- Run GET _cat/indices?v 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.