Tag：Data Center
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Time：2020-11-26
More services, more problems With the popularity of Internet distributed system and microservice, how to improve the scalability and scalability between services? How to minimize the impact on dependent services when the server makes changes? How does the client develop the service without knowing? How to reduce configuration modification and overload nginx services behind the […]
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Time：2020-11-20
Since the meeting of the Standing Committee of the Political Bureau of the CPC Central Committee on March 4 proposed to speed up the construction of new infrastructure such as 5g network and data center. For a while, new infrastructure (i.e. new infrastructure construction) has become a hot word. Under the background of new infrastructure […]
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Time：2020-11-19
Shanchuan, senior network engineer of Getu operation and maintenance platform With the expansion of the scale of Internet companies, the demand for cost control and data security is increasing. Most companies tend to build their own computer rooms instead of renting cloud servers. Personal push has experienced several iterations and changes in the network planning […]
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Time：2020-11-18
preface With the rapid development of mobile Internet, the data center today is quite different from the data center 10 years ago. Both the machine scale and the traffic model of IDC have changed greatly. “Qianlang: network model of traditional data center” has introduced the basic requirements of data center network construction and the network […]
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Time：2020-11-12
As we all know, in the highly available industries (such as finance and communication), distributed database needs to establish a disaster recovery and flexible system architecture between multiple data centers across regions, while maintaining the integrity and availability of data. However, this method also brings some problems Inter regional network delay is very high, usually […]
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Time：2020-9-29
As one of the world’s top 10 global retail brands, with 170 million active buyers and 1 billion online markets, eBay can’t afford the loss of system downtime. That’s why the company relies on mongodb as one of its core enterprise data platform standards for running ebay.com Provides support for multiple customer facing applications. At […]
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Time：2020-9-25
Abstract:Huawei cloud provides rich network services, which can meet a variety of network interconnection scenarios. How to connect the two VPCs of the region? “ “How can two VPCs across regions be connected?” “The ECS in VPC has set up an application and needs to access the Internet. What can I do?” “How can a […]
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Time：2020-9-11
This year, the “new infrastructure” with digital technology as the core was written into the government work report for the first time, causing widespread concern. The new infrastructure includes seven directions: 5g base station, UHV, industrial Internet, intercity high-speed railway and intercity rail transit, new energy vehicle charging pile, artificial intelligence and big data center. […]
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Time：2020-8-24
Author: Huang Dongxu This paper is the second part of the “distributed system in 2010s” series. For the first article, please refer to “distributed system in 2010s: database for storage”. When I was in college, I majored in software engineering. At that time, software engineering was CMM, waterfall model and so on. More than ten […]
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Time：2020-8-16
Introduction This article is the learning notes of “mongodb master class” by Tang Jianfa This paper adapts to mongodb 4.2 theory Disaster recovery level of mongodb Structure of three centers in two places Key points of two places and three centers The number of nodes is recommended to be 5, 2 + 2 + 1 […]
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Time：2020-5-7
introduction: Rongyun was founded in 2014, focusing on the Internet communication cloud track, focusing on providing instant communication and real-time audio and video communication cloud capabilities for developers and enterprise customers. Rongyun team has more than ten years of experience in technology research and development, operation and maintenance in the field of instant messaging. On […]
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Time：2020-5-5
At spotify we have over 60 million active users who can access a huge library of over 30 million songs. Users can follow thousands of artists and hundreds of friends, and create their own music charts. On our advertising platform, users can also discover new and existing content by experiencing various music promotion activities (album […]
