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Virtualization Explosion!
0
200,000
400,000
600,000
800,000
1,000,000
1,200,000
1,400,000
1,600,000
2005 2006 2007 2008 2009 2010$-
$2,000
$4,000
$6,000
$8,000
$10,000
$12,000
$14,000
$16,000
$18,000
$20,000
Virtual Machines Spending on Virtualization
Source: IDC Presentation, Virtualization 2.0: The Next Phase in Customer Adoption, Doc #204904, Dec 2006
Virtualization Total Addressable Market - 2010
$-
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
2005
2006
2007
2008
2009
2010
File System
UtilityData Protection &Recovery
Clustering &Availability
Change and Config
Virtualized ClientsServer Consolidation
Source: IDC Presentation, Virtualization 2.0: The Next Phase in Customer Adoption, Doc #204904, Dec 2006
Low Resource UtilizationSoftware Compliance Risks
Heterogeneity High Management Costs
Security Threats
Data Theft Virus / Malware
PhishingHacking
Admin Inefficiencies
Upgrades Patches
> 70% of TCO ($6,800* / user/ year) )
Threat of Licensing Audits!!
Internal
External
-IDC
The desktop is the least utilized resource on the
network!
-IDC
Need for preventive/ proactive measures
State of the Enterprise Desktop
Need for New Capabilities
Disasters
Alt. Workspace
Outsourcing
Compliance Need to contain desktop proliferation and build a standardized, centrally managed desktop environment that adheres to internal and external compliance guidelines
Need to secure data and resources within the corporate data center and provide secure access to outsourcing / offshore developers or transaction workers
Need to be able to support a virtual work environment where users have alternative access to complete desktop resources while working remotely
Quickly recover, re-provision & re-establish user access to complete desktop environments to ensure business continuity
Need for Instant Desktop Recovery & Provisioning
Need for Alternative Workspace Access
Need for Secure, Controlled Access by Outsourcing Entities
Need for Desktop Consolidation & Standardization
What is Server-Hosted Desktop Virtualization?
Data Center
•Power consumption•cooling / heat•space•data security•backups•updates•refreshes•user administration tasks
Virtual Desktop Infrastructure (VDI)
•Provide end users with virtual desktop image that is managed centrally, more secure, flexible (runs any Win app w/min overhead), & feature rich -- nearly identical to physical PC.
VDI- How Does it work?
ESX Server
VirtualCenter
3
3
3
2 2
2
1
• Connection using remote display software (e.g. RDP, VNC, etc.)
2
1 • Virtual desktops hosted on VMware Virtual Infrastructure
• Virtual Infrastructure optimizes and manages servers to deploy desktops
Virtual Desktops
Secure Data Center
3 • Clients can be a desktop, a laptop or a specialized thin client
• Displays desktop of remote virtual machine
VDI – Overview
- VDI leverages Virtual Infrastructure 3 and a remote control protocol such as RDP to provide users access to a remote desktop.
Thin Client or PC
Virtual Infrastructure 3 Server
Best of both worlds
• Benefits of Server-based Computing
=
• Benefits of Virtualization
• Centralized Management
• Data Security
• Lower Costs
• Remote Access
• Scalability
• User Management
• Desktop Lifecycle Management
• Remote access to full desktops
• Hardware independence
• Full application compatibility
• Complete user isolation
• Instant provisioning
• Dynamic resource management
• Disaster recovery
• Desktop standardization
Virtual Desktop Infrastructure
+
(Always on, Always connected )
VDI Benefits – Centralization (1)
•Close to IT Operations– Virtual Machines (VMs) located in Data Center -
close to the support staff that tends to them.– Management tools can access desktop VMs over
high-speed local networks for patching & system maintenance.
•Application Performance– Close proximity to servers maintains application
performance regardless of where the client is located.
•Security– All data resides on a secure network inside the
corporate firewall.– Remote users only ‘view’ data so it never gets
transferred to insecure devices - that can be lost, stolen, or hijacked.
VDI Benefits – Compatibility (2)
•Real Desktop Operating Systems– VMs run Win XP just like physical hardware so
applications work normally without modification.– Applications can make system level changes such as
registry writes & DLL replacements where necessary – offering desktop feel
– Existing corporate desktop configurations can be easily imported.
•Isolation– Each VM runs separately, so a crashed VM or a poorly
behaving application does not affect other users on same server.
– VDI is suitable for developers because any type of change can be made to a VM without affecting other users.
VDI Benefits – Virtualization (3)
•Homogenous Virtual Hardware– All VMs use the same virtual hardware.– One base image can be used for many different
VMs – driver management is greatly simplified.– Templates can be created in Virtual Center to aid
rapid deployment of new VMs
•VDI is Virtual Infrastructure– VI3 Servers & Virtual Center are the core
components.– Virtualized Server and Desktop spaces - leverage
same hardware, architecture, & infrastructure.– Automatic Load-Balancing and High Availability
through VMware HA, DRS, & VMotion features.
BROnet’s Virtual Office
“Provide information technology as a utility to small and medium-sized businesses”• Eliminate software and hardware support issues• Instant provision of new worksheets • Provide guaranteed data protection and recovery• Provide helpdesk services, currently only affordable by large
enterprises – User support – Virus protection– Quick recovery– Patch & upgrade – Software lifecycle management
• Support remote computing • Minimize Total Cost of Ownership • “Pay as you use”
Architecture
XP pro VM XP pro VM XP pro VM XP pro VM
XP pro VM XP pro VM XP pro VM XP pro VM
XP pro VM XP pro VM XP pro VM XP pro VM
XP pro VM XP pro VM XP pro VM XP pro VM
Συσκευές Πρόσβασης Χρηστών
Αποθηκευτικόςχώρος
Virtual CenterManagement
Console
VMware ESX host
VMware ESX host
Internet
Εικονικοί Υπολογιστές(Virtual Machines)
XP pro VM XP pro VM XP pro VM XP pro VM
XP pro VM XP pro VM XP pro VM XP pro VM
XP pro VM XP pro VM XP pro VM XP pro VM
XP pro VM XP pro VM XP pro VM XP pro VM
Συσκευές Πρόσβασης Χρηστών
Αποθηκευτικόςχώρος
Virtual CenterManagement
Console
VMware ESX host
VMware ESX host
Internet
Εικονικοί Υπολογιστές(Virtual Machines)
•Utilize Broadband for Customer Access (DSL)
•Create “office” environments for each customer:
•Isolated
•Secured
•Managed
•Provide instant access to desktop & server resources