virtualization PPT for introduction and explaination
chenna313
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23 slides
Oct 15, 2024
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About This Presentation
virtualization PPT for introduction and explaination
Size: 393.98 KB
Language: en
Added: Oct 15, 2024
Slides: 23 pages
Slide Content
Virtualization
Virtualization is the simulation of the software
and/or hardware upon which other software
runs. This simulated environment is called
virtual machine. Each VM can run its own
operating systems and applications as if it were
in a physical machine. So It is way to run
multiple operating systems on the same
hardware at the same time.
For e.g., Windows and Linux both can run on the same laptop
at the same time
Virtualization
Desktop Virtualization Architecture
Hardware
Host OS
Virtual Machine Manager
Virtual Machine
Guest OS
(VMware ESX)
Applications
Virtual Machine Virtual Machine
Guest OS
(Windows)
Guest OS
(Linux)
Applications Applications
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Components of Virtual Machines
•Configuration file
•Hard disk file(s)
•Virtual machine state file
•In-memory file
VMware Workstation
Costs more
More host & guests support
Better features (Snapshots, USB)
64-bit hosts and guests
Microsoft Virtual PC
Free
Less hosts & guests support
Less VM features and capabilities
Comparison
Development
Testing
Training
Uses
Server Virtualization
Software (SoftV)
Hardware
(HardV)
SoftV Server Virtualization
•VMware Server
SoftV Server Virtualization Architecture
Hardware
Host OS(Server Products)
Virtual Machine Manager(Server Products)
Virtual Machine
Guest OS
(VMware ESX)
Applications
Virtual Machine Virtual Machine
Guest OS
(Windows)
Guest OS
(Linux)
Applications Applications
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HardV Server Virtualization
•Microsoft Virtual Server
•Citrix XenServer
•VMware ESX Server
•Microsoft Hyper-V Server
•VMware ESXi Server
HardV Server Virtualization Architecture
Hardware
Host OS
Applications
Guest OS
(Windows)
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Virtualization Layer
Virtual Machine
Applications
Guest OS
(Linux)
Virtual Machine
HardV Server Virtualization Architecture
Hardware
Host OS + Virtualization Layer
Virtual Machine
Guest OS
(VMware ESX)
Applications
Virtual Machine Virtual Machine
Guest OS
(Windows)
Guest OS
(Linux)
Applications Applications
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HardV Server Virtualization Architecture
Hardware
Virtualization Layer (Hypervisor)
Virtual Machine
Guest OS
(VMware ESX)
Applications
Virtual Machine Virtual Machine
Guest OS
(Windows)
Guest OS
(Linux)
Applications Applications
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•Reduce costs by consolidating services
onto the fewest number of physical
machines
http://www.vmware.com/img/serverconsolidation.jpg