Virtualization and cloud computing allow organizations to more efficiently utilize computing resources. Virtualization allows multiple operating systems to run on a single physical system and share underlying hardware. Cloud computing provides on-demand provisioning of computing services that can scale up or down as needed. Together, these technologies improve cost control, business agility, and allow companies to focus on their core business rather than system administration. Adoption of these approaches seems to be rapidly increasing and transforming how hardware and software resources are managed.
Overview of VMware & VMware Education from IBMctc TrainCanada
Presentation will be delivered by IBM Training VMware Instructor, Stephen DeBarros, and will cover:
Virtualization 101.
Advantages to Virtualization.
What is Vmware VSphere?
Using Vmware Overview.
Overview of VMware education offered at IBM and newly released education
Recorded webinar is available here:
http://www.traincanada.com/site/event/overview-of-vmware-vmware-education-from-ibm/
This presentation offers an introductory explanation of data center virtualization for audiences who are just beginning to learn how it works and why it might make sense for their organization.
Iwan ‘e1’ Rahabok who's working as a Staff SE, Strategic Accounts in Singapore ha created an awesome vCenter Operations 5 Training. It's available in PowerPoint format and I really would like to advise you to read the slide notes. The presentation serves 2 purposes, first it provides in-depth training for those who are learning or evaluating vCenter Operations 5 and second it provides materials that vCenter Ops champion can use to share with internal colleagues (e.g. storage team, app team, etc)
Overview of VMware & VMware Education from IBMctc TrainCanada
Presentation will be delivered by IBM Training VMware Instructor, Stephen DeBarros, and will cover:
Virtualization 101.
Advantages to Virtualization.
What is Vmware VSphere?
Using Vmware Overview.
Overview of VMware education offered at IBM and newly released education
Recorded webinar is available here:
http://www.traincanada.com/site/event/overview-of-vmware-vmware-education-from-ibm/
This presentation offers an introductory explanation of data center virtualization for audiences who are just beginning to learn how it works and why it might make sense for their organization.
Iwan ‘e1’ Rahabok who's working as a Staff SE, Strategic Accounts in Singapore ha created an awesome vCenter Operations 5 Training. It's available in PowerPoint format and I really would like to advise you to read the slide notes. The presentation serves 2 purposes, first it provides in-depth training for those who are learning or evaluating vCenter Operations 5 and second it provides materials that vCenter Ops champion can use to share with internal colleagues (e.g. storage team, app team, etc)
Deep dive: Citrix CloudPlatform for Infrastructure as a ServiceCitrix
Citrix innovation continues to advance our cloud management technology at a rapid rate to keep pace with emerging enterprise customer needs. Learn about the core capabilities and newest innovations for Citrix CloudPlatform, which is powering the world's largest clouds today. CloudPlatform provides the latest and most advanced open source software platform to build highly scalable and reliable cloud computing environments. You’ll also see why Citrix cloud solutions differ from VMware and OpenStack offerings.
** Edureka Certification Training: https://www.edureka.co **
This Edureka "VMware Tutorial for Beginners” video will give you a thorough and insightful overview of Virtualization and help you understand other related terms that revolve around VMware and Virtualization. Following are the offering of this video:
1. What is VMware?
2. What is Virtualization?
3. Types Of Virtualization
4. What Is Hypervisor?
5. Hypervisor Types
6. Demo- Creating a VM using VMware Workstation Player
VMware vSphere Version Comparison 4.0 to 6.5Sabir Hussain
VMware vSphere leverages the power of virtualization to transform datacenters into simplified cloud computing infrastructures and enables IT organizations to deliver flexible and reliable IT services VMware vSphere virtualizes and aggregates the underlying physical hardware resources across multiple system and provides pools off virtual resources to the datacenter.
VM Virtualization
VMGate.com
Learn about IBM PowerVM Best Practices.This IBM Redbooks publication provides best practices for planning, installing, maintaining, and monitoring the IBM PowerVM Enterprise Edition virtualization features on IBM POWER7 processor technology-based servers.
For more information on Power Systems, visit http://ibm.co/Lx6hfc.
Visit http://bit.ly/KWh5Dx to 'Follow' the official Twitter handle of IBM India Smarter Computing.
Learn about IBM PowerVM Virtualization Introduction and Configuration. PowerVM is a combination of hardware, firmware, and software that provides CPU, network, and disk virtualization.This publication is also designed to be an introduction guide for system administrators, providing instructions for tasks like Configuration and creation of partitions and resources on the HMC,Installation and configuration of the Virtual I/O Server, creation and installation of virtualized partitions. For more information on Power Systems, visit http://ibm.co/Lx6hfc.
Visit http://on.fb.me/LT4gdu to 'Like' the official Facebook page of IBM India Smarter Computing.
Citrix XenDesktop on vSphere - Virsto Launch May 9, 2012Virsto Software
Virsto Storage Hypervisor Adds Support for Citrix XenDesktop--
Virsto® Software, an innovative provider of VM-centric storage hypervisor software, today announced that it is deepening its commitment to Citrix desktop virtualization solutions with the release of a beta program for Citrix® XenDesktop® on vSphere. The integration of Virsto’s purpose-built storage hypervisor for virtual machines (VMs) with Citrix XenDesktop delivers dramatic savings on storage in virtual desktop deployments with accelerated provisioning and simplified management of thousands of virtual desktops.
Windows Server 2012 introduceert het gebruik van Storage Pools. Hiermee kunt u zowel USB, externe als interne harde schijven in een Storage Pool plaatsen. Vanuit deze pool kunt u vervolgens zoveel virtuele schijven maken als u nodig heeft. Dit zijn in feite VHD bestanden zoals deze ook al door HyperV gebruikt werden. Server 2012 ondersteunt de RAID versies 0,1 en 5. Wilt u flexibiliteit en file redundancy, zonder een duur SAN aan te hoeven schaffen, dan is deze feature is voor u!
Deep dive: Citrix CloudPlatform for Infrastructure as a ServiceCitrix
Citrix innovation continues to advance our cloud management technology at a rapid rate to keep pace with emerging enterprise customer needs. Learn about the core capabilities and newest innovations for Citrix CloudPlatform, which is powering the world's largest clouds today. CloudPlatform provides the latest and most advanced open source software platform to build highly scalable and reliable cloud computing environments. You’ll also see why Citrix cloud solutions differ from VMware and OpenStack offerings.
** Edureka Certification Training: https://www.edureka.co **
This Edureka "VMware Tutorial for Beginners” video will give you a thorough and insightful overview of Virtualization and help you understand other related terms that revolve around VMware and Virtualization. Following are the offering of this video:
1. What is VMware?
2. What is Virtualization?
3. Types Of Virtualization
4. What Is Hypervisor?
5. Hypervisor Types
6. Demo- Creating a VM using VMware Workstation Player
VMware vSphere Version Comparison 4.0 to 6.5Sabir Hussain
VMware vSphere leverages the power of virtualization to transform datacenters into simplified cloud computing infrastructures and enables IT organizations to deliver flexible and reliable IT services VMware vSphere virtualizes and aggregates the underlying physical hardware resources across multiple system and provides pools off virtual resources to the datacenter.
VM Virtualization
VMGate.com
Learn about IBM PowerVM Best Practices.This IBM Redbooks publication provides best practices for planning, installing, maintaining, and monitoring the IBM PowerVM Enterprise Edition virtualization features on IBM POWER7 processor technology-based servers.
For more information on Power Systems, visit http://ibm.co/Lx6hfc.
Visit http://bit.ly/KWh5Dx to 'Follow' the official Twitter handle of IBM India Smarter Computing.
Learn about IBM PowerVM Virtualization Introduction and Configuration. PowerVM is a combination of hardware, firmware, and software that provides CPU, network, and disk virtualization.This publication is also designed to be an introduction guide for system administrators, providing instructions for tasks like Configuration and creation of partitions and resources on the HMC,Installation and configuration of the Virtual I/O Server, creation and installation of virtualized partitions. For more information on Power Systems, visit http://ibm.co/Lx6hfc.
Visit http://on.fb.me/LT4gdu to 'Like' the official Facebook page of IBM India Smarter Computing.
Citrix XenDesktop on vSphere - Virsto Launch May 9, 2012Virsto Software
Virsto Storage Hypervisor Adds Support for Citrix XenDesktop--
Virsto® Software, an innovative provider of VM-centric storage hypervisor software, today announced that it is deepening its commitment to Citrix desktop virtualization solutions with the release of a beta program for Citrix® XenDesktop® on vSphere. The integration of Virsto’s purpose-built storage hypervisor for virtual machines (VMs) with Citrix XenDesktop delivers dramatic savings on storage in virtual desktop deployments with accelerated provisioning and simplified management of thousands of virtual desktops.
Windows Server 2012 introduceert het gebruik van Storage Pools. Hiermee kunt u zowel USB, externe als interne harde schijven in een Storage Pool plaatsen. Vanuit deze pool kunt u vervolgens zoveel virtuele schijven maken als u nodig heeft. Dit zijn in feite VHD bestanden zoals deze ook al door HyperV gebruikt werden. Server 2012 ondersteunt de RAID versies 0,1 en 5. Wilt u flexibiliteit en file redundancy, zonder een duur SAN aan te hoeven schaffen, dan is deze feature is voor u!
ASZ-3034 Build a WebSphere Linux Cloud on System z: From Roll-Your-Own to Pre...WASdev Community
Do you need the most reliable, secure, and cost-effective on-premise cloud platform? Look no further: a cloud based on WebSphere and Linux on System z is the answer. This presentation traces the evolution of successful server consolidation to Linux on System z, from brute-force physical moves to virtual topology to sophisticated workload placement. We'll cover techniques and considerations to ensure a rich, dense, enterprise environment. The material is derived from interactions with our enterprise mainframe customers running world-class data centers.
We will briefly describe the new Enterprise Cloud System that unites leading IBM software, storage, and server technologies into one simple, flexible, and secure factory-integrated solution.
We will show examples of System z based cloud environments which provide everything you expect from System z: extreme reliability, secure, geo-dispersed, high performance clouds. We will describe application development and deployment patterns that both help and hurt in a virtualized cloud environment. From the admin perspective we will explore heap and GC tuning, idle server tuning, and stacking options. We will also present a very effective performance tuning approach for large scale virtualized environments.
We also present WebSphere Liberty profile performance in a virtualized environment, relative to a traditional WebSphere application server.
This is an updated talk on Cloud Computing and the Citrix Cloud Center.
From time to time the Citrix CTO Office is asked to give presentations at these and other events. I'm interested in any/all feedback from the Citrix and Cloud communities.
Startups: Jonathan Weiss, Peritor - Scalarium
http://www.scalarium.de
---
Please contact us for a downloadable copy of the slides at CloudOps.Summit@googlemail.com .
Follow us on Twitter @CloudOps_Summit and
Facebook http://www.facebook.com/CloudOps
Optimize Your VMware SDDC with IBM InfrastructurePaula Koziol
Having the right IT infrastructure with true VMware integration is key to optimally deploying and managing your Software Defined Data Center (SDDC). This includes leveraging vRealize Automation with IBM Power and z Systems along with IBM software-defined storage and storage systems for vCloud Suite -- all ideally suited for your private and hybrid cloud environments. View this presentation to learn about the latest VMware Ready solutions from IBM – all built for performance and agility while bringing automation, ease of management and the highest levels of efficiency to your existing investments in VMware solutions.
How Cloud services can help scale your business with speed. The presentation was part of IBM Cloud Innovation Forum India and was presented by Sanjay Siboo Country Manager, IBM GTS Cloud Services India/South Asia
1. Virtualization and
Cloud Computing
Norman Wilde
Thomas Huber
20090909_VirtualizationAndCloud 1
2. An opening caveat ...
This talk is based on
speeches at conferences,
discussions with people in
industry, and some
experimentation.
A lot of people think they
will make a lot of money –
so there is lots of hype! Some sun
But there seems to be behind the
something fundamental clouds?
going on. 20090909_VirtualizationAndCloud 2
3. Two Technologies for Agility
Virtualization:
The ability to run multiple operating systems on a
single physical system and share the underlying
hardware resources*
Cloud Computing:
“The provisioning of services in a timely (near on
instant), on-demand manner, to allow the scaling
up and down of resources”**
* VMware white paper, Virtualization Overview
** Alan Williamson, quoted in Cloud BootCamp March 2009
20090909_VirtualizationAndCloud 3
4. The Traditional Server
Concept
Web Server App Server DB Server EMail
Windows Linux Linux Windows
IIS Glassfish MySQL Exchange
20090909_VirtualizationAndCloud 4
5. And if something goes
wrong ...
Web Server App Server DB Server EMail
Windows DOWN! Linux Windows
IIS MySQL Exchange
20090909_VirtualizationAndCloud 5
6. The Traditional Server
Concept
System Administrators often talk about servers as a
whole unit that includes the hardware, the OS, the
storage, and the applications.
Servers are often referred to by their function i.e. the
Exchange server, the SQL server, the File server,
etc.
If the File server fills up, or the Exchange server
becomes overtaxed, then the System Administrators
must add in a new server.
20090909_VirtualizationAndCloud 6
7. The Traditional Server
Concept
Unless there are multiple servers, if a service
experiences a hardware failure, then the
service is down.
System Admins can implement clusters of
servers to make them more fault tolerant.
However, even clusters have limits on their
scalability, and not all applications work in a
clustered environment.
20090909_VirtualizationAndCloud 7
8. The Traditional Server
Concept
Pros Cons
Easy to conceptualize Expensive to acquire and
Fairly easy to deploy maintain hardware
Easy to backup Not very scalable
Virtually any Difficult to replicate
application/service can be Redundancy is difficult to
run from this type of setup implement
Vulnerable to hardware
outages
In many cases, processor is
under-utilized
20090909_VirtualizationAndCloud 8
9. The Virtual Server Concept
Virtual Machine Monitor (VMM) layer between Guest OS and
hardware 20090909_VirtualizationAndCloud 9
10. Close-up*
* adapted from a diagram in VMware white paper, Virtualization
Overview
Server Server
Clustering
1 2
Guest OS Guest OS
Service
Console
VMM (Virtual Machine Monitor)
x86 Architecture
Intercepts
hardware
requests 20090909_VirtualizationAndCloud 10
11. The Virtual Server Concept
Virtualservers seek to encapsulate the
server software away from the hardware
This includes the OS, the applications, and the
storage for that server.
Servers end up as mere files stored on a
physical box, or in enterprise storage.
A virtual server can be serviced by one or
more hosts, and one host may house more
than one virtual server.
20090909_VirtualizationAndCloud 11
12. The Virtual Server Concept
Virtual servers can still be referred to by their
function i.e. email server, database server,
etc.
If the environment is built correctly, virtual
servers will not be affected by the loss of a
host.
Hosts may be removed and introduced
almost at will to accommodate maintenance.
20090909_VirtualizationAndCloud 12
13. The Virtual Server Concept
Virtual servers can be scaled out easily.
If the administrators find that the resources supporting a
virtual server are being taxed too much, they can adjust the
amount of resources allocated to that virtual server
Server templates can be created in a virtual
environment to be used to create multiple, identical
virtual servers
Virtual servers themselves can be migrated from
host to host almost at will.
20090909_VirtualizationAndCloud 13
14. The Virtual Server Concept
Pros Cons
Resource pooling Slightly harder to
Highly redundant conceptualize
Highly available Slightly more costly (must
buy hardware, OS, Apps,
Rapidly deploy new servers
and now the abstraction
Easy to deploy layer)
Reconfigurable while
services are running
Optimizes physical
resources by doing more
with less
20090909_VirtualizationAndCloud 14
15. Virtualization Status
Offerings from many companies
e.g. VMware, Microsoft, Sun, ...
Hardware support
Fits well with the move to 64 bit (very large
memories) multi-core (concurrency) processors.
Intel VT (Virtualization Technology) provides
hardware to support the Virtual Machine Monitor
layer
Virtualization is now a well-established
technology 20090909_VirtualizationAndCloud 15
17. Suppose you are Forbes.com
You offer on-line real Why pay for capacity
time stock market weekends, overnight?
data
9 AM - 5 PM,
M-F
Rate of
Server
Accesses
ALL OTHER
TIMES
20090909_VirtualizationAndCloud 17
18. Forbes' Solution
Host the web site in Amazon's EC2 Elastic
Compute Cloud
Provision new servers every day, and
deprovision them every night
Pay just $0.10* per server per hour
* more for higher capacity servers
Let Amazon worry about the hardware!
20090909_VirtualizationAndCloud 18
19. Cloud computing takes
virtualization to the next step
You don’t have to own the hardware
You “rent” it as needed from a cloud
There are public clouds
e.g. Amazon EC2, and now many others
(Microsoft, IBM, Sun, and others ...)
A company can create a private one
With more control over security, etc.
20090909_VirtualizationAndCloud 19
20. Goal 1 – Cost Control
Cost
Many systems have variable demands
Batch processing (e.g. New York Times)
Web sites with peaks (e.g. Forbes)
Startups with unknown demand (e.g. the
Cash for Clunkers program)
Reduce risk
Don't need to buy hardware until you need it
20090909_VirtualizationAndCloud 20
21. Goal 2 - Business Agility
More than scalability - elasticity!
Ely Lilly in rapidly changing health care
business
Used to take 3 - 4 months to give a department a
server cluster, then they would hoard it!
Using EC2, about 5 minutes!
And they give it back when they are done!
Scaling back is as important as scaling up
20090909_VirtualizationAndCloud 21
22. Goal 3 - Stick to Our Business
Most
companies don't WANT to do system
administration
Forbes says:
We are is a publishing company, not a software
company
But beware:
Do you really save much on sys admin?
You don't have the hardware, but you still need to
manage the OS!
20090909_VirtualizationAndCloud 22
23. How Cloud Computing Works
Various providers let you create virtual servers
Set up an account, perhaps just with a credit card
You create virtual servers ("virtualization")
Choose the OS and software each "instance" will have
It will run on a large server farm located somewhere
You can instantiate more on a few minutes' notice
You can shut down instances in a minute or so
They send you a bill for what you use
20090909_VirtualizationAndCloud 23
24. Any Nasty Details?
(loads of them!)
How do I pick a provider?
Am I locked in to a provider?
Where do I put my data?
What happens to my data when I shut down?
How do I log in to my server?
How do I keep others from logging in (security)?
How do I get an IP address?
Etc.
20090909_VirtualizationAndCloud 24
25. And One Really Important Caveat*
* Cloud BootCamp March 2009
20090909_VirtualizationAndCloud 25
26. (footnote)
How come Amazon?
Grew out of efforts to manage Amazon’s own
services
(Each time you get a page from Amazon, over a
hundred servers are involved)
See reference Amazon Architecture on their
service design concepts
They
got so good at it that they launched
Amazon Web Services (AWS) as a product
20090909_VirtualizationAndCloud 26
27. Cloud Computing Status
Seems to be rapidly becoming a mainstream
practice
Numerous providers
Amazon EC2 imitators ...
Just about every major industry name
IBM, Sun, Microsoft, ...
Major buzz at industry meetings
20090909_VirtualizationAndCloud 27
28. So What’s the Take-Away?
There
seems to be a major revolution
underway in how we manage hardware
Specify (machine per service or one big and
machine with many virtual servers software
?
Purchase (own it yourself or rent from a
public cloud)
Use (always-on, or flexible provisioning as
needed ...)
We may need to rethink both our
research and teaching
20090909_VirtualizationAndCloud 28
29. For UWF:
What About Research?
The Eucalyptus Project
From University of California Santa Barbara
An open source collection of tools to build your
own cloud
Linux using Xen for virtualization
Anapparently open research area: handling
data
Regular databases apparently don't scale well
Especially hard to make elastic (scale up / scale
down)
20090909_VirtualizationAndCloud 29
30. For UWF:
What About Teaching?
Our
graduates should know about cloud
computing / virtualization
It will be useful for some applications, though not
for all
But what are the right learning objectives?
Awareness (its there ...)
Mechanics (here’s how to instantiate a server ...)
Design (how to make a scalable service ...)
???
20090909_VirtualizationAndCloud 30
31. For Fall 2009 ...
Currently
developing a Virtualization / Cloud
Computing “module”
1 – 2 class sessions plus an exercise
Target courses (November):
COP 6990 – Multi-Process Computing (Simmons)
CTS 4817 – Web Server Administration
(Owsnicki-Klewe)
Objectives
Awareness and mechanics of EC2
20090909_VirtualizationAndCloud 31
32. References
(links are current as of September, 2009)
VMware Inc., Virtualization Overview,
http://www.vmware.com/pdf/virtualization.pdf
Todd Hoff, Amazon Architecture,
http://highscalability.com/amazon-architecture, Sept. 18, 2007
Intel Corp., Technology brief: Understanding Intel® Virtualization
Technology,
http://download.intel.com/technology/virtualization/320426.pdf
aw2.0 Ltd, Cloud BootCamp March 2009,
http://www.aw20.co.uk/help/cloudbootcamp_march2009.cfm
20090909_VirtualizationAndCloud 32
33. Where do we go from here?
Any ideas to keep us out of the rain?
20090909_VirtualizationAndCloud 33