linux-kernel - Re: [PATCH] nvmet: preserve controller serial number between reboots

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Message-ID: <20170713131121.GJ5212@linux-x5ow.site>
Date:   Thu, 13 Jul 2017 15:11:21 +0200
From:   Johannes Thumshirn <jthumshirn@...e.de>
To:     Christoph Hellwig <hch@....de>
Cc:     Sagi Grimberg <sagi@...mberg.me>,
        Keith Busch <keith.busch@...el.com>, mwilck@...e.de,
        Linux Kernel Mailinglist <linux-kernel@...r.kernel.org>,
        Linux NVMe Mailinglist <linux-nvme@...ts.infradead.org>
Subject: Re: [PATCH] nvmet: preserve controller serial number between reboots

On Thu, Jul 13, 2017 at 03:06:52PM +0200, Christoph Hellwig wrote:
> On Thu, Jul 13, 2017 at 03:30:39PM +0300, Sagi Grimberg wrote:
> > It seems weird that a subsystem has a serial.
> 
> But that's actually how NVMe defines them.  Which mean we first
> need to fix our code to generate a serial number per subsystem,
> and on top of that the patch from Johannes seems perfectly reasonable.

Well no problem, I can easily add that.

-- 
Johannes Thumshirn                                          Storage
jthumshirn@...e.de                                +49 911 74053 689
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