Windows can run fine under QEMU and KVM, but since installing it with QEMU or libvirt directly is not very straightforward, most people prefer using other hypervisors which have a fancy GUI.
KVM is known to have the best performance as Linux host, and require no external drivers, and with virt-manager it’s not more difficult to setup than other solutions.
A proper Windows installation, with VirtIO drivers and guest tools, will run stable and perform almost as a physical machine.
This is how the system appears:
Assuming that your Linux distribution has qemu, libvirt and virt-manager already installed, to proceed…
One of the cool thing of working for a software company is that very often you get new hardware prototypes to test.
But this is not the case, I bought the Rpi4 because it’s extremely cheap!
The Rpi4 comes with a quad core ARM Cortex A72, up to 4 GB of RAM and a gigabit ethernet port, at a very low price of 35 $.
Raspberry provides Raspbian (a Debian derivative), an already ready distro for their products, so I put it on an sd card to boot it quickly. …
I work on the networking subsystem of the Linux kernel and I find networks rather fascinating. Often I read statements about the FreeBSD networking stack being faster and more mature than the Linux counterpart, but I didn’t find any comparative tests between the two OS, and I was so curious that I decided to do some tests myself.
To avoid having to setup cables and interfaces on bare metal systems, I decided to get a single, powerful server, and partition it into four VMs, two running Fedora 29, and two running FreeBSD 11.2-RELEASE.
The hardware is a Dell PowerEdge R730:
proud free software supporter, working @ Microsoft