how to replay a snapshot (btrfs) ?

Liam Proven lproven at
Tue Jul 26 15:59:59 UTC 2016

On 26 July 2016 at 17:40, Lentes, Bernd
<bernd.lentes at> wrote:
> I can't unmount / in a running system. I had to do that with like Knoppix, but that's inconvenient.
> Isn't there a way without a live cd, using the running system ?

You have answered your own question.

It is not possible to unmount root in a running system. Period.

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