4. Distributed-System Replication

1. What Is Replication - The same data is stored on multiple machines. - Each node that stores the data is called a replica. 2. Why Replication Is Needed - Improve availability through data redundancy. - Improve read throughput through read/write separation. 3. Replication Architecture. 4. Replication Methods. 5. Replication Log Formats.

Distributed SystemsCreated 06/09/2021Updated 03/05/20221 min readhistorical

This is a historical learning note and may contain outdated or incomplete understanding.

1. What Is Replication?

The same data is stored on multiple machines.
Each node that stores the data is called a replica.

2. Why Is Replication Needed?

Improve availability through data redundancy.
Improve read throughput through read/write separation.

3. Replication Architecture

Distributed-System Replication Architecture

4. Replication Methods

Distributed-System Replication Methods

5. Replication Log Formats

Distributed-System Replication Logs

6. References

ddia/ch5.md at master · Vonng/ddia · GitHub
A Discussion of Replication Methods - SegmentFault
Replica Mechanisms and Replica Synchronization — Designing Data-Intensive Applications Reading Notes 6 - HappenLee - CNBlogs
Client Consistency and Multi-Leader Mechanisms — Designing Data-Intensive Applications Reading Notes 7 - HappenLee - CNBlogs
P2P Structures and Quorum Mechanisms — Designing Data-Intensive Applications Reading Notes 8 - HappenLee - CNBlogs
Logical Logs and Physical Logs - Spongecaptain’s Technical Blog