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The "FAQ" page has been changed by JonathanEllis. http://wiki.apache.org/cassandra/FAQ?action=diff&rev1=43&rev2=44 -------------------------------------------------- <<Anchor(change_replication)>> == Can I change the ReplicationFactor on a live cluster? == - Yes, but it will require a little work. + Yes, but it will require restarting and running repair manually to change the replica count of existing data. * Alter the ReplicationFactor for the desired keyspace(s) in the storage configuration on each node in the cluster. * Restart cassandra on each node in the cluster @@ -198, +198 @@ * Run "nodetool cleanup" on the cluster to remove surplus replicated data. If you're increasing the ReplicationFactor: - * Run "nodetool repair" to run an anti-entropy repair on the cluster. This is an intensive process so may result in adverse cluster performance or even down-time while it runs. + * Run "nodetool repair" to run an anti-entropy repair on the cluster. This is an intensive process so may result in adverse cluster performance.
