17 Dec
2020
17 Dec
'20
4:09 p.m.
W dniu 17.12.2020 o 15:56, Mauricio Tavares pisze:
As some of you know, libvirt supports PCI hotplugging[1]. How would that work using nova (or, if there is a better way, I am all ears)?
It just works. Each network interface you add to your VM instance is extra PCI(e) card. Each USB controller and/or other PCI(e) device. If you use Q35 on x86(-64) or you use AArch64 then you use PCI Express instead of plain PCI. Then it gets a bit more complicated but still manageable. I have a two blog posts [2] [3] about it from time I worked on getting it working on AArch64 architecture. 2. https://marcin.juszkiewicz.com.pl/2018/02/01/everyone-loves-90s-pc-hardware/ 3. https://marcin.juszkiewicz.com.pl/2018/02/19/hotplug-in-vm-easy-to-say/