# ElasticSearch Clustering
**URL:** https://discuss.elastic.co/t/elasticsearch-clustering/145144
**Category:** Elasticsearch
**Created:** [August 20, 2018, 10:56am UTC](https://discuss.elastic.co/t/elasticsearch-clustering/145144 "2018-08-20T10:56:14Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@vishnuduttpv](https://discuss.elastic.co/u/vishnuduttpv)
#### Post date: [August 20, 2018, 10:56am UTC](https://discuss.elastic.co/t/elasticsearch-clustering/145144/1 "2018-08-20T10:56:14Z")
Hi,
I have an Elastic stack server in which I installed the following,
ES - 6.2
Logstash - 6.2
Kibana - 6.2
I am using only one ES node and not yet using the clustering set up.
But when I verified the ES status through KIBANA Monitoring dashboard and through terminal , its prompting as follows,
```
curl -XGET --user elastic 'http://myserver:9200/_cat/health?v'
Enter host password for user 'elastic':
epoch timestamp cluster status node.total node.data shards pri relo init unassign pending_tasks max_task_wait_time active_shards_percent
1534760180 15:46:20 elasticsearch yellow 1 1 39 39 0 0 28 0 - 58.2%
```
How the shards is getting configured without any configuration changes. I have only one node and not having any replica or shards.
Request to advise!
---
### Author:  [@warkolm](https://discuss.elastic.co/u/warkolm)
#### Post date: [August 22, 2018, 2:12am UTC](https://discuss.elastic.co/t/elasticsearch-clustering/145144/2 "2018-08-22T02:12:46Z")
It looks like you have X-Pack installed, so it will be creating some indices.
Look at `_cat/indices`/
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [September 19, 2018, 2:13am UTC](https://discuss.elastic.co/t/elasticsearch-clustering/145144/3 "2018-09-19T02:13:00Z")
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