Date: Fri, 3 Feb 2006 21:52:35 -0600 (CST) From: Philip Hallstrom <freebsd@philip.pjkh.com> To: Kris Kennaway <kris@obsecurity.org> Cc: questions@freebsd.org Subject: Re: How to share directories b/n jails on 6.0? Message-ID: <20060203215206.J1887@bravo.pjkh.com> In-Reply-To: <20060204032507.GA17397@xor.obsecurity.org> References: <20060203190008.S61891@bravo.pjkh.com> <20060204011033.GA14566@xor.obsecurity.org> <20060203205216.S62884@bravo.pjkh.com> <20060204032507.GA17397@xor.obsecurity.org>
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> On Fri, Feb 03, 2006 at 08:53:58PM -0600, Philip Hallstrom wrote: >>> On Fri, Feb 03, 2006 at 07:02:43PM -0600, Philip Hallstrom wrote: >>>> Hi - >>>> >>>> I've got a new 6.0 box and have setup some jails. I'd like to share >>>> /usr/ports from the host, to each of the jails. >>>> >>>> I tried mount_unionfs and while it worked, the box would crash if I did >>>> anything intensive (ie. compile a port). >>>> >>>> Googling around and people say they are using nullfs okay, but the manpage >>>> ends with: >>>> >>>> THIS FILE SYSTEM TYPE IS NOT YET FULLY SUPPORTED (READ: IT DOESN'T >>>> WORK) >>>> AND USING IT MAY, IN FACT, DESTROY DATA ON YOUR SYSTEM. USE AT YOUR >>>> OWN >>>> RISK. BEWARE OF DOG. SLIPPERY WHEN WET. >>> >>> nullfs is fine in 6.0, and the warning has been removed. >> >> Good to know it's cool. I'll start playing with it. The warning is still >> there though... in both 6-stable and 7-current. >> >> http://www.freebsd.org/cgi/man.cgi?query=mount_nullfs&apropos=0&sektion=0&manpath=FreeBSD+6.0-stable&format=html >> http://www.freebsd.org/cgi/man.cgi?query=mount_nullfs&apropos=0&sektion=0&manpath=FreeBSD+7.0-current&format=html > > Those manpages are out of date. > > http://www.freebsd.org/cgi/cvsweb.cgi/src/sbin/mount_nullfs/mount_nullfs.8 Sweet! MFC: Remove big scary warning about nullfs state :-) I've set it up already and it works great. -philip
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