Two key to cloud computing

There are a lot of definitions of cloud computing, and here we have a simple explanation: "Narrow cloud computing" refers to the delivery and usage patterns of IT infrastructure, which is achieved through the network to obtain the required resources on an as-needed and scalable basis. and "Broad cloud computing" refers to the service delivery and use of the model, that is, through the network to the needs, easy to expand the way to obtain the required services, simple to understand: service operation mode.

The so-called real cloud computing, it is the IT infrastructure delivery and usage patterns. In theory, wherever information is needed, cloud computing can be used to find out that cloud computing is now distributed across education, finance, government agencies, corporate private cloud, and E-commerce.

Two key points

Two key to cloud computing: rapid elasticity is measured by the quality of services. What is the concept on the Web? is when the network resources can not provide effective services, the system can timely and effectively release the network resources to provide better services. That is, when the Web desktop listens to the user's response and collects the information, it understands the resources to handle the performance, as well as the metrics for every aspect. The virtualization system provides more server resources when it hears that cloud computing network server resources and applications cannot match.

So the new network support cloud computing needs to meet the following requirements: The key elements of cloud network, in performance and services can be expanded on demand, must be through some open APIs to provide processing performance resources, and can automatically and back-end virtual computing resources to maintain synchronization. These elements are equally important.

We need to be able to provide on-demand processing performance to meet the needs of cloud computing expansion, global positioning mechanism, but also let us such a cloud of IDC can provide backup services. In short, cloud computing solutions are built around the need to scale on demand.

The initial stage of applying cloud computing

So, what applications should consider cloud computing help? Many end users are concerned about this issue. The survey showed that 88.5% of respondents were concerned about their safety issues, such as data theft. 88.1% of people care about performance issues, because too many users share, how to ensure my performance? In addition, 84.1% of the people concerned about their availability, when the platform problems, how to ensure that the data is not lost. So, in the end what kind of enterprise and application is suitable for cloud computing, we think it is usually a more independent application, and database association less application in the enterprise primary cloud phase more suitable for cloud computing. For example, collaboration, Web services, numerical computing, virtual desktops, etc., such as collaboration, including file sharing, conferencing, mail, and so on, such applications will derive maximum benefit from cloud computing. For SMB, porting Erp,scm,crm to the cloud can also have a greater benefit because it has less relevance to other businesses. For the core applications of large enterprises, it is more difficult to use cloud computing, because the architecture between large enterprises is very complex, not conducive to the implementation of cloud computing. Therefore, for the public cloud computing services, we think that from some enterprises to apply relatively simple, strong independence of the place or SMB application services began to be more appropriate.

Advanced steps to try cloud applications

The spread of cloud computing has touched every aspect of the enterprise.

When the core of cloud computing system operation and processing is large amount of data storage and management, cloud computing system needs to configure a large number of storage devices, then cloud computing system is transformed into a cloud storage system, so cloud storage is a data storage and management as the core cloud computing system.

The strategy of cloud security is: The more users, the more secure each user, because such a large group of users, enough to cover every corner of the internet, as long as a site is hanging horse or a new Trojan virus appears, it will be intercepted immediately.

In addition, cloud infrastructure and hardware and software resources are created within the firewall to share resources within the data center for organizations or departments within the organization. To create an enterprise private cloud, we typically have cloud device (IaaS) software in addition to hardware resources.

Today, enterprise data centers run more like the Internet by making calculations on a large number of distributed computers rather than on local computers or remote servers. This allows the enterprise to switch resources to the needs of the application, according to the needs of access to computers and related systems. Ask, in the cloud era of us, its application and value has not been reflected? Is there a sense of distance between cloud computing and business?