number_of_replicas

Note

This setting is only used by the shrink action.

 action: shrink description: >- Shrink selected indices on the node with the most available space. Set the number of replicas to 0. options: shrink_node: DETERMINISTIC number_of_replicas: 0 filters: - filtertype: ...  

The value of this setting determines the number of replica shards per primary shard in the target index. The default value is 1.