Virtualization for Disaster Recovery

Download Report

Transcript Virtualization for Disaster Recovery

Virtualization Explosion!
1,600,000
$20,000
$18,000
1,400,000
$16,000
1,200,000
$14,000
1,000,000
$12,000
800,000
$10,000
600,000
$8,000
$6,000
400,000
$4,000
200,000
$2,000
0
$-
2005
2006
2007
Virtual Machines
2008
2009
2010
Spending on Virtualization
Source: IDC Presentation, Virtualization 2.0: The Next Phase in
Customer Adoption, Doc #204904, Dec 2006
Virtualization Total
Addressable Market - 2010
$3,500
File System
$3,000
Utility
Data Protection &
Recovery
Clustering &
Availability
Change and Config
$2,500
$2,000
$1,500
$1,000
$500
$-
Virtualized Clients
Server Consolidation
Source: IDC Presentation, Virtualization 2.0: The Next Phase in Customer Adoption, Doc #204904, Dec 2006
State of the Enterprise Desktop
Heterogeneity
High Management Costs
Admin Inefficiencies
> 70% of TCO ($6,800* / user/ year)
)
-IDC
Security Threats
Software Compliance Risks
Need for preventive/
proactive measures
Data Theft
Virus / Malware
-IDC
Low Resource Utilization
Internal
Upgrades
Patches
External
Phishing
Hacking
Threat of Licensing Audits!!
The desktop is the least
utilized resource on the
network!
High Management Costs
Need for New Capabilities
Disasters
Quickly recover, re-provision & re-establish user access to complete
desktop environments to ensure business continuity
Need for Instant Desktop Recovery & Provisioning
Alt. Workspace
Need to be able to support a virtual work environment where users have
alternative access to complete desktop resources while working remotely
Need for Alternative Workspace Access
Outsourcing
Need to secure data and resources within the corporate data center
and provide secure access to outsourcing / offshore developers or
transaction workers
Need for Secure, Controlled Access by Outsourcing Entities
Compliance
Need to contain desktop proliferation and build a standardized, centrally
managed desktop environment that adheres to internal and external
compliance guidelines
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?
1
•
•
Virtual desktops hosted
on VMware Virtual
Infrastructure
Virtual Infrastructure
optimizes and manages
servers to deploy
desktops
3
3
•
•
2
Clients can be a
desktop, a laptop or a
specialized thin client
Displays desktop of
remote virtual machine
Secure Data Center
Virtual
Desktops
VirtualCenter
1
ESX Server
2
3
2
•
Connection using remote
display software (e.g.
RDP, VNC, etc.)
2
3
VDI – Overview
Thin Client or PC
Virtual Infrastructure 3 Server
- VDI leverages Virtual Infrastructure 3 and a
remote control protocol such as RDP to provide
users access to a remote desktop.
Access Security
Best of both worlds
• Benefits of Server-based
Computing
=
• Benefits of Virtualization
•
Centralized Management
•
•
Data Security
•
Hardware independence
•
Lower Costs
•
Full application compatibility
•
Remote Access
•
Complete user isolation
•
Scalability
•
Instant provisioning
•
User Management
•
Dynamic resource management
•
Desktop Lifecycle Management
•
Disaster recovery
•
Desktop standardization
Remote access to full desktops
(Always on, Always connected )
+
Virtual Desktop Infrastructure
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 highspeed 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.
The Dynamic Desktop Total Cost of Ownership
VDI: “technology as a service”
ΑΝΩΝΥΜΗ ΕΤΑΙΡΕΙΑ ΠΑΡΟΧΗΣ
ΠΡΟΗΓΜΕΝΩΝ ΕΥΡΥΖΩΝΙΚΩΝ ΥΠΗΡΕΣΙΩΝ
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
Συσκευές Πρόσβασης Χρηστών
•Utilize Broadband for
Customer Access (DSL)
•Create “office”
environments for each
customer:
Αποθηκευτικός
χώρος
Internet
•Isolated
•Secured
•Managed
Virtual Center
Management
Console
•Provide instant access
to desktop & server
resources
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
VMware ESX host
VMware ESX host
Εικονικοί Υπολογιστές
(Virtual Machines)
Thank You !!