Production Like Environment

This article is the MongoDB Production notes section of the translation http://www.aliyun.com/zixun/aggregation/13461.html ">mongodb Manuel. This section focuses on the various considerations that affect performance and reliability in the production environment, and is worth the attention of workers who are deploying MongoDB. This article describes in detail the key system configurations that affect MongoDB, especially the production environment. The following are ...

Every reporter Zhao Di Zhang Hao a stone stirred thousand layers of waves! Yesterday (December 16), "Daily economic news" reported the "Scenic mountains and rivers IPO suspected" brewing "big Lie", a number of journalists over more than 10 days of Yueyang, Changsha, Shanghai, Suzhou, Chengdu, 5 market carpet survey, found in the main channel of the prospectus disclosure-large supermarket chain is difficult to find traces, Mass production of the company's "Happy Brew" series is not a trace. Investors can not help but ask, there is no product sales, indicating that these products are not sold, since consumers do not buy these wines, then its declared 7 year ...

I see a lot of people talking about why Facebook didn't show up in China, why didn't Apple show up in China? Why didn't China have an entrepreneurial park like Silicon Valley? 　　That's what I wrote in front of it. A few years ago, I saw Internet followers start talking about such issues, at that time I heard a very popular answer, that is, the Chinese education system has led to this problem, but I think this is actually a rather irresponsible answer. Because in my opinion, we really should not put this problem only to ...

How the Ford Motor Company Can Be Made Step by Step If a piece of equipment can save 10% of the time or increase it by 10%, without it, it amounts to 10% of Dona's tax. If a person earns 50 cents an hour, saving 10% of the time means he earns 5 cents an hour. A man with a skyscraper knows this method if he knows how to raise his income by 10% and he is even willing to pay half his income. The reason he owns a skyscraper is that it has been scientifically proven that the use of certain materials in a certain way can save space and increase rental income. 30 ...

Amazon's cloud computing center in North Virginia State, in April 2011, has been hit by a number of websites that use the Amazon service's answer service Quora, news services Reddit, HootSuite and location tracking service Foursquare. The interruption lasted nearly 4 days.　　For this reason, Amazon has issued more than 5,700 letters of apology to users for the downtime event, and has provided 10-day service points for the affected users. March 2011, Google mailbox outbreak of large-scale user data leakage incident, about 150,000 GM ...

Windows Azure is a publicly-owned cloud platform service developed and provided by Microsoft, and this platform supports many different programming languages, development technologies, in other words, you don't necessarily have to use Microsoft technologies (such as. Net, C #, etc.) to use Windows Azure, the Cloud Platform [1].   This series of articles will introduce PHP as a programming language for developing practical Web sites or applications on Windows Azure. This series of articles includes: &n ...

Lei Liping a generic, and a total of more than 10 domestic pharmaceutical companies produced by ordinary children Fever Medicine, was designed as a child of innovative drugs, the producer price soared, the actual control of the people leaped into Hainan's richest man. (see this newspaper May 13, "5,000,012-year rise 760 times times Canchi Pharmaceutical flood the mystery of") shrouded in children's pharmaceutical professional manufacturers, the biggest child antipyretic and analgesic drugs--nimesulide preparation--The halo of manufacturers, Canchi Pharmaceutical (300086.SZ) has been determined to 60 yuan issued price, Issue 25 million shares, super raise 1.186 billion yuan, corresponding ...

From the delivery of applications to security and monitoring, it looks as if everything is beginning to shift to the cloud environment, and the IT industry is facing an era of chaos and hardship that has never been before. The good news is that more and more tools are available on the market, and the bad news is that you can no longer solve all your problems by choosing a vendor like before. With this shift in mind, last week's Interop Assembly returned to the most basic topic of interoperability. Such as Interop this large-scale exhibition total ...

1984, when Liu was 40 years old, who did not expect, he opened the story of Chinese enterprise history of a page. As a company that has already crossed the threshold of hundreds of billions, we seek its first steps. Liu's leading Lenovo, how to stand up bravely in Zhongguancun's densely fallen High-tech enterprises? There are many kinds of dimensions of observation, many experts and scholars have written about business calendar and biography. In 1999, Mr Liu's 15 anniversary was divided into 5 stages of strategic development: 1984-1988 years, 1988-1994 years, 1994~ ...

Today is the 11th World Living Conditions Survey day established by the United Nations, what is the living conditions of Zhengzhou residents? What else do you expect? Recently, the newspaper sent a number of reporters to explore the scene, visit the residents, ask the department to understand the housing environment of residents. Per capita housing area increased by 220% in 15 with the development of the economy, the biggest change of living conditions in our city is that the house grows bigger. 15 years ago, the city's per capita residential area of less than 9 square meters, and now has reached about 29 square meters per capita, by 2015, the city per capita housing area will reach 32 square meters. Data show that 1998 ~2007 year ...