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At this time last year, Rackspace announced the launch of the open source cloud computing platform OpenStack, once shook the industry. In October of 2010, Microsoft said it would promote the integration of Windows Server 2008 R2 and OpenStack, and in February this year Cisco also announced its accession to OpenStack, Focus on OpenStack network features and launch new Naas services (receptacle as a service). Not only that, the heat of OpenStack ...

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 ...

The "51cto.com comprehensive report", a cloud that has been so clouded over a year ago, has flooded into China. At the end of last year, 5 cities in China were identified as the first pilot work on cloud computing services, which was seen as a signal of landing from the cloud. 2011, is the industry's expected "landing" key year, even in the national "Twelve-Five" economic development, cloud computing will become a new driving engine. In Jinan, cloud computing has been quietly landing from the "cloud", rooting germination, the current cloud platform has been aggregated more than 150 servers and nearly 500T of storage, can ...

Cisco has unveiled new products and packaging options this week for customers seeking to implement public cloud, private cloud and hybrid cloud computing. Cisco's new Cloudverse framework is designed to enable organizations to establish, manage, and connect public, private, and mixed clouds. It includes existing Cisco products, such as unified computing systems servers, Nexus switches and network management applications, and software for collaboration, improved management and enhanced connectivity, and services to help customers design and deploy their environments. By 2014, more than 50% of the computing effort in the data center would be based on clouds, according to Cisco. Furthermore, to 20 ...

Last year, Stanford hospital in the United States moved general applications from traditional server platforms to VMware virtual machines, and found significant security deficiencies. "We have changed the nature of the IT infrastructure, but there is uncertainty about the impact of virtualization," said Mike Mucha, the hospital's information security officer. The virtual device begins to evolve into a derivative of the server component, controlled primarily by the server group, but the exchange of virtualization means that the traditional network itself has been changed. "In the virtualized world, there are some security issues that have begun to emerge, such as where ...

Grid computing is a computer science that studies how to divide a problem that requires a very large amount of computational power into many small parts, then distributes those parts to many computers for processing, and finally combines these calculations to get the final result.

HP (Weibo) launched its new Virtualsystem virtualization system in Monday, preconfigured with Microsoft's virtualization software to help companies deploy virtualization more quickly. HP Virtualsystem includes HP servers and Microsoft Hyper-V virtualization software, enabling customers to quickly deploy SharePoint, Exchange Server, and SQL Server. Where virtual load, hardware and other resources can be achieved through HP Insight control software and Microsoft s ...

This article describes a design blueprint for implementing a http://www.aliyun.com/zixun/aggregation/7921.html Lightweight "> Enterprise Service Bus (ESB) that leverages the common integrated development environment (IDE) and middleware. The scenarios in this article use the Ibm®websphere®application Server V8 (one for Java EE applications ...).

The coming 2013 is considered to be a "year of big Data" with a trans-era significance. In this year, the data is more precious than ever, and even become a new energy source comparable to the oil resources, the big data is considered as the information and the Internet after the whole revolution of the message again peak. However, large data is not a slogan, and more enterprises need to be put into practice to dig out the potential value from the monotonous data. A survey earlier this year pointed out that 28% of global companies and 25% of Chinese companies have started to practice big data. In order to further understand the real situation of large data application of Chinese enterprises ...

Maintaining a robust cloud service level agreement is much easier said than done. Cloud providers rely heavily on cloud data center monitoring technology to reduce the risk of possible downtime to ensure their customers minimum downtime. Capacity and performance monitoring and management can assist cloud providers to be proud of their cloud service level agreements (SLAs), regardless of whether the provider relies on cloud datacenter monitoring software from vendors or in-house developed technologies. The cloud service level agreement began with data center VMware's recently announced acquisition of a real-time log analytics product log Insight, thereby strengthening its ...

A firm shift to cloud computing cloud budgets is due to the fact that it faces the challenge of security and ROI (ROI). CIO, Computerworld, CSO, InfoWorld, IT World,network World surveyed 1358 customers and concluded that cloud services are enabled differently depending on enterprise size, application, and industry. This conclusion demonstrates the true ideas and practices of it procurement staff serving in an enterprise that is enabled or planning to enable cloud services: ...

Microsoft has released the Windows 7 operating system for more than two years, when this new operating system let people see a bright, concise boot screen, fresh appearance, convenient mode of operation, user-friendly settings ... Today, individual users have a deeper experience of the benefits of Windows 7 after use, and there is no doubt that the greatest improvement is performance, in addition to its good compatibility, enhanced reliability and security, faster upgrade speeds, and so on. Although many individual users are still using Windows XP, for business people, upgrade to genuine wi ...

The concept of large data, for domestic enterprises may be slightly unfamiliar, the mainland is currently engaged in this area of small enterprises. But in foreign countries, big data is seen by technology companies as another big business opportunity after cloud computing, with a large number of well-known companies, including Microsoft, Google, Amazon and Microsoft, that have nuggets in the market. In addition, many start-ups are also starting to join the big-data gold rush, an area that has become a real Red sea. In this paper, the author of the world today in the large data field of the most powerful enterprises, some of them are computers or the Internet field of the Giants, there are ...

PaaS (Platform as a service) is a business model that provides the computing environment, development environment and other platforms as a service. Cloud computing service providers can provide users with platform-level products such as operating systems, application development environments, and services through the Web. PAAs is a pattern between IaaS and SaaS. PAAs changes the traditional application delivery model, promotes the further specialization of division of labor, decoupling the development team and the operational team, will greatly improve the efficiency of future software delivery. The following article to take a look at the foreign PAAs platform and the domestic PAAs platform ...

This article is mainly about installing and using hadoop-0.12.0 as an example, pointing out the problems that are easy to meet when you deploy Hadoop and how to solve it. There are 3 machines in the hardware environment, the FC5 system is used, Java is jdk1.6.0. The IP configuration is as follows: dbrg-1:202.197.18.72dbrg-2:202.197.18.73dbrg-3:202.197.18.74 here is one thing to emphasize, it is important to ensure that each machine's hostname and IP address can be ...

The 1th part of this series discusses the basic aspects of cloud computing, including the cloud layer and different cloud types and their pros and cons, and explains why it is important for enterprise developers to understand the cloud. The 2nd part explores the public cloud and how to deliver Web applications hosted on the public cloud infrastructure using Ibm®websphere®smash and IBM db2®express-c. This article will refer to ...

Now that the internet continues to grow, laptops and mobile phones are no longer the only way to access the web, and televisions, baby monitors, ovens and cars can be networked. Even more and more medical devices and other important devices are beginning to embed Internet functionality. Unfortunately, technological development also raises the question of security. At a recent black Hat convention and the Defcon security conference, technicians showed a lot of things networking devices being hacked. Although the safety of IoT has received a lot of attention, we still have to face a hard battle. The lack of renewal is the key to the material union ...

Docker is undoubtedly the most popular open-source technology this year, and Docker is now the darling of entrepreneurs and innovators in the IT world. Regardless of Google, Microsoft, Amazon, IBM and other technology manufacturers are actively supporting Docker technology, Docker although the introduction and use is very simple, but the whole ecosystem is quite large, and its underlying technology is also very complex, the current based on Docker technology projects springing up, today, 　　The author summarizes the rapid evolution of the Docker related technology, to share with you. Kube ...

As cloud technology and server virtualization become more and more important in the data center, many administrators receive the task of using an existing server 2008 R2 installation to secure a new environment. The Windows server platform has many features that help engineers lock down their environment and make the environment available for virtualization or cloud deployment. Remember, although the user is accessing a centralized workload from a different location, this instance is still in the Windows Server environment and is potentially controlled by the Windows environment ...

Not long ago, Open Data Center Committee in Beijing announced the establishment and release of the Scorpio Machine Cabinet Server Technical Specifications 2.0 version, the Committee's predecessor is the Scorpio Alliance, Members have bat (Baidu, Alibaba, Tencent) China Telecom, China Mobile, the development and revision of the machine cabinet server technical standards is the core content of the organization. At present, the BAT procurement server accounted for 30% of the overall market, of which the customization of the whole cabinet server accounted for about 20%, this proportion will be further improved. Machine Cabinet Server is out of the Internet operators, to the government, telecommunications and other traditional industries infiltration, with ...