Subject: Re: kern/33116: bogus vnd(4) attach/detach messages
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: Quentin Garnier <cube@cubidou.net>
List: netbsd-bugs
Date: 03/21/2006 12:55:01
The following reply was made to PR kern/33116; it has been noted by GNATS.
From: Quentin Garnier <cube@cubidou.net>
To: gnats-bugs@netbsd.org
Cc: tsutsui@ceres.dti.ne.jp
Subject: Re: kern/33116: bogus vnd(4) attach/detach messages
Date: Tue, 21 Mar 2006 13:50:14 +0100
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On Tue, Mar 21, 2006 at 12:30:02PM +0000, tsutsui@ceres.dti.ne.jp wrote:
> >Number: 33116
> >Category: kern
> >Synopsis: bogus vnd(4) attach/detach messages
> >Confidential: no
> >Severity: non-critical
> >Priority: low
> >Responsible: kern-bug-people
> >State: open
> >Class: sw-bug
> >Submitter-Id: net
> >Arrival-Date: Tue Mar 21 12:30:02 +0000 2006
> >Originator: Izumi Tsutsui
> >Release: NetBSD 3.99.17
> >Organization:
> >Environment:
> System: NetBSD/hp300 3.99.17
> Architecture: m68k
> Machine: hp300
> >Description:
>=20
> On executing vnconfig(8), kernel prints messages like
> > vnd0: vnode disk driver
> > vnd0 detached
> even if no vnd(4) device is configured.
Yes, that's normal considering how the vnd(4) driver is organised.
The message is harmless, though, it just means a device is created on
open(), and destroyed on the following close().
It's a trade-off to keep binary compatibility; I plan to change it
later, but it has to be done carefully.
--=20
Quentin Garnier - cube@cubidou.net - cube@NetBSD.org
"When I find the controls, I'll go where I like, I'll know where I want
to be, but maybe for now I'll stay right here on a silent sea."
KT Tunstall, Silent Sea, Eye to the Telescope, 2004.
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