Vmware Introduction and Overview
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Virtualization, in computing, is the creation of a virtual(rather than actual) version of something, such as ahardware platform, operating system, a storage device ornetwork resources.
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What is Virtualization?
Virtualization is a technologydeveloped IBM for their Mainframe.That allows you to transformhardware into software.
Virtualization allows you to run multipleoperating systems simultaneouslyon a single computer.
Each copy of an operating system isinstalled into a virtual machine .
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Virtualization is a technology that transforms hardwareinto software.
Virtualization allows you to run multiple operating systemsas virtual machines on a single computer.
> Each copy of an operating system is installed into avirtual machine.
Virtualization is not>Simulation>Emulation
WHAT IS VIRTUALIZATION?
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Three Key Properties of Virtualization
Partitioning• Run multiple operating
systems on one physicalmachine
• Fully utilize server resources• Support high availability by
clustering virtual machines
Encapsulation• Encapsulate the entire state
of the virtual machine inhardware-independent files
• Save the virtual machine stateas a snapshot in time
• Re-use or transfer whole virtualmachines with a simple file copy
Isolation• Isolate faults and security at
the virtual-machine level• Dynamically control CPU,
memory, disk and networkresources per virtualmachine
• Guarantee service levels
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Run several operating systemson a single machine.
Create shared pools of resources tooptimize your infrastructure.
Virtualization: Fundamentally Better
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VMware’s Product Mission
Transform industry-standard server and desktopcomputing through virtualization
Application
OS
Hardware
Application
OS
Hardware
Virtualization
Hardware
App
OS
App
OS
Reduction inOperating Costs
Reduction inHardware Costs
Increased Utilization& Return on Assets
Greatly EnhancedBusiness Continuity
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Hardware
Application
Operating System
With VirtualizationWithout Virtualization
What is Virtualization?
• VMware provides hardware virtualization that presents a completex86 platform to the virtual machine
• Allows multiple applications to run in isolation within virtual machineson the same physical machine
• Virtualization provides direct access to the hardware resources togive you much greater performance than software emulation
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Hosted vs. Native Virtualization
NativeHosted
• Device support is inherited from host
operating system for maximum hardwarecompatibility• Virtualization installs like an application
rather than like an operating system• Can run alongside conventional
applications
• Maximum performance with lowest overhead usingcertified hardware
• Highly efficient direct I/O pass-through architecturefor network and disk• Highly secure micro-kernel virtualization layer —
only 100Ks of lines of code versus 10 – 25 millionlines of host operating system code
• Advanced features like VMotion available
(ESX Server)(Workstation, VMware Player, VMwareServer, ACE, VMware Server)
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Hosted-products architecture
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Workstation 5.0
ACE
PlayerFusion VDM
ThinApp
SVI
Mobility
Workstation1.0 VDI 1.0
Desktop1999 2006
VMwareServer 2.0
ESXi
ESX 3.5
GSX 1.0 ESX 1.0
Server2001 2001
StorageVMotion
DRSHA
Backup Mgr
Update MgrDPM
CapacityPlanner
Lab Mgr
Stage Mgr
Lifecycle Mgr
Site Recovery Mgr
Virtual Center 1.0(with w/VMotion)
Management2003 2005
GSX 1.0 ESX 1.0
Server2001 2001
VMware Product Evolution
vCloud 1.0
Cloud2008
Workstation 6.0
ACE
PlayerFusion VDM
ThinApp
SVI
Mobility
Workstation1.0 VDI 1.0
Desktop1999 2006
VMwareServer 2.0
ESXi
ESX 3.5
StorageVMotion
DRSHA
Backup Mgr
Update MgrDPM
CapacityPlanner
Lab Mgr
Stage Mgr
Lifecycle Mgr
Site Recovery Mgr
VirtualCenter 1.0(with w/VMotion)
Management2003 2005
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Virtualization: Industry-Standard Way of Computing
Hypervisor
VirtualInfrastructure
Management &Automation
Hypervisor
VirtualInfrastructure
Hypervisor
Test &Development
Early Adoption Mainstreaming Standardization
ServerConsolidation
InfrastructureManagement
High Availability
3rd generation2006- 2008
2nd generation2003 - 2005
1st generation1998 – 2002
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vSphere 4 Editions: Overview
STANDARD($795 / CPU)
Simple Consolidation
ENTERPISE PLUS($3495 / CPU)Consolidation,
Availability,Manageability
ADVANCED($2245 / CPU)
Consolidation PlusAvailability
ESSENTIALS PLUS Integrated availability
solution for SmallBusinesses
($2995 All-in-One for 3
Servers)
ESSENTIALSBasic management of
free ESXi($995 All-in-One for 3
Servers)
Scale limited,Low initial price,
Small office-oriented features
Scale unlimited,Value price, Low TCO
Full featured
Basic management for: •Simple consolidation •Remote offices •Test labs
High availability for: •Production infrastructure •Mission critical applications
Large scale management and integration for: •Internal cloud •Tier 1 applications
VMware vSphere
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Simplified License Management in vSphere 4
Simple license keys instead of flex- 1 license per edition- 1 key for many hosts
New centralized license key administration in vCenter- No separate license server to manage or monitor- Centralized host and license monitoring through vCenter enabling easy
complianceNew license portal provides more accurate view of entitlement
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Improved Activation Process
• VI3 License Activation Is Failure-prone- Too many steps and ―context changes Customers have many opportunities to get confused or take ―wrong
turns - License files are the result of a long, multi-step portal transaction- Complexity illustrated: 40 pages in VI3 admin/install guide devoted to licensing
• A Dramatically Simpler Process In VI4- A short and easy activation process was the single most important design requirement- License keys are sent in email and can be copied directly into the product – no portal activation step required
- No separate license server means no additional installation, configuration or monitoring is required
10 9 8 7 6 5 4 3 2 10 Receive
activationcode in email
Go tolicenseportal
Generate newlicense file
Select licensequalities to
activate
Install licenseserver ifneeded
Re-readlicense fileto server
Product activated
Chooseserver or
host-based file
Downloador email
license fileUpload
license file
Configurelicensing inVC/ESX UI
3 2 10 Receive license keys in email Enter license key into VC UI Assign license key to ESX hosts Product activated
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VMware Leads the Way to the Private Cloud
1999
TheClient
Hypervisor
2000
TheServer
Hypervisor
2003
VirtualInfrastructure
2009+
TheCloud
OS
VMware
vSphere™ Foundation for
Internal and External Clouds
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% o
f A p p
l i c a t i o n s
Application Performance Requirements
95% ofapplications
< 100 at peak
< 2.4Mbits/s
< 4 GB at peak
1 to 2 CPUs
1. Source: VMware Capacity Planner assessments
ESX 3.5
100,000
9 Gb/s
64 GB per VM
4 VCPUs
ESX 4.0
200,000+
20 Gb/s +
255 GB per VM
8 VCPUs
vSphere 4 Delivers Performance for Demanding Applications
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Broad Ecosystem – Technology and Service Providers
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Top 3 Reasons Why VMware is the Right IT Investment
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Top 3 Reasons Why VMware is the Right IT Investmentin a Tough Economic Environment
Minimize Lost Revenue Due toDowntime3
Reduce Datacenter Operating Cost(e.g. Power & Cooling)
2
Reduce Physical Infrastructure Cost1
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