Kvm multiple monitors

 

Introduction

If you want to connect to your guest OS with multiple screen.

Reference

Steps

Add one more Video QXL

 
Set display spice and open port on 5907 for example:


Start VM without using virt-manager graphical console

Finally, you need to use remote-viewer and open up the guest firewall:

You may try directly remote-view the instance first, if not work, you may add the firewall steps:


$ sudo apt-get install firewalld
$ sudo firewall-cmd --permanent --add-service=vdsm
$ sudo firewall-cmd --reload
$ remote-viewer spice://localhost:5907

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