Dynamically Reconfiguring a Block Device

Hello, I want to dynamically reconfigure a block device, as described on page 28 of https://www.linux-kvm.org/images/d/d5/02x07a-Blockdev.pdf. More specifically, I want to take a live snapshot and add an I/O throttling filter. I found that the QMP feature x-blockdev-change can reconfigure the dev

Re: vnc server screen resolution/geometry for a linux guest and host

On 3/10/2025 15:10:08, phani rithvij wrote: When starting qemu can I set the geometry option for the vnc server it starts? (-vnc unix:/tmp/qemu-vnc,...) or what can I do to make the vnclient I use, choose a specific resolution? The Qemu VNC resolution is whatever is the resolution of the (virtual

vnc server screen resolution/geometry for a linux guest and host

When starting qemu can I set the geometry option for the vnc server it starts? (-vnc unix:/tmp/qemu-vnc,...) or what can I do to make the vnclient I use, choose a specific resolution? I am running a linux vm on a baremetal linux, no windows involved.