virsh qemu-monitor-command block_resize not working

[arjen-libvirt at gugu.be]

On Wed, 14 Jul 2021 09:34:22 +0100
Daniel P. Berrangé <berrange at redhat.com> wrote:

> On Wed, Jul 14, 2021 at 10:10:35AM +0200, arjen-libvirt at gugu.be wrote:
> > Hi List,
> > 

[sNap]

> > 
> > In a previous qemu version this worked (EL 7). Can someone help me
> > out?  
> 
> Libvirt has changed the way it configures disks with QEMU to use the
> modern -blockdev argument. I expect this impacts your usage, but I
> dont know what the correct naming should be.
> 
> Ignoring that though, why are you even using qemu-monitor-command in
> the first place ?  Libvirt directly supports live block resizing
> via the 'virsh blockresize' command

Hah, didn't know that live resizing was implemented in virsh. Great!

Thanks,
Arjen.