Hypervisor
厂商
Microsoft
Vmware
Citrix
产品
Hyper-V 2012
vSphere 5.1
XenServer 6.1
版本
数据中心版
企业增强版
白金版
概述
Hypervisor详细信息
Hyper-V 3.0
ESXi - 5.1 Build 799733
XenServer 6.1: Xen 4.1.x -based
主机配置(最大)
固件比
1024 vims/host,2048 vCPUs/host
512vm, 2048 vcpu
150 vims or 900 vCPUs per host
逻辑CPU
320
160
每CPU支持核数
unlimited
内存
4TB
2TB
1TB
虚拟机配置
(最大)
支持vCPUs/虚拟机
64
16(Win)/32(Linux)
128GB
串口
Yes
No
热添加
Yes (Disk, Mem)
Yes (CPU, Mem, Disk, NIC)
Yes (Disk, NIC)
动态/关机 提交
Yes (动态内存、内存回收、智能寻呼)
Yes (内存滚动添加)
Yes (DMC)
内存页共享
硬件内存转换
Yes(SLAT)
互操作性
OVF支持
Yes(OVF导入/导出)
Yes, incl. vApp
硬件兼容性
Strong Windows Ecosystem
Comprehensive
Improving
来宾操作系统支持
Closing the gap
Very Comprehensive
Good
脚本/API
Yes (PowerShell 3, WMI API)
CIM / SMASH API, SDKs for web services, Perl, Power CLI etc
Yes (SDK, API, PowerShell)
Cloud API
Service Provider Foundation API
vCloud API
CloudStack APIs, support for AWS API
<col>
网络和存储
存储
存储支持
SMB3, virtual FC, SAS, SATA, iSCSI, FC
DAS, NFS, FC, iSCSI, SSD for Swap, FCoE (HW&SW), 16Gb FC HBA
DAS, SAS, iSCSI, NAS, FC
SAN多路径
Yes (DSM and SMB Multichannel)
Yes (enhanced APD and PDL)
Yes (limited for SAS)
共享文件系统
Yes (CSV v2)
Yes (VMFS v5)
Yes (SR)
从SAN启动
Yes (iSCSI, diskless, FC)
Yes (FC, iSCSI, FCoE ,SW FCoE)
Yes (iSCSI, FC)
从USB启动
虚拟磁盘格式
.vhdx -+D117 (4KB sectors), vhd, pass-through (raw)
VMDK、Raw Disk(RDM)
vhd, raw disk (LUN)
最大磁盘容量
64TB (vhd), 2TB (vhd), 256TB+ (raw)
2TB (vmdk), up to 64TB RDM (physical compatibility)
磁盘资源调配
Yes (Dynamic Disks, Trim)
Yes (now with SE Sparse Disk)
Yes (Limitations on block)
NPIV支持
Yes (Virtual Fibre Channel)
Yes(仅支持RDM)
虚拟磁盘链接
Yes (差异磁盘)
Yes(克隆,PVS,MCS)
存储复制软件
Yes (Hyper-V 复制)
Yes (also without SRM)
虚拟SAN
Limited (Storage Spaces)
No (vSphere Storage Appliance)
存储集成(API)
SMI-S / SMP, ODX, Trim
Yes (VASA, VAAI and VAMP)
Integrated StorageLink
存储QoS
仅基于网络
Yes (SIOC) - incl. NFS
Basic
网络
高级网络交换机
Yes (Hyper-V Extensible Switch)
Yes (vDS), Various Operational and Scalability improvements
Yes (Open vSwitch)
NIC分组
Yes (LACP Support)
Yes (incl. LACP)
VLAN
Yes (limited for mgmt. traffic)
PVLAN
IPv6
Yes(guests only)
I/O直通
Yes - SRIOV (incl. Live Migration)
Yes (SR-IOV and VMDirectPath)
Yes(SR-IOV)
Jumbo Frames
卸载支持
Yes (D-VMQ, Ipsec Offload, SR-IOV )
Yes (TSO, NetQueue, iSCSI)
Yes (TSO)
网络QoS
Yes (最大/最小带宽)
Yes (NetIOC)
Yes (outgoing)
网络流量监控
Yes (端口镜像)
云(扩展)
云
私有云
Hyper-V 2012 + System Center 2012 (CIS Suite Datacenter) - included
vCloud Suite, Promotional Upgrade -基于收费的独立产品
云平台(收费)
公有云
Windows Azure (PaaS, IaaS, Big Data, Media) -独立产品
vCloud Hybrid Service; vCloud Datacenter Services, vCloud Powered Services, Cloud Foundry (PaaS) - 收费;
混合云连接器
App Controller
vCloud Connector (免费基础版)
CloudBridge and NetScaler(收费)
安全多租户
Yes (Hyper-V Extensible Switch, Hyper-V Network Virtualization)
Yes (vDC, vCloud Networking and Security - now VMware NSX) - 独立产品(收费)
VLANs, OVS (included); Security Groups, custom networks (收费)
网络虚拟化/SDN
Hyper-V 虚拟网络 (IP 地址重写 , GRE) - included in WinServer 2012
VMware NSX (Nicira, vCNS ) - 独立产品(收费)
SDN Controller + SDN Plugins (运平台-收费)
VDI(扩展)
桌面虚拟化
远程桌面服务(包含在Win Server 2012)
VMware Horizon Suite(收费)
Citrix Desktop Virtualization (FlexCast etc.)
VDI/HVD
RDS (桌面池, 个人桌面, 会话, 用户配置文件, RemoteFX) - included
Horizon View (VMware View)-收费
XenDesktop(收费)
桌面/应用发布
Yes - RDS RemoteApp and Desktop Sessions - included
XenApp(收费)
图形处理能力
RemoteFX (WAN, 自适应图形, USB 重定向, 媒体远程处理, 虚拟GPU) - included
Physical GPU,vGPU
HDX (OpenGL, DirectX and more) -基于集成的收费产品
读缓存
CSV Cache
Host Cache / CBRC
IntelliCache (incl. with XenServer)
用户门户
RDS Web Access
Horizon Workspace(收费)
CloudGateway-收费
用户角色/分层
User Profile Disk (包含) and UEV (MDOP-收费)
Persona and Horizon Mirage (incl. App Layers) - 收费
personal vDisk, Citrix Profile Mgmt
其它(扩展)
其它
存储空间 - 包含到Win Server 2012
No (vSphere Storage Appliance) - 收费
应用程序管理
SCOM2012
VMware vFabric Application Performance Manager -收费
EdgeSight NetScaler (收费)
安全
MS Forefront (收费) + MS Ecosystem
vCloud Networking and Security
Secure/Access Gateway (收费)
工作流
SC Orchestrator, SC Service Mgr
Orchestrator
Workflow Studio
站点故障
Hyper-V 复制
Site Recovery Manager -收费
Integrated Site Recovery
网络扩展
Hyper-V Extensible Switch
Yes (IBM 5000v and Cisco Nexus 1000v) -收费
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