How Do I Configure a Two-Replica CSS Cluster?
- Run the GET _cat/indices?v command in Kibana to check the number of cluster replicas. If the value of rep is 1, the cluster has two replicas.

- If the value of rep is not 1, run the following command to set the number of replicas:
PUT /index/_settings
{
"number_of_replicas":1 //Number of replicas
}
index specifies the index name. Set this parameter based on site requirements.
Did this article solve your problem?
Thank you for your score!Your feedback would help us improve the website.