Federated Server Architecture

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 ...

With the rise of new businesses such as cloud computing, mobile Internet and Web2.0, traditional data centers have been unable to meet. The industry is setting off a new wave of data center construction, with the next generation of cloud computing data centers. Network is one of the important components of cloud data center, the network Architecture of cloud data center must have five new technology features: 100G Ethernet technology, surge cache, network virtualization, unified Exchange, green energy-saving technology. 100G Ethernet Technology Bandwidth pressure is the core problem of cloud data center network. In the data center, like video-on-demand, 10G FCoE ...

China Hewlett-Packard Co., Ltd. and Shenzhou Digital Group in Hangzhou, held a grand theme of "return" Digital & HP Blade Server Partners Summit. The Conference reviewed and summed up the history of HP and Shenzhou digital cooperation for nearly 20 years, and in the background of cloud computing and large data, the two sides in the blade server business will be how to build a new partner ecosystem, do a detailed interpretation. 2014, HP and Shenzhou Digital will continue to channel technical support, promote the transformation of partners, as well as the joint market expansion to increase investment efforts to build a new channel pattern, ...

Good morning everybody, just now Mao always from the strategic point of view of the future of cloud computing and development direction, I intend to from the angle of engineering or implementation. It should be said that from the perspective of cloud computing, we have a lot in common. From the engineering and implementation point of view, how do we achieve a cloud computing. Is it centralized? Distribution？ or balance? So, how to achieve a sustainable development of a cloud computing architecture? First, let me conclude by looking at what the cloud is going to look like from Intel. Just now Dr. Mao has talked a lot about the future of the vision and cloud computing for everyone to live with ...

EMC has launched a series of integrated system Reference Architecture templates called Vspex, offering a complete application, stable, modular stack design, built and sold by the velocity partner channel. Customers will get a faster and simpler implementation deployment, and EMC's channel partners will gain additional high-margin business with EMC's sales and marketing campaigns. Vspex systems are not as powerful as VCE Vblock, and are not delivered through EMC as a product. As EMC launches Vspex, Cisco and NetApp are moving toward low ...

1.1: Increase the secondary data file from SQL SERVER 2005, the database does not default to generate NDF data files, generally have a main data file (MDF) is enough, but some large databases, because of information, and query frequently, so in order to improve the speed of query, You can store some of the records in a table or some of the tables in a different data file. Because the CPU and memory speed is much larger than the hard disk read and write speed, so you can put different data files on different physical hard drive, so that the execution of the query, ...

This paper is an excerpt from the book "The Authoritative Guide to Hadoop", published by Tsinghua University Press, which is the author of Tom White, the School of Data Science and engineering, East China Normal University. This book begins with the origins of Hadoop, and integrates theory and practice to introduce Hadoop as an ideal tool for high-performance processing of massive datasets. The book consists of 16 chapters, 3 appendices, covering topics including: Haddoop;mapreduce;hadoop Distributed file system; Hadoop I/O, MapReduce application Open ...

With the popularization of Internet applications, more and more people start to use the services provided on the Internet. However, most of the Web sites currently providing services use user names and passwords to identify users, which makes it necessary for users to enter their username and password frequently. Obviously this kind of authentication has the disadvantage: with the increase of user network identity, users need to remember more than one group of user names, passwords, which give users the burden of memory; another frequent input user name, password, will correspondingly increase the user password password is cracked probability. In order to change this situation, single sign-on technology emerged ...

In the present case, it is clear that the enterprise can choose to verify the cloud application migration business case. It also shows that the technical problems associated with cloud migration can ruin business cases, disrupt applications and even produce other aspects of performance and stability of such applications. Application architects who consider implementing cloud migration need to review their entire application lifecycle management (ALM) processes. Otherwise, they should pay special attention to managing performance and reliability, ensuring compliance and security, and ensuring operational efficiency and stability in cloud computing. In general, deployment, redeployment, mainly through manual operation ...

"Tenkine Server channel May 14 News" Over the past few years, EMC, which dominates the enterprise storage industry, has been involved in areas such as virtualization, security, and large data through a series of acquisitions. 　　A few days ago, EMC and VMware, RSA Security and Pivotal formed a new alliance, which could then be acquired in the area of secure markets and data analysis. RSA is still focused on authentication and encryption technology, but not in the corporate infrastructure. Security analysis is a promising field and ...