulkarni [this message]
2020-09-30 7:38 ` Mark Ruijter
2020-10-01 1:41 ` Chaitanya Kulkarni
2020-10-09 0:24 ` Sagi Grimberg
[not found] ` <BYAPR04MB496559D7BD43F180E366D91A86080@BYAPR04MB4965.namprd04.prod.outlook.com>
2020-10-09 7:57 ` Sagi Grimberg
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