That uses the hybrid cloud computing?
In addition, the hybrid cloud (like the public cloud) is not well suited to situations where data transfers on both ends of the cloud is a critical operation, sensitive to the delay on the network and latency of polling time . For example, Tatsuya Kimura, head of international affairs at the Japan Meteorological Agency (JMA), doubts the possibility of transferring data from weather forecasts to cloud computing.
Currently, the supercomputer of World Food Day is a system of 847 teraflops designed by Hitachi. This supercomputer helps meteorologists to determine if a tsunami warning is to be triggered by an earthquake. It is also used to predict earthquakes in the Tōkai area where the tectonic movement is particularly well understood. Since these forecasts are extremely crucial to the deadline, the transfer of the IT workload to the cloud is not feasible.
There is also the question of money. Companies that have limited IT budget probably can not afford to deploy a hybrid cloud computing solution. The cost of starting the private side of the spectrum is considerable servers (as you would expect in terms of server hardware cabinets); in addition, the needs of small businesses may have a limited IT budget can probably be met by using the services of a public cloud provider.
Hybrid clouds are often deployed in the financial sector, especially when the proximity is important and that physical space is expensive, such as in or next to a trading room. The registration of trade orders via the private cloud infrastructure and implementation of the analytical processing of transactions from the public cloud infrastructure greatly reduce the amount of physical space required for the sensitive task latency what the award of trade orders. It is also crucial for the security of data. Many investment companies based all their activity on algorithms exchanges defined thresholds. Entrust these data to a public cloud provider is, for most of these companies, an unnecessary risk that could expose the foundations of their business.
The implementation of a private cloud to run a standard workload by transferring the additional calculation to the public cloud can be a long-term economic provision.
Hybrid cloud technology is also widely used in the health sector, as the need to transmit data between healthcare providers and insurance companies for hundreds of thousands of patients is a heavy task. Compliance with US law on portability and accountability of health insurance ( HIPAA ) is a regulatory hurdle in this regard, because the compartmentalization of information to comply with the HIPAA law on non-disclosure of protected health information requires depth configuration permissions.
For similar reasons, the law firms use hybrid cloud infrastructures, often in the form of data warehouses encrypted offsite to protect against the risk of loss due to theft, hardware failure or a natural disaster such as a hurricane would destroy evidence or original documents.
The industry of retail was also use of hybrid cloud computing services. The transfer of sales information and analytical treatment derived from this data represents a calculation-intensive task. According to Bryan Cantrill, CTO of Joyent, many retail companies avoid public cloud offerings from Amazon and Google.
Amazon is the main competitor of most retailers (if not all), they regard it as not being trustworthy. In addition, retailers do not all want to share sales analysis data with Google, which owns a majority of the search engine market in most countries of the world, besides its significant presence in advertising.
Why it’s a good idea
The use of a hybrid cloud can greatly facilitate connectivity on the workplace. In addition to managing files, companies must integrate different business processes, such as internal messaging, task planning, business intelligence, analytical processing and other CRM systems. only public cloud offerings do not fit easily (if at all) material on site. Devices such as printers, scanners, fax and physical security equipment such as security cameras, fire detectors and CO2 can be handicaps for the adoption of public cloud. Rather than isolating these critical devices from the rest of the corporate network, using a private cloud component would be much more effective.
With the hybrid model of cloud computing, computer makers have more control over the public and private components that using a platform of public cloud ready for use, including for the management of enterprise content. These software solutions as a service (SaaS) ready for use are subject to frequent modifications and changes without prior notice or consent; Moreover, if poorly written, they can break compatibility with existing content.