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1、英特尔与你共创明天口 fintel)=肓I0F2011且丁英特尔信息技术峰会从千兆以太网(1G倒万兆以太网(10G)的演进- 不仅仅是速度更快!Brian Johnson, 产品市场工程师 万兆以太网芯片和虚拟化-英特尔以太网接入事业部Patrick Kutch, 技术主管服务器管理 和I/O虚拟化-英特尔以太网接入事业部SVRS006议程万兆以太网生态系统的现状和趋势 主板集成万兆以太网取代千兆以太网所带来的影响 万兆以太网在管理标准和技术方面的优势议程万兆以太网主态系统的现状和趋势万兆以太网的成长预计主板集成设计将带来万兆以太网的飞速增长0 5 0 5 03 2 2 1 1 (su 0-三
2、 LU ) slod20062007200820092010201120122013ff FC Ether net w Infiniba ndSource: IDC - Intel FCoE Assessment, Rick Villars, Dell lOro Network Adapter Forecast Tables Jul 09, I DC Storage Networking Forecast 2010-14, IDC Infiniband Volumes 2009, Intel market model estimates数据中心万兆网络互联的类型媒体Fiber物理层 应用.最先
3、面市，仍占很大市场份额10GBASE-SR300米能轻松覆盖整个数据中心Backpla ne10GBASE-KX4/ KR刀片服务器刀片背板互联，不超过1米10GBASE-TTwisted Pair Copper最长可达100米低成不的线缆 010/100/1000Base-T兼容Tw inax CoSFP+ DirectAttach机架范围内应用，长度不超过7米越来越普遍最低成本的光纤,但相比较还是比较责IDF2011英特尔信息技术峰会5统一网络的万兆以太网的演进历程100%80%60%40%20%X520网卡英特以太网控制養82599第3代10GBASE-T PHYTwinville控制器
4、 （集成了 40nm MAC/ PHY）200820092010201 12012FiberBBASE-T SFP+ Direct Attach CX-4Source: Intel Market ForecastIntel product plans in this presentation do not constitute Intel plan of record product roadmaps Please contact your Intel representative to obtain Intel's current plan of record product roa
5、dmaps.IDF2011英特尔信息技术峰会7IDF2011英特尔信息技术峰会#1 0GBA8E-T生态系统在快速成长Cisco* Catalyst* 4900: 8 10GBASE-T Port ModuleShipping Now !Cisco* Catalyst* 6500: 16 10GBASE-T Port ModuleShipping Now !Arista* 7124T: 24 10GBASE-T PortsArista* 7148T: 48 10GBASE-T PortsShipping Now !Extreme Networks* Sum m it* X650: 24 10G
6、bT switch Sh ipping Now !Dell* PowerConnect* 8024: 24 10GBASE-T PortsShipping Now !CISCO.ARISTA议程主板集成万兆以太网取代千兆以太网所带来的影响端的合并简化了数据中心降低了基础设施的开销并且提升了系统扩展性基于千兆以太网的服务器连接基于万兆以太网的服务器连接每个机架功耗节省咼达45%交换端和电缆下降高达80%基础设施成本下降髙达15%Source: I ntel 10GbE ROI Calculator. This ROI calculator is a cost comparison for a h
7、ighly virtualized solution, using multiple 1GbE connections versus a dual port 10QbE implementationhttp:/www.eve ntma nagement-online.de/LAD/calculator.aspxSoftware and workloads used in performance tests may have been optimized for performance only on Intel microprocessors. Performance tests, such
8、as SYSmark and MobileMark, are measured using specific computer systems, components, software, operations and fundions. Any change to any of those factors may cause the results to vary. You should consult other information and performance tests to assist you in fully evaluating your contemplated pur
9、chases, including the performanee of that product when combined with other products.在VMware* vSphere* 4.1 推出之前使用千兆以太网的配置VMKernel ServicesvMotionOSManagementConnectionNFSiSCSIVirtual SwitchVirtual iPhysical 1 Gb 1GbNl Cs1Gb1Gb1Gb厂1 Gb1Gb1Gb LOM不同业务类型分布在1或2个千兆连接上通过添加第二个端给每种业务提供冗余支持必须在一个组的配置中增加端才笺提供更多的
10、带宽支持本端未使用的带宽无法共享给其它业务类型IDF2011英特尔信息技术峰会11VMware * vSphere* 4.1 的最佳实践万兆以太网基于VLAN实现虚拟分布式交换(vDS)和虚拟标准交换(vSS)VMware * vSphere* 4.1 的最佳实践万兆以太网基于VLAN实现虚拟分布式交换(vDS)和虚拟标准交换(vSS)VMKernelManagementVLAN EBVLAN C91Gb LOMManagement ConnectionVMKernel vMotion VLAN DVLAN Traffic: ONLY EPort #2 - 10GbVLAN Trunk Tra
11、ffic:Af Bf f DVM Traffic #1VLAN AVMKernelIPStorage VM Traffic #2VLANAPPOSAPPOSVLAN Trunk Traffic: z DvNetwork Distributed SwitchPort #1 - 10Gb <vMotion通过vDS和vSS的混合便用模式,管埋连接可以使用vSS提供的独立通道.这是一个最佳实践方案,它充分利用了现有服务器通常用于管理业务的板载千兆以太网IDF201111英特尔信息技术峰会VMKernelManagementVLAN EvNetwork Distributed Switchv S
12、tan da rd SwitchvMotionAPRaVMKernel vMotion VLAN DAPP OSManagement Con nectlonVMKernel澀严r於曾VM Traffic #2APPOSMlal10Gb Add-in Adapters and 1Gb LOMReplaced by 10Gb LOMIDF2011英特尔信息技术峰会11*1vStandard SwitchvMotionAPRAPPOSManagement Con nectionVMKernel vMotion VLAN DVM Traffic #1VLAN AVMKernelIPStorage VM
13、 Traffic #2 VLAN B VLAN CAPPOSvNetwork Distributed SwitchVMware * vSphere* 4.1使用主板集成万兆以太网主板集成万兆以太网基于VLAN实现单个虚拟分布式交换(vDS)VMKernelManagementVLAN E10Gb Add-in Adapters and 1Gb LOMReplaced by 10Gb LOMVMware * vSphere* 4.1使用主板集成万兆以太网主板集成万兆以太网基于VLAN实现单个虚拟分布式交换(vDS)VMKernelManagementVLAN CvMotionAPROSAPPOS
14、Management ConnectionVMKernel vMotion VLAN DVM Traffic #1VLAN AVMKernelIPStorage VM Traffic #2VLAN BAPPOSvNetwork Distributed SwitchvStandara SwitchPort #1 - 10Gb LOMPort #2 - 10Gb LOMVLAN Trunk Traffic:7, DVLAN Trunk Traffic:VLAN EIDF2011英特尔信息技术峰会#VMware * vSphere* 4.1使用主板集成万兆以太网主板集成万兆以太网基于VLAN实现单个
15、虚拟分布式交换(vDS)VMKernel加严 #1 forage VMTraffic #2VMKernel vMotion VLAN DVMKernelManagementVLAN EvMotionManagement ConnectionPort #1 - 10Gb LOMVLAN Trunk Traffic:宀 fD,EPort #2 - 10Gb LOMVLAN Trunk Traffic:rBf fDrEAPPOSAPPOSAPROSvNetwork Distributed Switch便用主板集成万兆以太网，使管理连接可以进入虚拟分布式交换朋，可以通过网络I/O的控制实现所育朋络业务
16、的不同服务质虽(QoS).这也能便任何业务使用高达万兆的带虱 除非被VMWare的QoS策略所限制.IDF201114英特尔信息技术峰会vMotionNFSISCSISchedulerSchedulerVMware* vSphere* 4.1中万兆以太网的服务质量网络i/o控制-不同业务类型的限度和份额限度指定一个组当中一条流能便用的最大带宽-以Mbps为单位-给定流的业务不会超过指定的限度-针对ESX主机的发送端份额指定在一虚拟网卡发送端流的相对重要性 例如.保证的最小带宽-以抽象单位来指定，从1到100-预设值 低(25 shares),标准(50 shares),高(100 shares
17、),及用户定制-根据不同流的相对份额分配带宽? (5 CC+GCU：曰酣 PAE CutXwTtfir見 wrHwlH . Wualf<rt>M)ikD«VMuairMwk fe«5tE WTfdffic-fto & W rwffic IGb g 'M T74偸盂 vh r(amc sco*4, xeMlwork griMUKlMtchCaxn?9：N3 Sas巧 gzz Pct« Imtwortc UQ conrci defms howbartc hpes arcffrcwx e>± cooses pnysa ner/
18、wrk Map ter n* /M-twrk Dctrhjted 触心Toe«rWe4networi*5 tb?retwortc.ft?ared,go toihe It CorAjireion 妙thsn灯eci Sober? A(f,0c&Sfrttnc.SunMnryToai runtxr or ctvxai xscars： 4Total netwcfk beficNtith acoatv： -<oooo r<</ > HatMumfOcaracl:fnbtod UatxsV r«6rc pool H TreffcBCSlTQlfk No
19、n®vTffTrrflK rfS Traffic*2 MKhns TreFr M3t>jr» Trafficurirfcod UxnT LHf*wJ lArnsI Uirfttd 田 nS LrtrCwJ >Jorn3lSHtt .,4b-ini XI整合到板载万兆以太网万兆以太网要求新的服务器管理实践配置的改变Management NetworkVMware Management + IPMI or WOL10Gb Production NetworkvDS 1 10Gb (Unified Traffic )整合到板载万兆以太网万兆以太网要求新的服务器管理实践
20、配置的改变不再需要板载千兆以太网 虚拟分布式交换用于所有业务板载万兆以太网用于服务器管理业务，如IPMI和WOL 针对所有业务的带宽和服务质量的网络I/O控制挑战 管理业务必须从千兆转向万兆网络基础架构 没有多余的千兆以太网用于管理业务 所有的业务现在都通过万兆以太网端在同一 个网络传输更多的万兆网卡端需要业务监管18万兆以太网产品网络vDS 1 - 10Gb (Unified Traffic )管理网VMwae* 管湮 + IPMI or WOLIDFZ011英特尔信息技术峰会议程万兆以太网在管理标准和技术方面的优势解决管理所面临的挑战新管理标准的目标-向管理控制器提供一致的连接类型-扩展服
21、务器的管理能力,而不仅仅提供传统的溫度和风扇速度监控-增加管理控制器的能力，使它能够采集系统中其它设备如外插卡的信息-为更多的设备和软件提供基于标准的管理支持-降低管理软件和驱动的开发复杂度IDF2011英特尔信息技术峰会19基板管理控制器（BMC）回顾典型的服务器硬件管理配置I nterface服务器板PCIe = PCI Express*LOMSMBusBMC21PCI e BusSideband Filter/Pass-throughTDF20lf英特尔信息技术峰会过滤的简介接收过滤边带过滤器决定进来的以太网包应该送往主机还是BMCIDF2011英特尔信息技术峰会#IDF2011英特尔信
22、息技术峰会#Man agement ConsoleOperating System 服务器板IDF2011英特尔信息技术峰会23本机操作系统必须使用其它路径通过KCS接和BMC通信本地管理软件必须使用KCS（键盘控制器类型）接通过IPM操 作系统驱动和BMC次一字节的通信管理软件必须讲两种协议,以太网和Operating System 、(§1 vmware* ciTRjxI PMI DriverKCSKCS InterfaceIDF2011英特尔信息技术峰会#服务器板IDF2011英特尔信息技术峰会#IDF2011英特尔信息技术峰会25英特尔®以太网0S2BMC技术提供了
23、操作系统和BMC间的通道主机发出的以太网包，如果符合过滤条件将送往BMC IDF2011英特尔信息技术峰会#英特尔®以太网oS2BMC技术管理业务？ Side-Band AlterWindows闻 vmware* CITRIXOperating System0LOM書理总线IPMI命令通过标准的以太网包送往BMCBMC服务器板到BMC的以太网连接的完整解决方案使用OS2BMC技术，本地和远端的管理应用都可以通过以太 网接实现和BMC的互联.管理部件传输协议 (MCTP)提供平台管理子系统中如下部件之间的通信:-管理控制器和智能管理设备-管理控制器和其它管理控制器-管理控制器和系统固件
24、(如BIOS)_管理控制器和网络控制器支持通过各种物理媒体传送管理包http:/www.dmtf.org/standards/pmci一 SMBus一 Serial- PCIe- KCS一 USB消息内容是一样的，但包的封装格式是不一样的IDF2011英特尔信息技术峰会#BMC对消息的封装MCTP概述e Message1 消息被封装到MCTP信封里2.MCTP信封然后被塞入SMBus传输3. SMBus传输信封通过SMBus被送往 相应设备<服务器板IDF2011英特尔信息技术峰会27IDF2011英特尔信息技术峰会不同的封装'MCTP概述28PCIe = PCI Express
25、*PCIe BusSMBus on PCIe服务器板IDF2011英特尔信息技术峰会MCTP 通过 SMBusmctp概述通过PCI Express*总线SMBus把MCTP送往英特尔® 以太网卡MCTP概述BMC信息釆集BMCSMBus与操作系统无关的系统信息设备的数量，类型和能力监控和报告英特尔®以太网卡信息数据速率链路速率错误计数服务器板对外插卡实现基于标准的管理总结万兆以太网生态系统正向1 OGBASE-T和SFP+演逬1 OGBASE-T正在替换主板集成的千兆以太网新的管理标准和技术诸如OS2BMC和MCTP将提升管理 的可扩展性同时降低幵发成本更多信息请参照:以
26、太网社区里更多信息-_ overview_ Kutch-更多网页信息：-英特尔®万兆以太网最佳实践白皮书http:/comm un un ity/wired/blog/2010/12/08/latest in telether net virtualization-paperforyour reading-pleasure- 英特礎以太网控制器数据手册 net/in dex.htm- 英特尔VMDq白皮书 whitepaper.pdf- VMDq 演示视频 lOBOEcBSSkQ- 英特尔 VMDq 的说明- QvKXbpV6WXk- SR-IOV 的说明一 hRHsk8Nycdg-
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