Architecture Of Application Server

Now almost any application, such as a website, a web app and a mobile app, needs a picture display function, which is very important for the picture function from the bottom up. Must have a forward-looking planning picture server, picture upload and download speed is of crucial importance, of course, this is not to say that it is to engage in a very NB architecture, at least with some scalability and stability. Although all kinds of architecture design, I am here to talk about some of my personal ideas. For the picture server IO is undoubtedly the most serious resource consumption, for web applications need to picture service ...

1, cloud base cloud, as an extension of it virtualization and automation, is well-known for more and more people, the advantages of the cloud is very obvious, first of all, can make full use of server computing resources, to allocate storage space, flexible scheduling and high reliability of the application of security and data security, can be obtained at any time, on-demand use, 　　Free expansion to achieve good scalability, system architecture flexibility greatly enhanced. As a provincial e-government platform, across a number of urban areas, the overall system includes the provincial backbone platform and the corresponding operation group and management group, as well as the city level of the branch center ...

Customers call every day to modify product features, a simple requirement may be done for one months. The more bulky the product, the more and more bugs to catch the time limit. Headache！ Products from the primary version to now four years, the relevant programmers come and go for three batches, patching on the patch is often the case, a lot of functions just opened a head, another project manager is forgotten. We are always afraid of customers in this product to put forward new requirements, as long as customers still use the past, can not change it. The limitations of these rigid codes can be tolerated even if they are not changed. Yesterday just on the function ...

In recent years it has been the most popular technology---virtualization architecture technology, which has been developed from the initial simple PC virtual machine to the server virtualization to user interface virtualization, network virtualization and storage virtualization of a set of enterprise-level virtualization architecture, and server virtualization is the core of the entire technology. With regard to the concept of server virtualization, the industry has a different definition, but its core is consistent, that is, it is a way to streamline management and improve efficiency by assigning server resources to the workloads that are most needed by differentiating application services, while consolidating multiple application services. The Lord ...

"Tenkine Server channel April 8 News" Recently, Servergy Company will launch the first Power architecture server. 　　Typically, the power server is IBM-only, but as the server market changes, IBM is also introducing a third party power vendor. Servergy's power product is a blade server, model Cleantech server CTS-1000, which will be released after IBM granted the Power architecture to Third-party Partners in August this year. Server ...

Introduction Cloud application developers and DevOps have successfully developed tens of thousands of applications for IaaS (Amazon AWS, Rackspace, etc.) and PAAs (Azure, Google App Engine, Cloud Foundry, etc.) platforms. These platforms provide basic security mechanisms such as authentication, Dos attack defense, firewall policy Management, logging, basic user and account management, but security concerns remain the primary obstacle to enterprise cloud implementations. Security concerns for the cloud, deploying from a secure configuration ...

The storage system is the core infrastructure of the IT environment in the data center, and it is the final carrier of data access. Storage in cloud computing, virtualization, large data and other related technologies have undergone a huge change, block storage, file storage, object storage support for a variety of data types of reading; Centralized storage is no longer the mainstream storage architecture of data center, storage access of massive data, need extensibility, 　　Highly scalable distributed storage architecture. In the new IT development process, data center construction has entered the era of cloud computing, enterprise IT storage environment can not be simple ...

There is no doubt that power consumption has been a problem for the Enterprise data center operation of the cost burden, the pursuit of power consumption has also driven the server manufacturers to develop more energy-efficient design. Compared with the x86 processor, ARM has many advantages, such as low power consumption, low cost, high execution efficiency, and extensive partner support, the introduction of the related server processor products and the deployment on the server. 　　And in 2012, the development of server based on ARM architecture is very strong. As early as last year, Hewlett-Packard announced the launch of the world's first Ubuntu 11.10 operating system of a ...

[YORK server on May 14] in the bridge research shows that the proportion of China's blade integration architecture accounted for x86 servers far below the global average ratio. However, a growing number of Chinese CIOs recognize the value of blade-based converged architecture in boosting IT responsiveness and support to business and reducing the overall IT administration expense and complexity. As big data, cloud computing and mobile Internet quickly become the focus of IT investments, the blade converged architecture reduces the addition of new http: //www.ali ...

Game Architecture Analysis-game Cloud series five talk about architecture, divided into two, one is the software level of the Code architecture, and the other is the hardware level of the system architecture. Software level, module division, Code reconfiguration and business layer architecture. System level, to network, deployment, server cluster-oriented. The architecture of software hierarchy lies in the development of early code. Hardware-level system architecture, in the late deployment of the server online.   Today's content is primarily biased towards the system architecture in the gaming domain. Talk about system architecture, no outside of those technologies, what load balance ah, what database ...