KVM

您可以在Wikipedia上了解到此条目的英文信息 KVM Thanks, Wikipedia.

KVM is included in the mainline linux kernel since 2.6.20.

新闻

• AWS放弃XEN 改用KVM作为新的虚拟化引擎 (2017.11)

简介

KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V). It consists of a loadable kernel module, kvm.ko, that provides the core virtualization infrastructure and a processor specific module, kvm-intel.ko or kvm-amd.ko. KVM also requires a modified QEMU although work is underway to get the required changes upstream.

Using KVM, one can run multiple virtual machines running unmodified Linux or Windows images. Each virtual machine has private virtualized hardware: a network card, disk, graphics adapter, etc.

The kernel component of KVM is included in mainline Linux, and will appear in Linux 2.6.20.

指南

yum install libvirt-bin qemu-kvm
docker-machine create -d kvm kvm-vm0
docker-machine ssh kvm-vm0

KVM on Linux

• KVM on Debian
• KVM on CentOS
• KVM on openSUSE

项目

• Management Tools
• Kata Containers
• Kimchi

用户

• Amazon Web Services
• Linode KVM Update
• 阿里云 Cloudatlas: Ways to Make Live Migration Easy and Expectable
• 腾讯云 Torwards a more Scalable KVM Hypervisor

文档

• KVM Performance Tuning on Alibaba Cloud Alibaba Cloud: millions of VMs run in KVM.
• Fast Write-Protect and Fast Dirtylog-Bitmap Sync Up
• High performance VMs in OpenStack
• KvmGT: A Full GPU Virtualization Solution for KVM

链接

• KVM官网
• KVM文档
• IBM 全球首家 KVM 卓越中心落户北京 助力虚拟化与云计算发展
• 开源虚拟化KVM热潮背后