From: Christoph Hellwig <hch@lst.de>
To: Uday Shankar <ushankar@purestorage.com>
Cc: linux-nvme@lists.infradead.org,
Prabhath Sajeepa <psajeepa@purestorage.com>,
Keith Busch <kbusch@kernel.org>, Jens Axboe <axboe@fb.com>,
Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>
Subject: Re: Native multipath across multiple subsystem NQNs
Date: Sat, 12 Feb 2022 07:34:22 +0100 [thread overview]
Message-ID: <20220212063422.GA16561@lst.de> (raw)
In-Reply-To: <20220211220714.GA370236@dev-ushankar.dev.purestorage.com>
The answer is neither. The fact that NVMe with ANA required namespaces
to be be attached to the same subsystem is good and important.
TPE 4034 is retrograde and completely broken in this respect and should
have never been ratifier. Please fix your storage system to export
virtual subsystems like everyone else and don't break the nice NVMe
architecture.
next prev parent reply other threads:[~2022-02-12 6:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-11 22:07 Native multipath across multiple subsystem NQNs Uday Shankar
2022-02-12 6:34 ` Christoph Hellwig [this message]
2022-02-12 21:22 ` Keith Busch
2022-02-14 8:12 ` Christoph Hellwig
2022-02-25 0:15 ` Uday Shankar
2022-02-25 0:53 ` Randy Jennings
2022-03-01 11:08 ` Christoph Hellwig
[not found] ` <2A0F911A-7900-401F-B75B-7D0C2866C33A@netapp.com>
2022-03-03 10:41 ` Christoph Hellwig
2022-03-03 11:04 ` Adurthi, Prashanth
2022-03-03 11:13 ` Christoph Hellwig
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