红帽全球峰会7.6. NFV OVS-DPDK 部署的拓扑
这个示例部署显示 OVS-DPDK 配置，它由两个虚拟网络功能(VNF)组成，各自有两个接口：
-
管理接口，由
mgt表示。 - data plane 接口。
在 OVS-DPDK 部署中，VNF 使用支持物理接口的、内置 DPDK 来运行。OVS-DPDK 在 vSwitch 级别上启用绑定。为了提高 OVS-DPDK 部署的性能，建议您分隔内核和 OVS-DPDK NIC。要分隔管理(mgt)网络，连接到虚拟机的 Base 提供商网络，请确保您有额外的 NIC。Compute 节点由两个常规 NIC 组成，用于 Red Hat OpenStack Platform API 管理，它们可以被 Ceph API 使用，但不能与任何 OpenStack 项目共享。
NFV OVS-DPDK 拓扑
下图显示了 NFV 的 OVS-DPDK 的拓扑。它由具有 1 个或 10 Gbps NIC 和 director 节点的 Compute 和 Controller 节点组成。
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