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Eucalyptus Elastic Utility Computing architecture for linking Your Programs to useful Bae (Eucalyptus) is an open source software infrastructure, Used to compute the flexible, practical cloud computing of a cluster or workstation cluster. It was originally a research project at the University of California at Santa Barbara School of Computer Science, ...

Serendip is a social music service, used as a http://www.aliyun.com/zixun/aggregation/10585.html "> Music sharing" between friends. Based on the "people to clustering" this reason, users have a great chance to find their favorite music friends. Serendip is built on AWS, using a stack that includes Scala (and some Java), Akka (for concurrency), play framework (for Web and API front-end ...).

PaaS (Platform-as-a-service) is a kind of cloud service, the service provider not only provides on-demand hardware and operating system services, but also provides the application platform and solution stack. For developers, PAAs greatly reduces the cost and pain of it deployments, providing resources for applications to scale more easily as needed. JVMs, application servers, and deployment packages (for example, war and ear) provide natural isolation for Java applications, allowing different developers to deploy applications in the same infrastructure, so JAV ...

This year, big data has become a topic in many companies. While there is no standard definition to explain what "big Data" is, Hadoop has become the de facto standard for dealing with large data. Almost all large software providers, including IBM, Oracle, SAP, and even Microsoft, use Hadoop. However, when you have decided to use Hadoop to handle large data, the first problem is how to start and what product to choose. You have a variety of options to install a version of Hadoop and achieve large data processing ...

Currently, the Hadoop distribution has an open source version of Apache and a Hortonworks distribution (HDP Hadoop), MapR Hadoop, and so on. All of these distributions are based on Apache Hadoop.

Vadim Truksha, an IT infrastructure designer at software company Altoros Systems, published an article in the United States on The Cyberworld. Compare this article with four cloud platforms, CloudStack, Eucalyptus, vCloud Director and OpenStack, for a brief analysis. The article is as follows: Considering the great potential of cloud computing to increase efficiency, significant cost savings, scalable infrastructure and high performance, and secure data storage, cloud computing ...

Cloud computing is in full swing in the domestic rapid Mengjin, from the government to it giant enterprises, from operators to IDC service providers, as if all of a sudden have become cloud computing service providers, to provide users with a variety of cloud services.　　In this technology-driven cloud computing "expansion", users are still "foggy", for the cloud service providers, more need is innovative service model. Shortly before the six free services, China's network announced that almost all its applications are transformed into cloud services, while the six industry recognized fee business into free services, including free 5M bandwidth, 2G free space ...

December 10 News, including Microsoft, IBM, Cisco, Hewlett-Packard and other companies set up a "Corporate cloud buyer Council" to remove obstacles to the use of cloud computing services enterprises. According to foreign media reports, the company cloud Buyer's board of directors initially included the provision and use of cloud computing services companies, including Microsoft, IBM, Hewlett-Packard, Cisco, At&t, BT, EMC, Deutsche Bank, Alcatel-Lucent, Amdocs, Crown, Nokia Siemens Communications, Italia Telecom and Australia Telecom. Industry organization Distributed Management Task group and IT service ...

Cloud？ It is a big enterprise to enjoy the strength of services, for our small and medium enterprises is still a concept. "At present, cloud computing in the world does not have a unified, unanimously recognized definition, from the major enterprises and organizations derived from the concept of cloud computing countless, but there are few practical products and services to support." This makes the cutting-edge technology not deep understanding of the small and medium-sized enterprises to cloud computing produced "there is a cloud on the horizon, like the fog like rain and wind" fuzzy understanding, most of them did not feel the cloud for the enterprise brought ...