From: hch@lst.de (Christoph Hellwig)
Subject: [PATCH] nvme: make ANA support independent on native nvme multipath
Date: Thu, 8 Nov 2018 09:48:13 +0100 [thread overview]
Message-ID: <20181108084813.GA3637@lst.de> (raw)
In-Reply-To: <20181105154136.142597-1-hare@suse.de>
On Mon, Nov 05, 2018@04:41:36PM +0100, Hannes Reinecke wrote:
> NVMe native multipathing is an implementation detail on the host,
> and ANA support is actually independent on that.
> So we shouldn't check for native NVMe multipathing when trying to
> evaluate whether ANA is supported; not doing so results in the
> ANA sysfs attributes not to be present when the 'multipath=false'
> module option is set.
No, we should not enable ANA support without multipathing, as we
don't want people to rely on any ANA related side effects if multipathing
is not enabled.
next prev parent reply other threads:[~2018-11-08 8:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-05 15:41 [PATCH] nvme: make ANA support independent on native nvme multipath Hannes Reinecke
2018-11-07 2:54 ` Sagi Grimberg
2018-11-08 8:48 ` Christoph Hellwig [this message]
2018-11-08 16:27 ` Mike Snitzer
2018-11-08 16:24 ` Mike Snitzer
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