From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: Re: [PATCH V13 5/5] xl: add pvusb commands
Date: Fri, 19 Feb 2016 13:07:08 +0100
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On Fri, Feb 19, Olaf Hering wrote:

> Not sure how to handle it, perhaps exit when xl -N is called?

Also the interface is 'xl -N' is not clearly defined. What is it
supposed to do with the newly introduced ctrl types? Should it display
the json just for the dev, just for the ctrl+dev or the entire ctrl with
all existing devs + the new dev?
Who is the consumer of the json output?
xl(1) says just "-N  Dry run: do not actually execute the command."

I'm asking this mainly in the context of main_vscsiattach, which right
now dumps the enitre ctrl with all existing devs + the new dev.

Olaf