[DGD] ObjectD recovery

[Felix A. Croes]

Gary <gary at mups.co.uk> wrote:

> Given DGD has a hot reboot option, and that the mud wiztool doesn't need
> perform a ::dump_state() before ::shutdown(1)
>
> Would it be possible to use this to automatically recover from a failed
> mud upgrade?

object.cpp line 1619..1631:

    if (boot && !oplane->dump) {
	error("Hotbooting without snapshot");
    }

Alas no.  Hotbooting without snapshot is impossible, since it adds
extra information to the snapshot -- that is how it preserves that
data across a reboot.

Regards,
Felix Croes