In this video, Emmanuel Henri explains the differences in between Sentinel and the Redis clustering solutions, and he provides some resources for better understanding.
- [Instructor] Clustering in the high…of a tool called Sentinel on Redis…are two various useful subjects to explore,…but are more complex than we can demonstrate in this course.…So I'll give you a brief introduction to both,…so you get a better idea of what they are…and when to use them.…Redis Sentinel will basically monitor…your master and slave instances…and handle automatic failover, if any of them go down.…You need at least three instances to use Sentinel.…So if any of them fail,…you have a failover server instance ready to take over.…
Using Sentinel is ideal when you need better protection…and speed isn't quite your major concern.…So it's great for a smaller implementation…with high availability concerns.…For more information on Sentinel,…go to redis.io/topics/sentinel.…Redis Cluster is what the name says, a clustering solution.…What it does is split your data across several servers…and provides failover, automatic management,…and replication as part of the solution.…So in our example here we have two instances of master nodes…
- Installing and setting up Redis
- Reviewing the basics of data types
- Setting up persistence and replication
- Exploring strings and lists
- The hash data structure
- Securing a Redis instance
- Publishing and subscribing with Redis
Skill Level Beginner
1. Setting Up
2. Introduction to Redis Basics
3. Datasets in Depth
4. Advanced Concepts
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