According to OpenStack Cloud community, OpenStack is a cloud Operating System that controls large pools of compute, storage, and networking resources throughout a datacentre, all managed and provisioned through APIs with a common authentication mechanism. OpenStack is an open source Operating system just like and others. It provides a platform for developers to contribute their code. It is accepted worldwide and currently enjoying the 8th birthday. OpenStack is also working on a project with NASA, Rackspace, and other more than 500 companies. Main components of OpenStack are as follow: Keystone: Authentication Process, and also deals with security. Glance: Glance is used to storing different images of different operating system Nova: Computing system that is used to launch instances as Ec2 in AWS. Neutron: It is a networking service that connects all the services to each other Swift: It is an object storage ...
Hey guys as I know you came here to know about cloud computing/technology.We heard about it from every organization and even a small scale industries not only from IT firms but from all of sectors. By not wasting more time, i come to the point what cloud computing really means? something like, we have to sit on mountains and deal it with cloud? NO, its not. To understand in a good way about cloud computing You should know the situations before it introduced, At that time if any company want to give a services like a email service it has to keep the servers,operating system and many more physical infrastructure to run the services which result the high cost and burden to the company and it was not a scalable without pouring a lot of money rather focus on expanding service company focus on its infrastructures leads ...
Previously ,we have seen about cloud computing and its types .Now moving forward to its advantages and disadvantages.As we all know that everythings has two faces positive and negatives.Hence,we will see advantages and disadvantages of cloud computing. ADVANTAGES OF CLOUD COMPUTING Scalability: Cloud computing provides vast numbers of servers or can use numerous of machine at a time on a very large scale,on the basis of requirement . For example, let's assume that you owned a website namely "abc.com" you have a good amount of traffic (visitors) and a same amount of servers on cloud but certainly your traffic increase so you need a N amount of servers ,that's defined the scalability. i.e. you can extend your services on a very large amount or scale. Cost-savings: Everyone loves the saved money. How cloud computing saves money? well, cloud computing...
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