linux-kernel - Re: [PATCH 2/2] nvme: Report model,sn,fw,pci device information during init

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Message-ID: <20220615105316.GA7911@lst.de>
Date:   Wed, 15 Jun 2022 12:53:16 +0200
From:   Christoph Hellwig <hch@....de>
To:     Erwan Velu <erwanaliasr1@...il.com>
Cc:     Christoph Hellwig <hch@....de>, Keith Busch <kbusch@...nel.org>,
        Erwan Velu <e.velu@...teo.com>, Jens Axboe <axboe@...com>,
        Sagi Grimberg <sagi@...mberg.me>,
        "open list:NVM EXPRESS DRIVER" <linux-nvme@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] nvme: Report model,sn,fw,pci device information
 during init

On Wed, Jun 15, 2022 at 09:57:05AM +0200, Erwan Velu wrote:
> > I would much prefer to not print it all.  The Linux boot is way to spammy
> > to start with and this doesn't add any real value.
> >
> 
> I know the boot is a bit spammy but when systems crash because of nvme
> drives, that's very handy to get a trace showing who was the culprit and
> what drive is installed (including the fw version which is usually a major
> source of troubles).

Well, usually they are all the same or a very small set of different
SKUs compared to the total number of drives.