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Date:   Wed, 3 Jul 2019 15:02:09 +0200
From:   David Sterba <dsterba@suse.cz>
To:     Anand Jain <anand.jain@oracle.com>
Cc:     linux-btrfs@vger.kernel.org
Subject: Re: [PATCH v7 RESEND Rebased] btrfs-progs: dump-tree: add noscan
 option
Message-ID: <20190703130209.GU20977@twin.jikos.cz>
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References: <20190626083017.1833-1-anand.jain@oracle.com>
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On Wed, Jun 26, 2019 at 01:30:17AM -0700, Anand Jain wrote:
> From: Anand Jain <Anand.Jain@oracle.com>
> 
> The cli 'btrfs inspect dump-tree <dev>' will scan for the partner devices
> if any by default.
> 
> So as of now you can not inspect each mirrored device independently.
> 
> This patch adds noscan option, which when used won't scan the system for
> the partner devices, instead it just uses the devices provided in the
> argument.
> 
> For example:
>   btrfs inspect dump-tree --noscan <dev> [<dev>..]

There were some concerns regarding the option name, I find --noscan
acceptable as the meaning of 'scan' is established, besides that
--device already exists for dump-tree.