Static Hugepages can be used to increases the performance of a virtual machine. The downside is that the RAM allocated for Hugepages can not be used on the host system, even if the guest isn’t running. The minimum size should be not smaller then 4GB. Ubuntu 20.04 and newer Get your Hugepage size via: Important […]
Still in draft: – using bridge device * -> easiest, fastest and most convenient way, but requires wired connection. – using network tap – using host mode libvirt’s default setup where the VM host more or less acts like a NAT router for all the virtual machines running on it. This works out of the […]
There are several storage solutions for a KVM/QEMU virtual machine. Use a raw image container file This is pretty easy to accomplish with a reasonable performance results.In order to use the maximum amount of an 120GB SSD. I created a raw image file (.img) on it, via:fallocate -l 111G /media/vm/win10.img Add the image container as […]