Subject: Re: towards a NetBSD LiveCD: /etc/rc.d/mountcritmem
To: None <>
From: Alan Barrett <>
List: tech-install
Date: 12/04/2005 16:59:49
On Fri, 02 Dec 2005, David Young wrote:
> I use the attached rc script, mountcritmem, to make "Live" CD-ROMs.
> mountcritmem makes copies select directories from a read-only root to a
> read-write memory filesystem, and null-mounts the read-write copies at
> the root.

Why not use mount_union?  That way, the copying can happen on demand
instead in advance.

--apb (Alan Barrett)