Скачать или смотреть Cockroach University: Resiliency in the Cluster

In this Cockroach University lesson titled “Resiliency in the Cluster”, you will learn about how a cluster can recover from the loss of a node. Then we’ll discuss how in larger clusters CockroachDB is able to handle fragile states by moving replicas to available nodes.

In this lesson, you will learn to:

•Explain how a cluster can recover from the loss of a node
•Describe the circumstances under which such a recovery can happen

You will also learn:

•The availability guarantees of a replication factor of 3 vs. a replication factor of 5

Learn more about CockroachDB by signing up for free training at Cockroach University: https://university.cockroachlabs.com/

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Reference Links
•Rebalance and Repair in the Replication Layer: https://www.cockroachlabs.com/docs/st... (CockroachDB Docs)
•Fault Tolerance And Recovery: https://www.cockroachlabs.com/docs/st... (CockroachDB Docs)
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