Windows Server 2012 R2 Server Virtualization White Paper CN

主要介绍Windows Server 2012中Hyper-V

Windows Server2012 R2

服务器虚拟化技术概述

主要介绍Windows Server 2012中Hyper-V

目录

目录 ................................................................................................ 2

超越虚拟化 ................................................................................... 6

在 Windows Server 2012 R2 之前 ......................................................................................................................................... 6

Windows Server 2008 R2 Hyper-V 的改进 .................................................................................................................... 7

Windows Server 2008 R2 Hyper-V 的收益 .................................................................................................................... 7

Windows Server 2012 Hyper V 与 Windows Server 2012 R2 ................................................................................ 7

扩展性，性能与密度 ................................................................................................................................................................... 8

虚拟机 NUMA ........................................................................................................................................................................... 9

增强的存储功能 ...................................................................................................................................................................... 10

Hyper-V 支持高级磁盘格式（4KB 扇区磁盘） .......................................................................................................... 10

新的虚拟磁盘格式（VHDX） ............................................................................................................................................ 11

联机调整虚拟磁盘大小 ........................................................................................................................................................ 13

联机检查点合并 ...................................................................................................................................................................... 14

Hyper-V 中的虚拟光纤通道 ............................................................................................................................................... 15

卸载数据传输 .......................................................................................................................................................................... 17

增强的网络性能 ...................................................................................................................................................................... 18

虚拟接收方缩放 ...................................................................................................................................................................... 18

动态虚拟机队列 ...................................................................................................................................................................... 20

单根 I/O 虚拟化 ...................................................................................................................................................................... 21

增强的资源管理 ...................................................................................................................................................................... 23

动态内存 ................................................................................................................................................................................... 23

Hyper-V 资源计量 ................................................................................................................................................................. 25

网络服务质量（QoS） ........................................................................................................................................................ 27

主要介绍Windows Server 2012中Hyper-V

虚拟化负载的性能 ................................................................................................................................................................. 31

安全与多租户 ............................................................................................................................................................................... 35

Hyper-V 可扩展交换机 ............................................................................................................................................................. 35

PVLAN ........................................................................................................................................................................................ 36

ARP/ND 毒化与欺骗保护 ................................................................................................................................................... 37

DHCP Guard Protection ...................................................................................................................................................... 37

Hyper-V 虚拟交换机可扩展端口 ACL ............................................................................................................................ 37

到虚拟机的隧道模式 ............................................................................................................................................................ 38

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