Windows 7 and Windows Server 2008 R2 SP1 Overview
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Windows 7 and Windows Server 2008 R2 SP1 include new features such as Dynamic Memory and RemoteFX. Dynamic Memory allows virtual machines to dynamically adjust their memory usage based on demand, improving consolidation ratios. RemoteFX enables 3D graphics and rich media experiences for remote desktop sessions using host-side rendering. Other changes in SP1 include enhancements to DirectAccess and support for increased authentication traffic on domain controllers.
Windows 7 and Windows Server 2008 R2 SP1 Overview
- 1. Windows 7 and Windows Server 2008 R2 SP1 OverviewRequired SlideAmit GatenyoInfrastructure & Security Manager, DarioMicrosoft Regional Director – Windows Server & Security054-2492499Amit.g@dario.co.il
- 2. AgendaIntroduction to SP1 for Windows 7 and Windows Server 2008 R2Introduction to RemoteFXIntroduction to Dynamic MemoryOther Notable Changes in SP1
- 3. Windows 7 Service Pack 1
- 4. Service Pack 1 for Windows Server 2008 R2
- 5. Release MechanicsSP1 continues to take advantage of shared codebase of Windows 7 and Server 2008 R2SP1 covers all editions of Windows Server 2008 R2 and Windows 7Including Itanium for ServerPackages32 bit Windows 732 and 64 bit Windows 7 and Windows Server 2008 R2Itanium for Windows Server 2008 R2What about Windows Server 2008 and Windows Vista?Different SP model, currently on SP2Release Candidate for SP1 released in October 2010
- 6. Windows Server 2008 R2 SP1Dynamic Memory RemoteFXDynamic Memory allows the allocation of a range of memory (min and max) to individual VMs, enabling the system to dynamically adjust the VM’s memory usage based on demand. This provides more consistency in system performance enabling better manageability for administratorsMicrosoft RemoteFX leverages the power of virtualized graphics resources and advanced codecs to recreate the fidelity of hardware-assisted graphics acceleration, including support for 3D content and Windows Aero, on a remote user’s device. This allows for a local-like, remote experience.
- 8. RemoteFX Key BenefitsRich user experience for server-hosted desktops and applicationsRich, local-like user experience for remote workers
- 9. Platform for partners to optimize for a variety of configurations
- 10. Virtualized graphics and advanced codecs for highest fidelityFlexible and cost-effective solutionSupport for simple, low-cost end point devices
- 11. Works with VDI and higher-density session-based remote desktops
- 12. RDP with RemoteFX enables host- or client-side renderingIncreased user productivityIncreases user productivity with full-fidelity remote user experience
- 13. Anywhere access to any screen content, including rich media and 3D
- 14. Display of any media content today and tomorrow will “just work”RemoteFX Use CasesAll connected worker scenarios can benefit from a RemoteFX-enabled desktop environment
- 15. RemoteFX – A Game ChangerEnabling TechnologyCustomer ValueDifferentiating InnovationFull rich Windows experienceContent and GPU independent intercept & rendering
- 16. Single GPU for multiple Hyper-V guestsvGPURemoting any contentApplications run at full-speed on hostHost side renderingScreen deltas sent to client based on network and client availabilityHigh fidelity user experienceIntelligent screen capture and hardware-based encodeCODEC designed for text and image content
- 17. Single CODEC for VDI and RDS sessions
- 18. HW and software manifestations by designFull range of client devicesBitmap remoting and hardware-based decode
- 19. Remote Desktop Services with RemoteFXWindows Server 2008 R2 SP1Windows Server 2008 R2Scenario: VDI desktop replacement for connected knowledge workers on Windows 7 with good connectivity.New Features in WS08 R2 SP1: Host-side rendering capabilities enabling rich media UX on broad range of end point devicesScenarios: RDP 7.1 with RemoteFX available for VDI and session virtualizationScenario: Multimedia application enhancements for remote users primarily accessing RDS from rich clientsNew Features in WS08 R2: Support for multiple screens, bi-directional audio, Windows Media Player redirection and enhanced bitmap remotingScenarios: RDP 7 for VDI and session virtualization
- 20. Demo
- 21. AdvantagesNo client drivers necessaryWorks with any device DisadvantagesOnly one session can use a USB device at a timeBest of the Two WorldsUse Both!13Where would you use RemoteFX USB Devices?
- 22. RemoteFXAudio DevicesE.g. USB speakers, USB headset, USB Microphone, USB Phone
- 23. RemoteFX HID DevicesE.g. Tablets, Media remotes, Joysticks, and many more
- 24. Printers onlyEasyPrint or legacy redirectionsPrinters as multi-function device RemoteFX USB Scanners only RemoteFX USBPrinters and Scanners
- 25. Spectrum of RemoteFX DevicesRD Virtualization HostRemoteFXHW EncoderRD Virtualization HostRemoteFX SW EncoderRD Session HostRemoteFX HW EncoderRD Session HostRemoteFX SW EncoderRemoteFX-Enabled HostsRemoteFX-Enabled ClientsRemoteFX Encoder/DecoderGPU
- 26. RemoteFX for RD Virtualization Host hardware requirementsSLAT-enabled processor - The processor in the RemoteFX server must support Second-Level Address Translation (SLAT). GPU - At least one graphics processing unit (GPU) is required on the RemoteFX server. The GPU driver must support DirectX 9.0c and DirectX 10.0. If more than one GPU is installed in the RemoteFX server, the GPUs must be identical. RemoteFX encoder - The RemoteFX encoder is optional and can be installed for additional scalability on the Microsoft® RemoteFX™ server. Hyper-V - The Hyper-V hardware requirements must be supported on the server.
- 27. RemoteFX for RD Session Host hardware requirementsSSE2-enabled processor - the processor on the RD Session Host server must support Streaming SIMD Extensions 2 (SSE2). RemoteFX encoder - The RemoteFX encoder is optional server hardware, and it can be installed for additional scalability on the RemoteFX server. The hardware encoder card must be installed in a PCI Express x4 slot or greater.
- 28. Introduction to Dynamic Memory
- 29. Dynamic Memory in Windows Server 2008 R2 SP1OverviewA memory management enhancement for Hyper-VEnables customers to dynamically grow and decrease the memory of a virtual machineAvailable as a feature in Windows Server 2008 R2 SP1BenefitsBetter consolidation ratios with predictable performanceEnables linear scalability for deployment environmentsDesigned for production useVM1VM2VM3VM4T1T2T2
- 30. Dynamic MemoryBenefitsEnables higher consolidation ratios per host by addressing the greatest limiting factor to consolidation: MemoryA Production feature.OverviewMemory is pooled and dynamically and securely distributed across VMsMemory is dynamically added/removed based VM usage with no service interruptionGuest enlightened: Guests & Hyper-V work TOGETHER
- 31. Initial VM StartFinance VM8 GBSales VMEngineering VM6 GB4 GB3 VMs started2 GBT = 0T = 15T = 30T = 0T = 15T = 30Total System Memory8 GBMemory in Use by VMs3 GBVirtual MachinesPhysical Memory Used37.5 %Memory Settings
- 32. 15 minutes later … work in progressFinance VMFinance starts reportsEngineering starts ananalysis job8 GBSales VMEngineering VM6 GB4 GB3 VMs started2 GBT = 0T = 15T = 30T = 0T = 15T = 30Total System Memory8 GBMemory in Use by VMs6 GBVirtual MachinesPhysical Memory Used75 %Memory Settings
- 33. 30 minutes later … working hard!Finance VMFinance starts reportsEngineering starts ananalysis job8 GBSales VMEngineering VMService VM6 GBFinance report finishedEngineering analysis runningIT starts a Service VMEngineering reaches max allocation4 GB3 VMs started2 GBT = 0T = 15T = 30T = 0T = 15T = 30Memory recovered to allow Service VMTotal System Memory8 GBMemory in Use by VMs7.5 GBVirtual MachinesPhysical Memory Used94 %Memory Settings
- 34. Changes to Hyper-V Console
- 36. Dynamic Memory Performance Counters
- 37. Don't forget the Integration ServicesEmulated vs. VSC
- 39. System RequirementsParent Requirements:Windows Server 2008 R2 SP1Microsoft Hyper-V Server 2008 R2 SP1Windows Server 2003, 2008 & 2008 R232-bit & 64-bit versionsWindows Vista and Windows 7Enterprise and Ultimate Editions only32-bit & 64-bit versions
- 40. How to Enable Dynamic Memory on GuestsWindows Server 2003 / Windows Server 2003 R2 All you need to do for these operating systems is to update the integration services. Windows Server 2008 Here you need to first have service pack 2 installed. Then you need to install this hotfix: http://support.microsoft.com/kb/2230887 inside the virtual machine. Finally you will need to update the integration services. Windows Server 2008 R2 Instead of updating the integration services – you need to install service pack 1 inside the virtual machine.
- 41. Startup & MaxStartup: amount of memory to boot VMBIOS does not know about DMGuest OS may not know about DMDefault: 512MBMax: don’t let the VM above this amountDefault: 64GB
- 42. Availability & PriorityAvailability is a conceptHow much memory does the VM have?How much memory does the VM want?The difference is the availabilityPriority: which VM gets the memory first1-10,000: default is 5,000The higher the priority, the higher the availability
- 43. Memory BufferHow much “free” memory should we try and keep in the VM?Allows for responsiveness to bursty workloadsCan be used for file cache“I like to configure my virtual machines so that they have ~20% free memory”
- 44. Changes to Root ReserveHyper-V has always had the concept of a reserve of memory that is kept for the parent partitionDynamic Memory allows VMs to push up against the reserve consistentlyNew behavior to better protect the parent partition from rampaging virtual machinesNew registry key in placeAllows you to reserve static memory for the parent partitionKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Virtualization\MemoryReserve (REG_DWORD)The default decimal value is 32, for 32MB, while the maximum value is 1024, for 1GB.May result in less memory being available for VMs
- 46. Whats new Besides DM/RemoteFx (Server)Enhancements to scalability and high availability when using DirectAccessaddition of support for 6to4 and ISATAP addresses when using DirectAccess in conjunction with Network Load Balancing (NLB)Support for Managed Service Accounts (MSAs) in secure branch office scenariosSP1 enables enhanced support for managed service accounts (MSAs) to be used on domain-member services located in perimeter networks
- 47. Whats New Besides DM/RFx (Server)Support for increased volume of authentication traffic on domain controllers connected to high-latency networksSP1 allows for more granular control of the maximum number of possible concurrent connections to a domain controller
- 48. Not specific for SP1 but very important - Jumbo FramesOffers significant performance for TCP connections including iSCSIMax frame size 9KReduces TCP/IP overhead by up to 84%Must be enabled at all end points (switches, NICs, target devicesVirtual switch is defined as an end pointVirtual NIC is defined as an end point
- 49. Jumbo Frames in Hyper-V R2Added support in virtual switchAdded support in virtual NICIntegration components requiredHow to validate if jumbo frames is configured end to endPing –n 1 –l 8000 –f (hostname)-l (length)-f (don’t fragment packet into multiple Ethernet frames)-n (count)
- 50. Online ResourcesMicrosoft Virtualization Home/Case Studies from customers around the world:http://www.microsoft.com/virtualizationWindows Server Virtualization Blog Site:http://blogs.technet.com/virtualization/default.aspxWindows Server Virtualization TechNet Site:http://technet2.microsoft.com/windowsserver2008/en/servermanager/virtualization.mspxMSDN & TechNet Powered by Hyper-Vhttp://blogs.technet.com/virtualization/archive/2008/05/20/msdn-and-technet-powered-by-hyper-v.aspxVirtualization Solution Acceleratorshttp://technet.microsoft.com/en-us/solutionaccelerators/cc197910.aspxHow to install the Hyper-V rolehttp://www.microsoft.com/windowsserver2008/en/us/hyperv-install.aspxWindows Server 2008 Hyper-V Performance Tuning Guidehttp://www.microsoft.com/whdc/system/sysperf/Perf_tun_srv.mspxUsing Hyper-V & BitLocker White Paperhttp://www.microsoft.com/downloads/details.aspx?FamilyID=2c3c0615-baf4-4a9c-b613-3fda14e84545&DisplayLang=en
- 51. Thank you!Required SlideAmit GatenyoInfrastructure & Security Manager, DarioMicrosoft Regional Director – Windows Server & Security054-2492499Amit.g@dario.co.il
Editor's Notes
- #29: Show “Average Pressure”A virtual machine with a pressure of 100 has exactly the amount of memory that it needs (this is equivalent to a memory availability of 0%).
- #35: A virtual machine with a pressure of 100 has exactly the amount of memory that it needs (this is equivalent to a memory availability of 0%).