Persistence & High Availability

📊 Progress Tracking

TABLE WITHOUT ID
  "📈 Progress" as " ",
  length(filter(file.tasks, (t) => t.completed)) + "/" + length(file.tasks) + " tasks" as "Completed",
  round(length(filter(file.tasks, (t) => t.completed)) / length(file.tasks) * 100) + "%" as "Progress"
WHERE file.path = this.file.path

📋 Module Overview

Data persistence strategies and replication setup

Prerequisites: Pub-Sub, Transactions & Scripting

🎯 Learning Objectives

  • Master persistence options
  • Master replication setup
  • Master clustering

📚 Tasks & Exercises

1. Persistence Options

  • Task 1.1: Understand RDB snapshotting and configuration
  • Task 2.2: Learn AOF (Append-Only File) and rewrite process
  • Task 3.3: Compare RDB vs AOF tradeoffs
  • Task 4.4: Configure hybrid persistence strategies

Practice: Complete practical exercises for persistence options

2. Replication Setup

  • Task 1.1: Set up master-slave replication
  • Task 2.2: Configure Redis Sentinel for high availability
  • Task 3.3: Understand automatic failover mechanisms
  • Task 4.4: Practice disaster recovery scenarios

Practice: Complete practical exercises for replication setup

3. Clustering

  • Task 1.1: Learn Redis Cluster fundamentals
  • Task 2.2: Understand data sharding and consistency
  • Task 3.3: Set up multi-node cluster deployment
  • Task 4.4: Practice cluster management operations

Practice: Complete practical exercises for clustering

📖 Resources

Required Reading

Optional Materials

  • Explore additional resources as needed
  • Practice with real-world examples
  • Join community discussions

✅ Completion Criteria

Mark this module complete when you can:

  • Successfully complete all persistence options tasks

  • Successfully complete all replication setup tasks

  • Successfully complete all clustering tasks

  • Apply concepts in practical scenarios

  • Explain key concepts to others

📝 Notes Section

Use this space for your personal notes and insights while learning


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