https://Jermine.vdo.pub/categories/kvm/ Recent content in KVM on Jermineの博客 Hugo zh-CN Sat, 27 Oct 2018 17:51:33 +0800 https://Jermine.vdo.pub/openstack/openstack%E4%B8%8B%E5%88%A9%E7%94%A8passthrough%E5%AF%B9gpu%E5%AE%9E%E7%8E%B0%E8%99%9A%E6%8B%9F%E5%8C%96/ Sat, 27 Oct 2018 17:51:33 +0800 https://Jermine.vdo.pub/openstack/openstack%E4%B8%8B%E5%88%A9%E7%94%A8passthrough%E5%AF%B9gpu%E5%AE%9E%E7%8E%B0%E8%99%9A%E6%8B%9F%E5%8C%96/ <p>Tips：默认已安装好OpenStack相关必要组件并可以正常运行的情况下，本文只涉及GPU 虚拟化的相关配置说明。</p> <h2 id="配置gpu-passthrough的系统相关设置">配置GPU Passthrough的系统相关设置</h2> <ol> <li> <p>在<code>BIOS</code>中enable <code>VT-x</code>, <code>VT-d</code>, <code>Onboard VGA.</code> <code>Onboard VGA</code> 的enable可以避免一些错误的出现，具体参考<code>Not only for miners GPU integration in Nova environment.</code> <a href="https://www.youtube.com/watch?v=1tdvz3ejokM">https://www.youtube.com/watch?v=1tdvz3ejokM</a></p> https://Jermine.vdo.pub/server/%E5%A6%82%E4%BD%95%E5%9C%A8%E8%99%9A%E6%8B%9F%E6%9C%BA%E4%B8%8A%E9%85%8D%E7%BD%AEpci%E7%9B%B4%E9%80%9A/ Sat, 27 Oct 2018 17:26:14 +0800 https://Jermine.vdo.pub/server/%E5%A6%82%E4%BD%95%E5%9C%A8%E8%99%9A%E6%8B%9F%E6%9C%BA%E4%B8%8A%E9%85%8D%E7%BD%AEpci%E7%9B%B4%E9%80%9A/ <h2 id="问题描述">问题描述</h2> <p>我想要分配一块物理网卡到用KVM创建的虚拟机上。我打算为这台虚拟机启用网卡的PCI直通。请问，我如何才能在virt-manager里面通过PCI直通方式来增加一个PCI设备到虚拟机上？_</p>