Study of Virtualization Technology AND IT’S benefits in SME
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8/3/2019 Study of Virtualization Technology AND ITS benefits in SME
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By
PRASHANT GAVADE
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Virtualization Technology Overview
Old Model:Traditional x86 Architecture
Single OS image per machine
Software and hardware tightlycoupled
Multiple applications oftenconflict
Underutilized resources
Old model is challenging!
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State of Infrastructure Today Physical
Server Sprawl
38 m physical servers by2010 - 700% increase in 15years
$140 bn in excess servercapacity - a 3-year supply
Power & Cooling
50c for every $1 spent onservers
$29 bn in power and coolingindustry wide
Operating Cost
$8 in maintenance for every$1 spent on newinfrastructure
20-30 : 1 server-to-adminratio
Space Crunch
$1,000 /sqft
$2,400 / server
$40,000 / rack
Source: IDC
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Hardware
Application
Operating System
With VirtualizationWithoutVirtualization
What is Virtualization?
VMware provides hardware virtualization that presents a complete x86
platform to the virtual machineAllows multiple applications to run in isolation within virtual machines
on the same physical machine
Virtualization provides direct access to the hardware resources to give
you much greater performance than software emulation
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A Virtual Machine
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Virtualization Increases Hardware Utilization
Before VMware
Virtualization enables consolidation of workloads fromunderutilized servers onto a single server
to safely achieve higher utilization
After VMware
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Top 3 Reasons for virtualization
Minimize Lost Revenue Due to
Downtime3
Reduce Datacenter Operating Cost (e.g.Power & Cooling)
2
Reduce Physical Infrastructure Cost1
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Reduce ServerSpend ThroughConsolidationVMware
Decouples software from hardware
Encapsulates Operating Systems and
applications into Virtual Machines
A Server or Desktop
Virtual Machine
Reduce Physical Infrastructure Cost1
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Copyright 2005 VMware, Inc. All rights reserved.
Highest consolidation rates on most secure and
reliable virtualization platform
Safely improve utilization rates
80% energy reduction
Dynamic server and storage migration
Power off unneeded servers in real-timeMigrate storage dynamically
25% energy reduction
Free up resources and budgets from day-to-day
maintenance to focus on future innovation and
strategic projects
Drivers of productivity improvements:
Instant provisioning
Dynamic patching
Zero downtime maintenance
Reduce Datacenter Operating Cost (e.g.
Power & Cooling)2
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Total Savings Per Workload
Servers 1000 80 $5,816
Network Switches 84 10 $296Real Estate (Sq ft) 2053 257 $431
Power (kWh) 407 52 $759
Cooling (kWh) 509 64 $949
Savings perWorkload(Over 3 years)
$8,251*
BEFORE AFTER SAVINGS
Actual customer savings per application; represents typical savings
Includes estimated cost of VMware licenses, Support and Subscription
VMware consolidates servers, storage and networking infrastructure to
safely achieve higher utilization
ReducingCapital Cost1
ReducingOperatingCost
2
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Ensuring Business Continuity
Source: IDC and VMware TAM program
Reduce business risk without
increasing costs or complexity
Minimize lost revenue from and
avoid costs of business downtime
Drivers of productivity
improvements:
Built-in high availability
Automated recovery
Reducing OperatingCostMinimize LostRevenue
3
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Before After
Business Loss Due toDatacenter Outage**
Sys Admin per 100 Apps*
* Source: IDC and VMware TAM program** Source: VMware customer a $2bn insurance company. Estimates based on 40 hrs needed to recover before virtualizing and 4.5 hrs needed
for the same recovery after virtualization.
Infrastructure Cost per App
Before After
Reduction in DatacenterCapital Expense
2.0-3.0
Before After
$14,235
$5,6940.3 1.0
Reduction in DatacenterOperating Expense
$30 MM
$4 MM
Reduction in Risk
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Partitioning
Run multiple operating systems on
one physical machine Divide system resources between
virtual machines
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Partitioning
Run multiple operating systems on one physical machine
Divide system resources between virtual machines
Isolation Fault and security isolation at the
hardware level
Advanced resource controls preserve
performance
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Key Properties of Virtual Machines
Partitioning
Run multiple operating systems on one physical machine
Divide system resources between virtual machines
Isolation
Fault and security isolation at the hardware level
Advanced resource controls preserve performance
Encapsulation
Entire state of the virtual machine can be
saved to files
Move and copy virtual machines as easily as
moving and copying files
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Encapsulation
Entire state of the virtual machine can be saved to files
Move and copy virtual machines as easily as moving and copying
files
Key Properties of Virtual Machines
Partitioning
Run multiple operating systems on one physical machine Divide system resources between virtual machines
Isolation
Fault and security isolation at the hardware level
Advanced resource controls preserve performance
Hardware-Independence
Provision or migrate any virtual machine to
any similar or different physical server
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State of Infrastructure with Virtualization
Servers 1000 80 $5,816 (perserver removed)
HBAs 500 160 $290SAN Switches 22 8 na
Network Switches 84 10 $296
Power (kWh) 407 52 $759
Cooling (kWh) 509 64 $949
Real Estate (Sq ft) 2053 257 $431(3yr)
Total Savings(Over 3 years)
$8,541*(per server)
BEFORE
VMware
AFTER
VMwareSAVINGS
* Note: Savings include estimated cost of VMware licenses, Support and Subscription
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Tangible:
Cost savings (Servers, Space, Power, Cooling)
Improve asset utilization
Allow faster resource deployment
Reduce datacenter costs by reducing your physical
infrastructure and improving your server to admin
ratio
Improve desktop manageability and security
Better management
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Intangible: Business Continuity Disaster Recovery Easy to manage
Strategic Benefits:
Virtualization helps them treat their internal
infrastructure as a service rather than a lot of
hardware means
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Provisioning time reduced to minutes, not days toweeks!
Configure
hardware
Install
OS
Configure
OS & Tools
Assign IP
Addr
Configure
Network
DeployfromTemplate
Poweron VM
Physical
Test Apps
Virtual
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73% of VMware customers have implemented VMotion in production
Live migration of virtual
machines
Zero downtime
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Resource Pool
Business DemandDynamic and intelligent
allocation of hardware
resources
Ensure optimal alignment
between business and IT
67% of VMware customers use DRS in production
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Resource Pool
X
VMware HA automatically
restarts virtual machines
when a physical server fails
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Resource Pool
Business Demand
Power Off
Consolidates workloads
onto fewer servers when thecluster needs fewer
resources
Places unneeded servers in
standby modeBrings servers back online as
workload needs increase
Minimize power consumption while guaranteeing service levels
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Virtualization Management Cost
Security Compatibility
Evolving Standards
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Virtualization enables us to run more than one operatingsystem at once.
Effective utilization of resources
Virtualization provides cost savings
Responding faster to business change
Simplifying the infrastructure
Increasing system availability
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Staff Reductions
Consolidation Ratio
I/O Barriers
Licensing headaches
Training
Upfront hardware investment
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Thank you!
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