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Date: Sun, 17 Dec 2017 23:01:20 +0200
From: Konstantin Belousov <kostikbel@gmail.com>
To: Dan Langille <dan@langille.org>
Cc: freebsd-current@freebsd.org
Subject: Re: cannot access pass device from within jail
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On Sun, Dec 17, 2017 at 03:49:15PM -0500, Dan Langille wrote:
> > On Dec 17, 2017, at 3:37 PM, Konstantin Belousov <kostikbel@gmail.com> wrote:
> > Does it work to access the pass device from host using host' /dev ?
> 
> Yes, it does. see "This command on the host" at https://lists.freebsd.org/pipermail/freebsd-scsi/2017-December/007610.html

Ok.

> 
> > Same question for the host access using the nodes of the jailed devfs mount.
> 
> I didn't try that, but I will soon. To be clear, does this command on the host look like what you have in mind?
> 
> mtx -f /usr/jails/bacula-sd-02/dev/pass7 status 
I do not know.  Check with truss which node gets accessed.