*BSD News Article 96802


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From: j@uriah.heep.sax.de (J Wunsch)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: Sharing swap between FreeBSD and Linux, not enough partitions
Date: 2 Jun 1997 21:09:23 GMT
Organization: Private BSD site, Dresden
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Xref: euryale.cc.adfa.oz.au comp.unix.bsd.freebsd.misc:42141

Joseph Mack <mack@appliedreasoning.com> wrote:

> I have a spare partition on my Linux disk on which I would
> like to put FreeBSD. Linux has 3 partitions (/, /usr and swap)
> and only allows 4 partitions. FreeBSD needs 2 partitions 
> (/ and swap).

FreeBSD only needs one `slice' (fdisk partition), and creates
partitions of its own inside this one, including (but not limited to)
its swap space.

I think you can also share the swap space, but it might be required to
disklabel this slice first for FreeBSD from inside /etc/rc, so it's
got the proper ``magic number'' to be recognized.  Similar for Linux,
it's possible that you first have to ``mkswapfile'' it there.  At
least, this has been the way i once had to go, but it's been a couple
of years ago (thus not necessarily applicable to either system these
days).

-- 
cheers, J"org

joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)