Rackspace Exchange

"Editor's note" OpenStack Paris summit just ended, some participants feel is: the manufacturers look at each other, not many users. Also some people are asking: OpenStack in the end rely on not reliable, have got the case of shot? In this article, Unitedstack founder and CEO Chenghui in the Paris summit, the OpenStack Ecological circle of commercial companies in the inventory. Chenghui said: "OpenStack has been too high expectations of the peak, is experiencing a bubble in the bottom of the valley, for startups, this is the hardest time, this is the most ...

Since ancient times heroes sad beauty Guan. The remarkable feats of heroes are obvious to all in the eyes of the world, but they cannot pass the "beauty". And now, like this, Google, Amazon and Microsoft, such as the International IT giants, once how powerful, but in the face of cloud computing "security", it seems to be helpless. From the day of the Birth of cloud computing services, frequent bursts of security incidents, so that users have some suspicious heart more uneasy. Just last month, Amazon, the cloud-computing services provider, broke out the biggest outage in prehistoric times. April 21 ...

To help businesses avoid failures in cloud services, the United States "Networkworld" specifically lists the 10 most severe cloud service outages that have been experienced by many of the world's web sites and the lessons we can learn from them. Serious cloud Interruption 1: Amazon Web service interruption exemption from tedious network maintenance is the main selling point of doing business in the cloud. But the disadvantage of this service is that users will be helpless when cloud vendors routinely change their configuration to disrupt your business. This is what many Amazon Web service users experienced in April this year. At that time, the Amazon North ...

In the daily link to the Silicon Valley, the most fresh information! The "Silicon Valley" here refers to the typical and innovative business representatives abroad. 1. IOS 8 Official Release! Upgrade Strategy First know <http://tech.163.com/14/0918/01/A6CTERRL000915BD.html> according to foreign media reports, Apple released the iOS 8 operating system on time 17th 1 o'clock in the afternoon (Beijing time 18th 1 o'clock in the morning). Users can set the "regular ...

Guide: To help businesses avoid failures in cloud services, the Web World website provides the 10 most severe cloud service outages that the site has experienced and the lessons we can learn from them. Serious cloud Interrupt 1: Amazon Web Service interrupted. Eliminating your tedious network maintenance work is the main selling point of doing business in the cloud. But his disadvantage is that you will be helpless when your cloud vendors routinely change their configuration to disrupt your business. This is what many Amazon Web service users experienced in April this year. At that time, the Amazon North Virginia State data Center appeared ...

Editor's note: Data Center 2013: Hardware refactoring and Software definition report has a big impact. We have been paying close attention to the launch of the Data Center 2014 technical Report. In a communication with the author of the report, Zhang Guangbin, a senior expert in the data center, who is currently in business, he says it will take some time to launch. Fortunately, today's big number nets, Zhangguangbin just issued a good fifth chapter, mainly introduces Facebook's data center practice, the establishment of Open Computing Project (OCP) and its main work results. Special share. The following is the text: confidentiality is the data ...

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 ...

OpenStack has been promoted for nearly four years, and SuSE joined OpenStack for 3 years, SuSE succeeded in transferring OpenStack's governance from its original birthplace Rackspace to the independent Open Source Foundation, Finally, OpenStack's first corporate release, SuSE Cloud, was created. Not long ago, SUSE released SUSE Cloud 4 based on the latest OpenStack version Icehouse. Recently, CSDN reporter interviewed SuSE industry innovation, emerging standard ...

In this article you will learn that there are three different ways to implement hybrid cloud computing in your data storage environment. We will provide detailed information on the different cloud software options you can choose and help you understand which one is best for your organization. When traditional storage systems or internal cloud computing storage use public cloud computing storage, hybrid cloud computing comes naturally. However, some key requirements need to be met in order to allow mixed cloud computing to work properly. The first and most important point is that a hybrid cloud computing storage service must behave like a similar storage device. Apart from...

Intermediary transaction SEO diagnosis Taobao Guest Cloud mainframe technology hall with the sharp rise in the value of Bitcoin, the general public is aware of this digital currency, in 2013, the value of Bitcoin rose from 13 U.S. dollars to 1000 dollars. As we can see, many mainstream economists are talking about the digital currency, and several countries around the world are questioning the legality of Bitcoin, and some well-known hedge funds are also buying bitcoin in their portfolios, which makes it a bit speculative. Last year, for bitcoin ...