Many of the online web hosting predictors say that the “Cloud computing is one of the hottest hosting buzzwords” within the web hosting as well as tech industry. But everyone isn’t on the same track. So have a look at the five defining characteristics of cloud and what are the basic characteristics which took web hosting industry to the world of actual cloud hosting.
Basic Cloud Info: As each of the online techie knows that cloud computing requires perfect dynamic computing infrastructure. In cloud hosting platform the cloud infrastructure is one of the most important foundations. The cloud dynamic infrastructure components are standardized platform, scalable, and secure physical infrastructure. In this type of service there has to be good levels of redundancy such that the user is assured of high levels of availability, it is much easy to extend according to the growth in usage, without requiring architecture rework. A virtualized platform where the cloud hosting delivery and deployment of services with high performances delivery.
Flexible Platform: The cloud hosting platform will be considered as the most elastic platform with respect to all other hosting platforms. Perhaps flexibility of cloud hosting is the most defining characteristic of cloud hosting. When it comes to resource for any cloud ,the power to scale the resources up, down or horizontally, utilization and resource provisioning is a key tenet of cloud computing. The above things will give the complete authority to the end consumer that the cloud is an infinite resource that can be sanctioned out at will and returned back, as many times and as much as is needed. So, when it comes to a production database administrator may require the essential stuff which are vertical scaling which achieves the increase within the procedure by adding the extra computing application to the existing database instance. The web-tier is a multi-tier architecture that might easily scale the procedure of the entire process.
Metering and Chargeback: When a user sees from the perspective of the client end, it translates to pay per use for the resources he/she utilizes. If you actually monitor the stuff from the cloud provider aspect, there are few added scenarios within the new aspects in the cloud computing. Cloud providers need to closely monitor resource consumption and charge users based on actual resource consumption. We have also seen the hardware as well as software aspect evolving with newer pricing models which is usually newer measures for resources used as well as actual services provided acting as inputs to metering and chargeback. The cloud hosting provider have predicted a profitable scenario when it usually comes to the hardware capacity planning as well as the productivity. Today the granularity of such metering still varies from one provider to another. Some are granular to the level of a Virtual machine (VM) whereas others refine it further to the resources allocated within the VM.
Multi Tenancy with Resource Pooling: Multi Tenancy is a new technique which helps multiple users to maximize the concept and a ability to service the resource such as shared hardware, shared processing, software and many more. A clients also requires multiple end consumers on the same physical hardware. Online Resource pooling at the provider end allows for such multi tenant behavior whereby providers are able to allocate resources from within a reusable pool as and when required. To be cost-effective, IT managers and have to be able to use a single backup system to protect multiple business units or customers and to allocate resources to them dynamically on-demand. Therefore, every storage pool needs to be kept secure and fully independent from the others. Multi-tenancy is pervasive in cloud computing starting with the capability of consolidated hardware supporting multiple users .
Service Level Agreement (SLA): As majority users knows that the service-level agreement (SLA) is a contract between the service provider and the clients. The SLA which is contractual agreement by which a service provider defines the level of service the provider is going to provide to the client, responsibilities, priorities, and guarantees regarding availability, performance, and other multiple aspects of the service. As cloud computing evolves this is an area along with governance that will get much scrutiny.
Security: The security of the client data is one of the most crucial aspect in the service. The importance of security in the cloud hosting is much better and the security plays a key positive role when it comes to cloud hosting acceptance.
The fear in the IT industry for the security practices cannot be carried over to cloud is unfounded. Major companies usually outsource this part which is one of the sensitive aspect of the website. This usually takes the form of financial data, HR info, third party credit card processing, etc.