Distributed locking is more advanced than multithreaded locking. Its scope of action, also from single - machine to distributed, is a common means of resource...
First of all, we all know that Redis is a very classic, high-performance, "single-threaded" key-value database. Why high performance? In addition to Redis being a...
First need to download the Redis installation package into the website to find the download address https://redis.io/download just download directly uploaded to the Linux server...
1. Redis Database (RDB) This process is used to generate snapshots for the current process and save the snapshots to hard disks. 1.1 Triggering Mechanism...
To say the computer system, what technology tradeoff embodies the most incisively and vividly, it is definitely cache. In order to coordinate the speed difference...
We have talked about the Sentinel based Redis high availability architecture. We have learned about the master-slave architecture based on read/write separation. We also know...
Redis puts each key with an expiration date into a separate dictionary that redis periodically iterates over to delete expired keys. Redis defaults to ten...
Distributed lock is a way to control the synchronous access to shared resources between distributed systems. In distributed systems, they often need to coordinate their...
Explain Redis cache breakdown, cache penetration, cache avalanche concepts and solutions. A cache breakdown is a request to access data that is not in the...
Background Multi-terminal scenario: Mobile phone, PC, and PAD message synchronization Two message storage model Generally, the core architecture of an IM system is divided into...
This article will introduce the basic installation and configuration of Redis, and give the installation methods for different platforms (Windows, Linux, MacOS).
This document will help you understand what happens when you encounter latency issues with Redis. In this context, latency refers to the time elapsed between...
Redis generally requires 6 nodes to form a complete high availability cluster. Here we use Docker-compose to quickly build the cluster. It can be seen...