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HomeClickHouse Horizontal Scaling

ClickHouse Horizontal Scaling

High Availability (HA) and Replication in ClickHouse
ClickHouse Replication

High Availability (HA) and Replication in ClickHouse

ChistaDATA Inc.

Introduction Is 90% availability good? Why is high availability important? What does that mean for a business in plain terms? Let’s dive into them. What is High Availability (HA)? Business critical databases require minimal downtime […]

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* Everything changes over time – Our blogs/posts and comments changes over time, That’s how it should be! Whatever we comment from ChistaDATA Inc. Teams (including Shiv Iyer) and other stakeholders or guest bloggers posted here are never permanent, These things worked for us. But, there is no guarantee they will work for you too, When using the recommendations from ChistaDATA or MinervaDB or MinervaSQL or any other online resources / Google,  You must test the advice before applying them to your production systems, and always invest for a robust Database DR solution, Thank you for understanding. 

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Contents

×
  • Introduction
  • What is High Availability (HA)?
  • Determine your High Availability (HA) need
  • What’s the role of RTO in High Availability (HA)?
  • What’s the role of RPO in High Availability (HA)?
  • How is ClickHouse beneficial for High Availability (HA)?
    • ClickHouse replication is advanced
    • ClickHouse is multi-leader and eventually-consistent
    • ClickHouse is distributed
  • Conclusion
→ Index