| _2025-05-23_14：55：16_ | 2025-05-23 14：55：16 | | 32. Intel Virtual Function Driver — Data Plane Development Kit 25.03.0 documentation | | 原文链接失效了?试试备份 | | TAGs:虚拟化&容器 IO SR-IOV | | Summary: This text describes the usage of Intel Network Interface Controller Drivers in a data plane development kit (DPDK) environment for virtualized environments. The text covers two modes of operation for Intel Ethernet Controllers in a virtualized environment: SR-IOV mode and VMDq mode. SR-IOV mode involves direct assignment of part of the port resources to different guest operating systems using the PCI-SIG Single Root I/O Virtualization (SR IOV) standard. VMDq mode involves central management of the networking resources by an IO Virtual Machine (IOVM) or a Virtual Machine Monitor (VMM). | |
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| _2025-03-18_11：29：17_ | 2025-03-18 11：29：17 | | Configure SR-IOV Network Virtual Functions in Linux_ KVM_ | | 原文链接失效了?试试备份 | | TAGs:虚拟化&容器 IO SR-IOV | | Summary: This tutorial demonstrates different methods of using Single Root Input/Output Virtualization (SR-IOV) network virtual functions (VFs) in Linux KVM virtual machines (VMs) and discusses the pros and cons of each method. The recommended method is using the KVM virtual network pool of SR-IOV adapters, which has the same performance as the VF PCI passthrough method but is easier to set up. The tutorial covers SR-IOV basics, supported Intel network interface cards, assumptions, network and system configuration, host and guest configuration, and scope. The author is a Platform Application Engineer at Intel.本教程演示了在 Linux KVM 虚拟机 （VM） 中使用单根输入/输出虚拟化 （SR-IOV） 网络虚拟功能 （VF） 的不同方法，并讨论了每种方法的优缺点。推荐的方法是使用 SR-IOV 适配器的 KVM 虚拟网络池，该池具有与 VF PCI 直通方法相同的性能，但更易于设置。本教程涵盖 SR-IOV 基础知识、支持的 Intel 网络接口卡、假设、网络和系统配置、主机和客户机配置以及范围。作者是 Intel 的一名平台应用工程师。 | |
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| _2025-03-18_10：19：15_ | 2025-03-18 10：19：15 | | KVM_ Configure Intel X710 - E810 series NICs for High Performance | | 原文链接失效了?试试备份 | | TAGs:虚拟化&容器 IO SR-IOV | | Summary: This page is about setting up Intel X710 and E810 series NICs for high performance on F5 BIG-IP Virtual Edition (VE) in a KVM environment. The document explains the process of adding Intel IOMMU to the Linux grub file, modifying driver settings to enable SR-IOV, verifying the OS has loaded the Intel driver, installing the Intel Ice PF and IAVF drivers, upgrading NIC firmware using the supplied NVM tool, creating VFs, and deploying BIG-IP VE in KVM. The document also includes troubleshooting tips and related links.本页介绍如何在 KVM 环境中的 F5 BIG-IP Virtual Edition （VE） 上设置 Intel X710 和 E810 系列 NIC 以实现高性能。本文档介绍了将 Intel IOMMU 添加到 Linux grub 文件、修改驱动程序设置以启用 SR-IOV、验证作系统是否已加载 Intel 驱动程序、安装 Intel Ice PF 和 IAVF 驱动程序、使用提供的 NVM 工具升级 NIC 固件、创建 VF 以及在 KVM 中部署 BIG-IP VE 的过程。本文档还包括故障排除提示和相关链接。 | |
| _2025-05-19_16：07：09_ | 2025-05-19 16：07：09 | | Knut's QEMU patchwork · knuto_qemu Wiki | | 原文链接失效了?试试备份 | | TAGs:虚拟化&容器 IO SR-IOV | | Summary: A user has implemented SR/IOV emulation patches in QEMU, which are now part of the official QEMU project from version 7.1.0. The patches allow for the emulation of SR/IOV in a virtual machine, but lack a fully implemented example device. An example of using the patches is provided for an NVME Express device, which can be tested with an igb ethernet device. The igb device can be tested by starting QEMU with specific parameters and observing the number of devices detected in the system. However, the igb device is not fully functional and should be considered as a demonstration of the SR/IOV patch set rather than a working device.用户在 QEMU 中实施了 SR/IOV 仿真补丁，这些补丁现在是 7.1.0 版官方 QEMU 项目的一部分。这些补丁允许在虚拟机中模拟 SR/IOV，但缺少完全实现的示例设备。为 NVME Express 设备提供了一个使用补丁的示例，该设备可以使用 igb 以太网设备进行测试。可以通过使用特定参数启动 QEMU 并观察系统中检测到的设备数量来测试 igb 设备。但是，igb 设备功能不全，应被视为 SR/IOV 补丁集的演示，而不是工作设备。 | |
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| _2025-03-02_13：58：48_ | 2025-03-02 13：58：48 | | SR-IOV Configuration Guide—Intel® Ethernet CNA X710 & XL710 on SuSE Linux_ Enterprise Server 12__ Technical Brief | | 原文链接失效了?试试备份 | | TAGs:虚拟化&容器 IO SR-IOV | | Summary: This page is about the configuration guide for using Intel Ethernet CNA X710 and XL710 series adapters on SuSE Linux Enterprise Server 12 for SR-IOV. The page introduces the Intel Ethernet Controllers X710 and XL710, and the Intel Ethernet Converged Network Adapter X710 Series and Intel Ethernet Server Adapter XL710. The page explains that these ethernet products offer world-class 40 GbE support and compatibility with popular Linux distributions for I/O virtualization. The usage instructions and company information are also provided.本页介绍在 SuSE Linux Enterprise Server 12 for SR-IOV 上使用 Intel 以太网 CNA X710 和 XL710 系列适配器的配置指南。本页介绍了 Intel 以太网控制器 X710 和 XL710，以及 Intel 以太网融合网络适配器 X710 系列和 Intel 以太网服务器适配器 XL710。该页面介绍了这些以太网产品提供世界一流的 40 GbE 支持，并与流行的 Linux 发行版兼容，以实现 I/O 虚拟化。此外，还提供了使用说明和公司信息。 | |
| _2024_7_10_13_39_57_ | 2024_7_10 13_39_57 | | 深入理解SR-IOV和IO虚拟化 | | 原文链接失效了?试试备份 | | TAGs:虚拟化&容器 IO SR-IOV | | saved date: Wed Jul 10 2024 13:39:57 GMT+0800 (中国标准时间) | |
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