Citrix XenDesktop vs Vmware View - 桌面虚拟化技术对比

Citrix Confidential - Do Not Distribute
eys to Success
• Any device, anywhere with Receiver™ • HDX™ user experience • Beyond VDI with FlexCast™ • On-demand apps by XenApp™ • Open, proven, scalable
Pooled
Hypervisor Pool
Dedicated
Hypervisor Pool Hห้องสมุดไป่ตู้pervisor Pool Hypervisor Pool
Streame
Blade PC
ysical points
XenApp Servers
XenClient
Hypervisor Pool Hypervisor Pool
Control Layer
XenApp (Master) XenApp (XML) XenApp (XML) SQL Database Web Interface Web Interface License Server XenDesktop Controller XenDesktop Controller
Citrix Confidential - Do Not Distribute
XenDesktop Gives You Control over Windows Apps
•
Control over user experience
• • • • • • • Visual Effects SpeedScreen Session Limits Client Resources Printing User Workspace Security
Quest vWorkspace Vmware View
VDI
Smackdown!
Author(s) : Version: Date:
Ruben Spruijt 1.21 February 2011
HDX vs PCoIP –
rd 3
Party Validated
• Miercom
• Specialists in network/comm testing and analysis
• Tested multiple scenarios
• Flash, Multimedia, Office Apps, Printing, Downloads • Riverbed and Branch Repeater
• Open & available tools
• Login VSI • Apposite WAN emulator
17 Receiver Clients supporting hundreds of Devices
Thin & Diskless PCs
PCs & Macs
Smartphones
Tablets
Citrix Confidential - Do Not Distribute
Hard
Video & Voice
Citrix Confidential - Do Not Distribute
View at a Glance
What there offers looks like
Citrix Confidential - Do Not Distribute
View Composer Overview
•
Parent VM + snapshot
xCast: eamed VHD
FlexCast: Hosted Shared
Shared Desktop
FlexCast: Local VM
Local VM Existing
Hypervisor Pool
FlexCast: Hosted Virtual Desktop
med VHD
Physical
Parent VM + snapshot = Replica Replica is read only Clones from replicas OS/Diff disks for system changes Persistent disks (formerly user data disks)
•
•
Manages access at the application level
• • • • • Full VPN access to authorized users End-point analysis Policy-based sense and response Controls access by user, device or network Restricts actions like print, save and cut/paste
Citrix Confidential - Do Not Distribute
View Composer recompose process
• • • • •
New base image
• Preserves persistent disk
Update parent VM Take new snapshot New OS/Diff disk created MAC & SID not preserved
• SAML support, numerous connecto
Citrix Confidential - Do Not Distribute
• Simple, powerful management • Any hypervisor, any storage • Comprehensive SDK • Proven scalability • 10,000 Citrix Ready products
PCoIP RGS
Hardest
Graphical
PCoIP RDP
Citrix Technologies
Document
Other
Database
Other
Other
Easy
LAN
802.11
Internet
3G
Hard
Range of Network Connections
Citrix Confidential - Do Not Distribute
• • •
AD objects remain No load balancing User Profiles
Citrix Confidential - Do Not Distribute
User profiles with View
•
Linked Clone approach
– – – – Create Automated Desktop Pool Select Persistent Desktop Select store user data in separate disk Persistent Disk tied to POOL not USER
Citrix Confidential - Do Not Distribute
• Access control • Single sign sign-on • Directory services integration • Enabled by Citrix OpenCloud access technology
Provisionin Services
Imaging Layer
• Any Windows app • Self-service enterprise app store service • Hosted or streamed app delivery • Granular access control
sts Performed by Benny Tritsch and Shawn Bass and presented @ TechEd 10 Europe
Citrix Confidential - Do Not Distribute
Citrix XenDesktop Microsoft VDI
Blade PCs
Hypervisor Pool Hypervisor Pool
Hyperviso Pool
visioning ervices
Provisioning Services or Installed
Synchronizer
Installed Images
Machine Creation Services
Necessary to control growth Resets OS/Diff disk Reverts to snapshot Users receive new image Persistent disk preserved
• Only info in profile
Citrix Confidential - Do Not Distribute
•
Limitations
– – – – – – – – VMware recommends third party profile mgmt Only option for any type of user data management No centralized backup, Not available to other resources Documents & settings folder No capability to handle roaming profiles User disk destroyed if persistent desktop is destroyed Sizing & storage issues
Citrix Confidential - Do Not Distribute
inked Clone Limitations
• • •
8 ESX hosts/cluster Tiered Storage potential SPF Uncontrolled growth
• • Sizing difficulty Frequent refreshes
How to win in a competitive environm
- Citrix XenDesktop vs. VMware View
Objectives
Understand…
– – – – – – Our Keys to Success New features in View View Architecture View Futures Traps & FUD Resources available to you
Citrix Confidential - Do Not Distribute
Any device, Anywhere with Receiver™
•Leverage the latest devices with a universal client Leverage •Enable end-user flexibility, choice and productivity user •Secure application data with XenVault™ Secure •Simple, fast, self Simple, self-service installation and auto-updates
View’s Newest Features
PCoIP secure gateway vSphere 4.1 Support Full Windows 7 Support View Client with Local Mode (Experimental) New Admin Console Linked Clones & Tiered Storage ThinApp Integration Security features New clients
Clone 2
Clone 1 Replica
Data Disk Persistent Disk OS Data Disk
• • •
Persistent Disk
Citrix Confidential - Do Not Distribute
View Composer refresh process
• • • • •