Date: Thu, 1 Dec 2022 11:01:37 +0100 From: Milan Obuch <freebsd-current@dino.sk> To: freebsd-current@freebsd.org Cc: Alexander Leidinger <Alexander@leidinger.net>, Alan Somers <asomers@freebsd.org>, Rick Macklem <rick.macklem@gmail.com>, Peter Eriksson <pen@lysator.liu.se>, bz@freebsd.org Subject: Re: RFC: nfsd in a vnet jail Message-ID: <20221201110137.08b2b68c@zeta.dino.sk> In-Reply-To: <20221201102925.Horde.uAC-87YyIRDDnqJTmvsFwNm@webmail.leidinger.net> References: <CAM5tNy7CQaBTRWG0m0aN6T0xG2L2zSQJGa%2BatGaH%2BmW%2BwEpdyQ@mail.gmail.com> <CAOtMX2hxeeNMxxdpma8NJ7ms60eRfuCWoFi7FixdSe83=qibkA@mail.gmail.com> <82103A1E-9D39-47B0-9520-205583C8B680@lysator.liu.se> <CAM5tNy71UAOkCQb9upc_OxhM-y5rp9jMKbKTJr619JFCGsfRkg@mail.gmail.com> <CAOtMX2jtCJgUpwbW7QUxDRYhXVXAyj8LqPYcuT=F-Dz4kS4J-Q@mail.gmail.com> <20221201102925.Horde.uAC-87YyIRDDnqJTmvsFwNm@webmail.leidinger.net>
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On Thu, 01 Dec 2022 10:29:25 +0100 Alexander Leidinger <Alexander@leidinger.net> wrote: > Quoting Alan Somers <asomers@freebsd.org> (from Tue, 29 Nov 2022 > 17:28:10 -0700): > > > On Tue, Nov 29, 2022 at 5:21 PM Rick Macklem > > <rick.macklem@gmail.com> wrote: > > >> So, what do others think of enforcing the requirement that each > >> jail have its own file systems for this? > > > > I think that's a totally reasonable requirement. Especially so for > > ZFS users, who already create a filesystem per jail for other > > reasons. > > While I agree that it is a reasonable requirement, just a note that > we can not assume that every existing jail resides on its own file > system. The base system jail infrastructure doesn't check this, and > the ezjail port doesn't either. The iocage port does it. > My position would be 'recommended, but not forced-to' one. I have various installations with jails sharing parts of filesystem (like ports or src tree for development, or even local git repository), or even running with exactly the same directory as root of number of jails. Probably not a common scenario for sure, but still useful. Regards, Milan
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