Tag：Data Center
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Time：2021-10-19
prologue In the current highly concurrent distributed environment, generating unique identification is the top priority. Of course, although it is important, there is no solution. At present, there are many algorithms in the industry.The more famous is the snowflake algorithm!!! Algorithm source code /** *Snowflake has the following structure (each part is separated by): < […]
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Time：2021-9-22
Data replication The main difference between something that can go wrong and something that can’t go wrong is that when something that can’t go wrong goes wrong, it usually means it can’t be repaired —————- Douglas Adams, basically harmless (1992) 1. Purpose of reproduction High availability: even if one machine (or multiple machines, or the […]
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Time：2021-8-9
Tcallusdb has been paying close attention to the dynamics of the game industry and database industry. The following is a compilation of recent news about the game industry and database industry collected by tcallusdb Jun, which is dedicated to you.(part of this article comes from the Internet) Figure the first seminar on computing platform standards […]
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Time：2021-7-29
In this paper, we define the concept of “hybrid cloud”, explain four different cloud deployment models of hybrid cloud, and deeply analyze the industrial trend of hybrid cloud through a series of data and charts. 01 introduction Hybrid cloud is a computing environment that integrates multiple platforms and data centers. Generally speaking, hybrid cloud is […]
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Time：2021-7-23
From the current trend, there is a huge opportunity in front of the local IPFs & fil distributed storage project. Due to the current project of “counting data from the east to the west” put on the agenda by the state, the national data is facing huge challenges, which also contains unlimited opportunities. We can […]
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Time：2021-7-19
Absrtact: every company needs a disaster recovery plan for all important systems. This is true from a single process to the largest small cell of a distributed architecture. Especially for databases, this usually involves a mix of fault tolerance, redundancy, regular backup, and contingency planning. The larger the database, the more difficult it is to […]
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Time：2021-5-9
What’s New in Dubbo-go v1.5 quotation The wave of computer technology has a technological subversion every 10 years, and the relevant knowledge system will be innovated every 5 years at the latest, which will depreciate by half every two years, as well as in the field of application service communication framework. A long-lived communication framework […]
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Time：2021-3-15
Replication mainly refers to the copy of the same data stored on multiple machines through the Internet. Through the data replication scheme, people usually want to achieve the following goals: Make the data closer to the user geographically, so as toReduce access latency。 When some of the components fail, the system can continue to work, […]
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Time：2021-3-12
summary If you’ve ever used Uber, you’ll notice how easy it is to operate. You call a car with one click, then the car comes to you, and finally the payment is automatically completed, and the whole process is flowing. However, behind this simple process, it is actually supported by a complex basic big data […]
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Time：2021-2-21
On the evening of November 11, 2020, another year’s tmall double 11 carnival is coming to an end. New trading records, new traffic peak, everything is perfect. At this time, Alibaba CTO Cheng Li (Lu Su) just made a real video public—— In the early morning of November 5, Ali technology finished the last […]
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Time：2021-2-15
How to upgrade the real-time data warehouse architecture based on the new API of Flink? Background Netease cloud music started to build a real-time computing platform in 2018. So far, it has developed to the following scale: Number of machines: 130+ Single Kafka peak QPS: 400W+ Number of online tasks: 500+ Developer: 160+ Business coverage: […]
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Time：2021-1-9
NoSQL databaseAerospikeAnnounced to open source with agpl license. Aerospike is specially optimized for SSD / flash devices and designed for cluster computing and cross data center. The goal is the application of big data and cluster computing, providing high speed of memory level in the range of all data, as well as enterprise level scalability […]
