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Date:      Tue, 12 Jul 2016 15:50:53 +0100
From:      RW <rwmaillists@googlemail.com>
To:        freebsd-current@freebsd.org
Subject:   Re: Oversight in /etc/defaults/rc.conf
Message-ID:  <20160712155053.6b5a0d99@gumby.homeunix.com>
In-Reply-To: <483d186c-ca63-60ef-5703-8a7ae37e9ced@freebsd.org>
References:  <f41405cb-bb41-e8f7-74eb-3dda5e3ed550@FreeBSD.org> <20160712122732.GA5596@FreeBSD.org> <483d186c-ca63-60ef-5703-8a7ae37e9ced@freebsd.org>

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On Tue, 12 Jul 2016 15:10:43 +0100
Matthew Seaman wrote:


> I'm not religious about it being turned off per se.  More that it
> should have a clearly defined on/off state shown in the defaults.
> 
> I went for 'off' following the general principle that rc.conf items
> should mostly be off by default and require specific action to enable.
> Yes, there are exceptions to this rule, but I see no particular reason
> that iovctl should be one.  What's the advantage to turning it on by
> default on every FreeBSD installation?

Unless I'm misunderstanding the situation. rc.d/iovctl isn't actually
doing anything by default because of iovctl_files="".

There is an analogy with rc.d/sysctl which runs by default, with a
an empty sysctl.conf file. This also has no explicit enable entry in
rc.conf. 




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