Traditional Desktop Deployment. Desktop Delivery Vision. End to End desktop virtualization. virtualization. virtualization

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1 End to End desktop virtualization End to End desktop virtualization Martijn Martijn Bosschaart Bosschaart End to End desktop virtualization Channel Channel Systems Systems Engineer Engineer Netherlands Netherlands Martijn Bosschaart Bosschaart Channel Channel Systems Systems Engineer Engineer Netherlands Netherlands Martijn Martijn Bosschaart Bosschaart Citrix End-to-End pp Server s Xenpp Xen Delivery Vision XenServer 3 Traditional Deployment Centralization alone is not the answer Well-known processes but labor intensive, with significant challenges you are simply moving the problems Procure Retire 2 Image Slow to deploy 7 Back-up 3 Secure Complex to secure 6 Maintain 4 Deploy s 1 8 Days or weeks cross campuses, companies & countries Costly to maintain 5 $4-9K per desktop per year (Gartner) Monitor Distributed Lifecycle 5 6

2 What Is VDI? good technology but an incomplete solution VM VM VM Infrastructure s s VM VM Virtual Delivery Protocol Easier to secure and backup 8 Retire 2 Image 7 Back-up 3 Secure 6 Maintain 4 Deploy Many of the same challenges PC sprawl becomes image sprawl Introduces new challenges Degraded user experience ppliance Immature lifecycle management tools High SN costs vendor independent desktop virtualization concept! 7 Procure 1 Some benefits 5 Monitor Centralized Lifecycle 8 Traditional Windows The Dynamic Windows pplications O/S Disk Hardware Virtual s Interface Profiles pp IC Protocol OS Streaming s Settings pps OS On-demand Provisioning 9 Benefits for Both IT and s s Virtual 5 Update 1 Image 4 Monitor 2 Personalize 3 Deliver Simplified Lifecycle Management, Single Image New and Pristine Personalized 11 Xen 10 Better Way to Deliver Virtual s

3 13 Citrix Xen (DDC) Citrix Xen is an architecture Deliver desktops from the datacenter Eliminate deployment and refresh Far more secure than traditional desktops Full End to End virtualization solution Support any back-end infrastructure: dedicated blades, virtual machines, and terminal services Delivery Controller Infrastructure Virtual Provisioning 14 Example Delivery rchitecture Virtual gent and IC Client Remote Support Delivery Controller Performance Monitoring Delivery Controller Installed on all s (VM's or Blades) Supports XP SP2 and Vista SP1 (32bit) ppliances WN Optimization Virtual Secure Remote ccess ny Hypervisor or Blade PC Profiles pp OS Streaming Settings pps OS IC Virtual gent Delivers virtual desktop via IC to any IC client SpeedScreen SpeedBrowse SmoothRoaming Universal Print Driver Dynamic client drive mapping (USB drives) Multi-monitor support Session Reliability ClearType etc Delivery Controller Virtual Infrastructure Delivery Controller IC Virtual gent Solution Simple to deploy and administer Brokers and end-to-end IC connections Manages flexible desktop-user association: Pooled ssign on first use Pre-assigned Enables secure ticket-based connections Supports single sign-on Runs on Windows Server 2003 (32 & 64-bit) Broad desktop hosting infrastructure support Efficient use of D for non-volatile settings: Transactional data moved from D to Data Store in Beta gnostic to desktop hosting infrastructure Enable management of desktops to optimize: - Power consumption - Infrastructure utilization Delivery Controller Virtual Infrastructure Virtual Machine Support - XenServer - Hyper-V - VMware VI3 Blade PC s - Power for specialized users Integration to VM infrastructure - Start - Suspend - Resume - Shutdown Traditional PC s - Migration and remote access 17 18

4 19 OS, pp & Profile Management VDI without Xen Single image for every desktop s managed individually Same problems, in a new location VDI with Xen Single OS image to store & maintain pps not installed, stored as single image, delivered on demand and maintained centrally Managed Profiles End Experience ccess Scenarios ppliances login Full-Screen 1:1 Hypervisor Xen, Hyper-V, VM unmanaged machines Web page Windowed Full-Screen 20 Citrix XenServer XenServer Fast: Para-virtualization sheds the middle man Secure: Thin hypervisor drastically reduces attack surface Low maintenance: No drivers and thin means minimal patching keeps workload running Xen Specific Integration: Xen Specific Templates Preboot execution Environment VMs (<500Kb in size) Near Bare Metal Performance Native 64 bit hypervisor Next Generation Management rchitecture Clustered Management Layer Resource Pools XenMotion: Live Relocation 22 Xen: Engine of Innovation Understanding vs. XenServer Open standard Work closely with OS vendors dvisory board: Citrix, IBM, Intel, HP, Novell, Red Hat and Sun Microsystems XenServer incorporates open source Xen hypervisor Enhancements by Citrix go back into the community Xen and XenServer are constantly evolving Leverage open source community 23 24

5 25 Understanding Bare Metal Legacy rchitectures Hypervisor runs directly on top of bare metal hardware Virtual machines run on of the hypervisor Guest virtual machines share the host resources Bare metal virtualization offers: Lowest virtualization overhead Excellent consolidation ratios Greater security Easier management HLT Legacy Hypervisor pps pps SFE HLT Hardware Slow, expensive software emulation layer 26 Paravirtualization Hardware-ssisted Relies on enlightened operating systems Kernel and I/O paths know they are being virtualized XenServer pps pps XenServer pps pps Hardware-assist allows high performance without emulation Cooperation provides best performance HLT HLT Paravirtualized guests makes highspeed calls directly to the hypervisor HLT HYPERCLL Hardware VT/MD-V HLT HYPERCLL Hardware VT/MD-V Other guests benefit from hardware-accelerated call translation Xen & XenServer XenCenter Console Single point of administration No Backend Infrastructure needed for management Manage VMs from anywhere Multiple servers Included with XenServer (no charge) 29 30

6 Citrix Citrix Formerly known as rdence Stream the O/S over the network Centrally manage workstation images Drastically reduce VDI/DDI costs Increase workload agility 32 What is? What is? Using Citrix OS-streaming functionality, two Virtual Disks (vdisk) are created one configured with the Windows XP operating system and software and one with Windows Vista and software. The vdisks are stored as files on the network. LN-connected diskless target device. No software preloaded and the system is configured to boot from the network What is? What is? The XP operating system and software vdisk is streamed to the desktop using Citrix Provisioning Server for s OS-streaming functionality. Target device is powered on. Target device image delivery and management are centralized; data security is assured because there is no persistent storage at the device. The target device processing power is harnessed for an uncompromised user experience 35 36

7 Standard Image Mode What is? Target Device 1 Target Device 2 Target Device 3 Target device image delivery and management are centralized; data security is assured because there is no persistent storage at the device. Provisioning the target device with the Vista vdisk is quickly accomplished by a simple reboot. On reboot, a clean image is streamed ny single session vdisk changes is streamed are not to many writtentarget back to down to the target devices. devices. the base vdisk. 37 Private Image Mode 38 Common Question - vdisk Types Where do the "writes" go when using Standard Image mode? Target Device Target Device Cache File Cache File Cache File Server-Side Disk Cache installs software or updates which are single image is streamed on boot to the On boot, settings aredown. persisted. Thenext target shut written backdevice to the isvdisk real-time. target device. Device-Side Device-SideRM DiskCache Cache 39 How do I get unique applications to each user or target device? How do I deal with user based data and machine uniqueness? Target Device 40 Common Question - vdisk Types Common Question vdisk Types Cache File The write-back cache file can be place on ll are place infile a can write-back cache The writes write-back cache file can beplace place in When The write-back theserver image cache is streamed be the to on the PVS hard drive or down network file. thetarget devicedevice RM.drive. the device hard storage. Target Device 1 Data Data Tools: like: Things My Documents ppsense Profiles Roaming Wallpaper Hybrid Profiles Start Menu Folder Redirection Target Device 2 Target Device 3 Tools like ppsense, Roaming Profiles, These tools help you store and configure Hybrid and Folder will the userprofiles workspace outsideredirection the write-back help. cache. single image is streamed to many target devices

8 Common Question - vdisk Types Provision Physical and Virtual Servers How do I get unique applications to each user or target device? Target Device 1 Isolation Citrix pplication Streaming OS and workloads are streamed from network storage Target Device 2 Isolation Xen Hypervisor Virtualized Server Target Device 3 B (streaming service) Isolation pplications can be streamed demand Providing a unique stack per Withthrough the addition ofapplication application onstreaming nd isolation to each target device target device. With provisioning only a small number of images are required Physical Server pplication Streaming Citrix Xenpp Virtualize or stream any application Centralize apps for lowest costs Citrix Xenpp Centralize data for highest security Facilitate continuity and compliance Used by 200,000+ customers worldwide 46 pplication Xenpp with Citrix Xenpp Client-Side pplication Capabilities CLIENTCLIENT-SIDE Extend the value of centralized application management to distributed client devices pplication Streaming Isolation 2.0 pplication Hub To physical PC, Virtual Machine or Blade PC pplication Streaming Isolation 2.0 tion lica pp Presentation Protocol pplication Hub ing am Stre Isolation 2.0 SERVERSERVER-SIDE 47 48

9 Single Image to Manage 1 HR 2 3 Finance Sales Single Base OS Image Streaming Client Putting it all together. Benefits HR Finance Sales Manage one base OS image Centrally manage one instance of all applications Deliver applications on-demand to any user and any PC 49 Traditional Windows The Dynamic Windows Hardware and Operating system virtualized Interface pplications O/S Disk Hardware XenServer Citrix Xen Citrix Xenpp Citrix Provisioning Server Citrix XenServer 51 and pps Delivered pp installed in image pps streamed (client side virtualized) Xen Live Demo! pp published (server side virtualized) SP Xenpp 53 52

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