Efficiency of Cloud Computing Data Centers Thesis

Efficiency of Cloud Computing Data Centers - Thesis Example the respective organization, whereas, cloud computing is referred to as the ‘public cloud’ since it is available for use by any individual who might need instantaneous computing capability. This innovative concept has even leaped the performance level of data centers to a new level and has reduced costs for independent developers and organizations. 2. Background Information Warr (2009) stated that cloud computing is also referred to as ‘Platform as a Service’ (PaaS) since developers use it as a platform to run their applications or even develop them from scratch without investing in the acquisition of the required operating system or server hardware. Another name that is used for this concept is ‘Infrastructure as a Service’ (IaaS); it includes the dynamic usage of CPUs, virtual servers, network, storage, systems software etc. Software as a service (SaaS) is another type of cloud computing that provides access to software to users on their need basis while the software runs on the vendor’s side of the data centers. The conventional mode of using the software requires the installation of the software on the user’s computer but this latest technology requires no such installation. Since many decades, internet users have been availing the service of uploading their documents and pictures on the internet by different services like Flickr, Snapfish etc; this concept has enabled the people to save their data ‘on the cloud’. The latest concept of cloud computing is far more usable, scalable and efficient for individual developers and organizations. 2.1 Criteria of Effective Performance Rajan (2011) provided some relevant characteristics that can be helpful to... This paper stresses that the conventional enterprise data centers have been found to possess several limitations and constraints that make their adoption difficult. Enterprise data centers constitute a limited storage capacity and much capital is needed to increase the scale of the data centers. Cloud computing data centers offer the level of scalability that facilitates almost unlimited expansion of the IT infrastructure. The cost of the cloud computing service is dependent on the usage of the requested resources therefore proves to cut costs by significant numbers. The adoption of this technology provides freedom in terms of maintenance and regular updates of the data center software and platforms. This report makes a conclusion that cloud computing data centers promote mobility since they can be accessed from anywhere on the web. Therefore, it can be concluded that cloud computing data centers prove to be effective in typical and atypical business conditions but fall short in the security area. The innovative techniques to improve the physical conditions of the data centers have benefitted the organizations, as well as the society since lesser energy is being consumed from the resources of the planet. Containerized servers, innovative data center designs, evaporative cooling, free-cooling are some of the techniques that have played their role in the reduction of PUE. The uauthor talks that the security standards of cloud computing shall be analyzed in detail for their effectiveness and the rate at which they are being adapted by the respective providers. Data encryption mechanisms shall also be studied that have been adapted by different organizations to improve the cloud comp uting services.