On Wed, 14 Jul 2021 09:34:22 +0100 Daniel P. Berrangé <berrange@xxxxxxxxxx> wrote: > On Wed, Jul 14, 2021 at 10:10:35AM +0200, arjen-libvirt@xxxxxxx 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.