Re: Sharing directories between jails on ZFS

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On Mon, 14 Feb 2022 14:42:42 +0100
"M. Mader" <mma@darktemple.ch> wrote:

> Am 14. Februar 2022 14:03:40 MEZ schrieb Frank Leonhardt
> <freebsd-doc@fjl.co.uk>:
> >I've just realised I don't know how to do this!
> >
> >In the old days you'd use mount_nullfs to put common directories
> >into chrooted environments. It still works, and works on Jails. But
> >surely with ZFS and/or Jails there's a more modern way?
> >
> >AFAIK it's still not possible to mount a ZFS dataset in more than
> >one place, but this would seem to me to be the clean way of doing it.
> >
> >Any bright ideas? Am I living in the past?
> >
> >Thanks, Frank.
> >
> >
> >
> 
> You can either give the jail its own dataset, or you can just mount
> an existing one with nullfs.
> 
> If you mount it with nullfs, you can mount it on the host as well as
> in the jail.
> 

Is there any performance difference between the two options?
When to choose one over another?

Thanks

- -- 
Axey Gabriel Müller Endres
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