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Date:      Thu, 4 Sep 2014 22:35:45 -0500
From:      Adam Vande More <amvandemore@gmail.com>
To:        Victor Sudakov <vas@mpeks.tomsk.su>
Cc:        FreeBSD Questions <freebsd-questions@freebsd.org>
Subject:   Re: /etc on a separate filesystem ?
Message-ID:  <CA%2BtpaK0o-Pci2Bp%2B63=S_XTV1AM2rEQvS1%2B099xQTvy-uVY6oQ@mail.gmail.com>
In-Reply-To: <20140905030813.GA52942@admin.sibptus.tomsk.ru>
References:  <20140904150739.GA42707@admin.sibptus.tomsk.ru> <CAHu1Y73Uv=mVpqUkGv5OvGtQj9hGK1bqx41q1RLzAipBymHQ_A@mail.gmail.com> <20140904153042.GA42968@admin.sibptus.tomsk.ru> <448ulz5ps3.fsf@be-well.ilk.org> <CA%2BtpaK3oxf=eCJnBGG9cVQx9EKOd8Dzd4re=2GEtGcb6cbMXnw@mail.gmail.com> <20140905030813.GA52942@admin.sibptus.tomsk.ru>

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On Thu, Sep 4, 2014 at 10:08 PM, Victor Sudakov <vas@mpeks.tomsk.su> wrote:

> Adam Vande More wrote:
> > >
> > > > Michael Sierchio wrote:
> > > >> > Is it possible to keep /etc on a separate filesystem?
> > > >> No. /etc/fstab, among other things
> > > >
> > > > That's why I am asking.
> > >
> > > It kind of depends on *why* you're asking.
> >
> >
> > Sounds an awful lot like an XY problem to me.
>
> That's fair. Let me explain my purpose. I have created a LiveUSB for
> testing and hardware diagnostics with dualboot: FreeBSD amd64 and
> i386. I was looking for a way for them to share a common /etc.
>
> If there is no easy way, I can rsync changes of /etc from one system
> to another on shutdown, or find something else.


That is a better description.  If this tool is going to be confined to a
network you have control over, doing a diskless mount on /etc may be
sufficient.  Otherwise unison does FS synchronization, or you could take a
more targeted approach with rcs(1).



-- 
Adam



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