Re: ZFS chroot cannot open dev nodes

[Chavdar Ivanov <ci4ic4%gmail.com@localhost>]

On Wed, 12 Feb 2020 at 12:16, Roy Marples <roy%marples.name@localhost> wrote:
>
> I'm experimenting with ZFS on a new server.
> Trying to get root on ZFS, but it's not working with device nodes.
>
> Here are exact steps from the real root on FFS.
> There is a zfs mount on /tank/ROOT.
>
> # cd /tmp
> # mknod null c 2 2
> # echo test >null
> # cd /tank/ROOT/tmp
> # mknod null c 2 2
> # echo test >null
> -sh: cannot create null: error 22
>
> Any clue as to why?
> zfs gets devices shows that every mount has it set to on and mount does not
> report the nodev option, so it *should* work.
>
> What am I missing? Does anyone else see this?
>
> This is NetBSD-9.0_RC2 if that helps.

Same on -current from 15 minutes ago, but I guess it was expected.

>
> Roy



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