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From: "Vladimir B. Grebenschikov" <vova@fbsd.ru>
To: Erez Zadok <ezk@cs.sunysb.edu>
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Date: Mon, 24 Nov 2003 12:11:32 +0300
Sender: Vladimir Grebenschikov <vova@vbook.fbsd.ru>
cc: fs@freebsd.org
Subject: Re: "Reverse union" mount possible?
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=F7 =D0=D4, 21.11.2003, =D7 18:59, Erez Zadok =D0=C9=DB=C5=D4:
> > BTW, I've heard that nullfs/unionfs doesn't allow code sharing. Does wr=
apfs do it?
>=20
> What do you mean by "code sharing"?  Licensing?  All of the freebsd fist
> templates use the BSD license.

I guess he meant that same binary loaded from different unionfs/nullfs
mountpoints threated by kernel as different binaris from paging/mmap
point of view. (they have different vnodes)

> Erez.

--=20
Vladimir B. Grebenschikov <vova@fbsd.ru>
SWsoft Inc.