Sep 292013
 

IBM cloud computing consists of cloud computing solutions for enterprises as offered by the global information technology company, IBM. All offerings are designed for business use, marketed under the name IBM SmartCloud. IBM cloud includes infrastructure as a service , software as a service and platform as a service offered through public, private and hybrid cloud delivery models, in addition to the components that make up those clouds.

Overview

IBM offers an entry point to cloud computing whether a client is designing their own virtual private cloud, deploying cloud service, or consuming cloud workload applications.

The IBM cloud framework begins with the physical hardware of the cloud. IBM offers three hardware platforms for cloud computing. These platforms offer built-in support for virtualization. The next layer of the IBM framework is virtualization. IBM has been involved with virtualization technology for over 40 years and offers IBM Websphere application infrastructure solutions that support programming models and open standards for virtualization.

The management layer of the IBM cloud framework includes IBM Tivoli middleware. Management tools provide capabilities to regulate images with automated provisioning and de-provisioning, monitor operations and meter usage while tracking costs and allocating billing. The last layer of the framework provides integrated workload tools. Workloads for cloud computing are services or instances of code that can be executed to meet specific business needs. IBM offers tools for cloud based collaboration, development and test, application development, analytics, business-to-business integration, and security.

History

IBM cloud computing emerged from the union of two of IBM's most influential technologies: mainframes and virtualization. Known as the original virtualization company, IBM's first experiments in virtualization occurred in the 1960s with the development of the virtual machine (VM) on CP-40 and CP-67 operating systems. CP-67, a hypervisor used for software testing and development, enabled memory sharing across VMs while giving each user his own virtual memory space. By partitioning the mainframe into separate VMs, mainframes could run multiple applications and processes at the same time, making the hardware more efficient and cost-effective. IBM began selling VM technology for the mainframe in 1972. VMware then developed the inexpensive x86 server, which largely took the place of virtualization in the 1980s and 1990s.

In February 1990, IBM released POWER processor based servers. The servers, in combination with the IBM mainframe, were built for complex and mission-critical virtualization. Power systems servers include PowerVM hypervisors with live partition mobility and active memory sharing. Live migration was introduced with POWER6 in May 2007. Next, IBM looked to implement standardization and automation in their technology in order to keep up with the proliferation of data produced by increasingly efficient hardware and data centers. This combination of virtualization, standardization and automation led to the development of IBM cloud computing. By offering hardware, software, storage, management and security, IBM was capable of providing enterprises with all the components to build their own integrated private cloud.

IBM first began to develop a clear strategy for cloud computing in 2007, stating its mission to build clouds for enterprise clients and provide services to fill gaps in existing cloud environments. In October 2007, IBM announced a partnership with Google to promote cloud computing in universities. In addition to donating hardware and machines, the two tech giants also provided a curriculum to teach students about cloud computing. The effort was made in hopes of preparing tech students for modern computing.

Since early 2011, adoption of IBM SmartCloud solutions has increased steadily. IBM announced in April 2011 that 80% of Fortune 500 companies use IBM cloud. Also the software and services are utilized by more than 20 million end-user customers worldwide. Some of their clients include American Airlines, Aviva, Carfax, Frito-Lay, IndiaFirst Life Insurance Company, and 7-Eleven.

On 4 June 2013 IBM announced its acquisition of SoftLayer, to form an IBM Could Services Division.

IBM SmartCloud

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Sep 282013
 

Join Cloud Computing with Amazon Web Services training course: http://goo.gl/5bnuw5
How To Implement Cloud Computing With Amazon Web Services - Video Training Course

Get started using Amazon Web Services (AWS) right away with this cloud computing training! AWS provides system and storage resources very differently than traditional data center practices. Using the practices by which Amazon compute resources are provisioned, configured, and managed requires learning new skills. Cloud computing expert Bernard Golden guides you through a fast-paced introduction to cloud-based system. Viewers will learn about the three key aspects of AWS: Creating, launching, and shutting down EC2 instances; storage and persistence in AWS environments; and managing AWS-based instances as well as applications in AWS environments. Bernard Golden is CEO of HyperStratus, a Silicon Valley cloud consulting firm that helps its clients plan, design, and implement cloud computing. He is also the Cloud Computing Advisor for CIO Magazine, which publishes his highly popular blog examining the benefits and challenges of cloud computing. Golden is a popular speaker and appears at many cloud computing conferences. This is a Sneak Peek preview version of the Cloud Computing Tutorial with Amazon Web Services Video. Segments will be made available as they are completed.

Take this ultimate Cloud Computing Training course and learn with Amazon Web Services (AWS) Cloud Computing Tutorial.
Join Cloud Computing with Amazon Web Services training course: http://goo.gl/5bnuw5

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Sep 102013
 

Learn how Intel's hybrid cloud discoveries and best practices can help you build a cloud computing platform, based on http://intel.ly/Xt7yqw.

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Jan 142012
 

What is cloud computing? Who are the key cloud computing providers

With the advancement in the computing world, we are getting to see more advanced features and applications with each passing day. Amongst others, Cloud Computing has been gaining great popularity rapidly. It is a technology that uses the internet and central remote servers to maintain data and applications. The idea comes from the usability of the internet whereby you network with one another as a “cloud”. The term “Cloud” is used as a metaphor to conceal complex problems that one shouldn’t have to deal with. Traditionally there is a Data Centre, with a number of servers on it. On those servers are the physical resources, and then there is the operating system on which the applications are installed, which can be accessed by the end users.

The concept of Cloud computing came to life because a need was felt to cut down the costs that took place as a result of additional cost that incurred because of the need of accessing and installing myriads of applications that the user might want to use. With an easy internet access, having an efficient, storage memory processing and bandwidth, the experience of Cloud Computing gets much more pleasing and dependable. Thus, Cloud Computing is just like electricity, that comes to you on demand, has broad access, pools together necessary resources and offers a measured access. At the end, all one gets is a bill depending upon how much “resources” she/he uses.

 

Cloud computing is broken down into three segments: "applications," "platforms," and "infrastructure." Each segment serves a different purpose and offers different products for businesses and individuals around the world.

Gmail, Hotmail, Yahoo email, itunes cloud are examples of cloud applications. Cloud Hosting is an example of Cloud infrastructure and is getting popular with large and midsize businesses.

Any business can profit from cloud computing as it helps to eliminate business barriers which in turn leads to increased efficiency in running your business. The other advantage is that you have access to the latest cloud technology such as back up, disaster recovery, data storage and much more. These are just some of the services it's able to offer to businesses no matter how big or small they are. A paradigm shift to cloud computing will affect many different sub-categories in computer industry such as software companies, internet service providers (ISPs) and hardware manufacturers. Thus because of the resourcefulness there is a little domain that is overlooked because of the increasing need of technology in all sorts of businesses.

There are many major players in the Cloud Computing industry. They have varied strengths competing in a competitive arena. Amongst them are:

  • IBM cloud computing:
     
    • One of the strongest companies in the realm of Cloud Computing. Offers:
    • Architecture for private and hybrid cloud
    • Cloud Computing as a service for IT 
    • Software as a Service business solutions
     
  • Akamai:
     
    • Pertains to almost 10 years of experience in Cloud Computing.
    • Enables the provision and deployment of "scalable clustered applications in minutes from anywhere in the world."
       
  • Amazon:
     
    • Offers "innovative platform technology" around the Mongo database
    • Shares unique insight into global software-as-a-service transactions
       
  • Cisco:
     
    • By virtue of its recent acquisitions, most significantly WebEx and PostPath it has developed a larger client owing to its more specialized outlook on a broader spectrum.
    • Smarter IT operations achieved through better automation of the underlying machinery.
       
  • Rackspace:
     
    • Large data centers located in several parts of the world
    • Years of experience in the area
       
  • Google Cloud:
     
    • Already a provider through Gmail and Google docs plus many other services
    • Aggressively trying to be the biggest cloud computing provider
       
  • Microsoft Cloud Computing:
     
    • Hotmail and other services
    • Like Google, aggressively trying to be the biggest cloud computing provider
       
  • Apple:
     
    • Itunes cloud

Akamai, Amazon, CISCO and Rackspace are more on the infrastructure side along with several smaller players. IBM, Oracle and others are trying to come up with reliable platforms to support cloud applications while Apple, Google, Microsoft and others are trying to conquer the applications arena. Some straddle multiple arenas like Microsoft that is trying to manage both the applications and the platform sides.

Cloud computing is an evolving area. The more things change, the more they become the same. In the beginning, there was one central computer and connected to it were a large number of dumb terminals. Then distributing computing evolved and the role of the central server was a little diminished. Now with cloud computing, we are again going towards an era of a central cluster of servers connected via the internet to hundreds of thousands of intelligent terminals / clients all over the world.





 

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Jan 122012
 

Who needs VPS hosting and why

Anyone who plans to create and publish their own website on the internet needs an efficient web hosting server to do so. While looking for the right host for your website, you will find that there are various web hosting options to choose from, at various rates and with various resources.

The cheapest option you have is shared web hosting where quite a few websites share the same server and the most expensive option is a dedicated server where you have a whole server for your website. In the midst of these two options is a third type of web hosting service, the VPS or Virtual Private Server hosting account.

In case of VPS hosting, only a few clients share a robust server. The server has a very special software installed that makes each client believe they have a dedicated server – even though it’s not. They have guaranteed resources available and one client’s load does not affect the others. They can even reboot their VPS server without knocking off everybody else.

VPS hosting does cost more than a shared plan but considerably less than a dedicated server.

Advantages of VPS hosting

The main advantage of VPS hosting is that when compared to cheap hosting options, its packages are much more flexible and robust. You have more control over its resources. Unlike shared hosting where you have limited resources and no control, with VPS hosting, if you experience an increase in your website traffic, you can easily buy more resources to help handle this traffic.

The second advantage of VPS hosting is that you are provided with a unique IP address. With this unique IP address, you don’t have to bear the brunt of any problems all the other people using the same server and IP go through in a shared setup. So unlike shared hosting, you need not worry about getting knocked down the Google search results for your site just because somebody else sharing that IP was doing something that Google frowns upon.

As you have your own IP address in VPS Hosting, your site is provided with excellent security and high flexibility. VPS hosting has the advantages of a dedicated server without the high price tag and is suitable for small businesses that are not yet ready to have dedicated servers.

Disadvantages

Like all web hosting options, VPS hosting has its share of disadvantages. The main disadvantage is that since you are in control of software installation, maintenance, security and updates, you need to have in-house technical expertise to handle it. In other words, you are in charge of monitoring and maintaining your own web hosting service. If you don’t have such expertise in-house, you will have to outsource it and that raises your cost.

Visit VPS Hosting – Review and Comparison for a list of companies that provide VPS hosting along with their pricing tiers and resource allocations.