Adding or removing nodes, datacenters, or clusters

Adding nodes to vnode-enabled cluster

Steps to add nodes to a datacenter in an existing vnode-enabled cluster.

Adding a datacenter to a cluster using a designated datacenter as a data source

Add a datacenter to an existing cluster using a designated datacenter as a data source.

Replacing a dead node or dead seed node

Steps to replace a node that has died for some reason, such as hardware failure.

Replacing a running node

Two methods for replacing a node with a new node, such as when updating to newer hardware or performing proactive maintenance.

Moving a node from one rack to another

Methods for moving a node from one rack to another.

Decommissioning a datacenter

Steps to properly remove a datacenter so no information is lost.

Removing a node

Reduce the size of a datacenter.

Changing the IP address of a node

Changing the IP address of a node.

Switching snitches

Steps for switching snitches.

Changing keyspace replication strategy

Changing the replication strategy of a keyspace from SimpleStrategy to NetworkTopologyStrategy.

Migrating or renaming a cluster

Migrating or renaming without interruption of service.

Adding single-token nodes to a cluster

Steps for adding nodes in single-token architecture clusters, not clusters using virtual nodes.

Adding a datacenter to a single-token architecture cluster

Steps for adding a datacenter to single-token architecture clusters, not clusters using virtual nodes.

Replacing a dead node in a single-token architecture cluster

Steps for replacing nodes in single-token architecture clusters, not vnodes.

Was this helpful?

Give Feedback

How can we improve the documentation?

© 2024 DataStax | Privacy policy | Terms of use

Apache, Apache Cassandra, Cassandra, Apache Tomcat, Tomcat, Apache Lucene, Apache Solr, Apache Hadoop, Hadoop, Apache Pulsar, Pulsar, Apache Spark, Spark, Apache TinkerPop, TinkerPop, Apache Kafka and Kafka are either registered trademarks or trademarks of the Apache Software Foundation or its subsidiaries in Canada, the United States and/or other countries. Kubernetes is the registered trademark of the Linux Foundation.

General Inquiries: +1 (650) 389-6000, info@datastax.com