March 2018
Beginner to intermediate
576 pages
13h 29m
English
Content preview from Implementing Splunk 7, Third Edition - Third Edition
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The replication factor
When setting up a Splunk indexer cluster, you stipulate the number of copies of data that you want the cluster to maintain. Peer nodes store incoming data in buckets, and the cluster maintains multiple copies of each bucket. The cluster stores each bucket copy on a separate peer node. The number of copies of each bucket (that the cluster maintains) is known as the Splunk replication factor.
Let's try to explain this concept (of the replication factor) with a highly simplified example.
Keep in mind that a cluster (of indexes) can tolerate a failure of 1 less than your total replication factor. So, if you have configured 3 peer indexes, you have a replication factor of 3 so your failure tolerance is 2.
By configuring ...
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