Gord's Blog

wget https://downloadmirror.intel.com/4237/eng/PROADMIN.tar.gz sudo ./qcu64e nic=1 set=4x10

砍掉所有 container 的 script for i in $(lxc-ls); do lxc-stop --name $i; done; for i in $(lxc-ls); do lxc-destroy --name $i; done;

手上的機器有 10Gb 以上的網卡，但是虛擬機的虛擬網卡只能模擬到 1Gb 為了讓虛擬機能用到 10Gb ，於是查到可以直接 Assign PCI device 給虛擬機使用 目前測試 qemu 是 ok 的，另外 CPU 也要有支援 VT-d 才行 # enable Intel IOMMU in kernel and BIOS MUST enable Virtualizaion sudo vim /etc/default/grub add "intel_iommu=on" sudo update-grub sudo reboot # Create qcow image qemu-img create -f qcow2 test.qcow 10G # Download pciestub script from GitHub wget https://raw.githubusercontent.com/smilejay/kvm-book/master/scripts/pcistub.sh chomd u+x pcistub.sh # use lspci to find PCIE address sudo ./pcistub.sh -h <PCIE address> # Install OS to VM # e.q. sudo qemu-system-x86_64 -m 16384 -smp 8 -boot order=cd -hda ./test.qcow -cdrom ./ubuntu-16.04.iso -device pci-assign,host=84:00.0,id=mynic --enable-kvm -vnc :1 sudo qemu-system-x86_64 -m <memory in MB> -smp <number of CPU> -boot order=<1st boot device> -hda <first disk> -cdrom <ISO file of Ubuntu > -device pci-assign,host=<PCI Address>,id=<Custom Device...