On Wed, Sep 15, 2021 at 11:47:04AM +0200, Christian Borntraeger wrote:
On 15.09.21 11:45, Christian Borntraeger wrote:
> On 24.08.21 16:44, Peter Krempa wrote:
> > The qemu driver didn't ever implement any meaningful handling for the
> > 'preserve' action.
> >
> > Forbid the flag in the qemu def validator and update the documentation
> > to be factual.
> >
> > Signed-off-by: Peter Krempa <pkrempa(a)redhat.com>
>
> NACK. It is a perfectly sane usecase to have "preserve" on a crash. The
qemu
> will simply sit in that state and the user can then do virsh dump or similar.
>
To make this statement stronger. I use this A LOT in real life to force libvirt
to leave the QEMU in that state to get dump and debug info.
We probably just need to add a commentin libvirt source somewhere
relevant to the effect that "preserve" is the default behaviour
from QEMU so libvirt doesn't need todo anything extra.
Regards,
Daniel
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