mouht r/w partition with ZFS

[Curt Dox]

On Sun, Mar 13, 2016 at 3:52 PM, Carmel [Masked] <
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> I made a serious error in my rc.conf file. I was trying to configure a
> wireless network. Anyway, upon boot-up, a message pops up that the
> network was created and then the  system freezes. Nothing works, and I
> have to manually shut the system down.
>
> Now, I can get onto the system in single use mood, but the system is
> read-only. I have tried "mount -a", but that does not help.
>
> This is a ZFS filesystem. How can I get read/write access to the files,
> rc.conf specifically?
>
> --
> Carmel
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mount -u /

zfs mount -a

I have been using the above after reboot into single user to complete my
new kernel and world installs.