# Elasticsearch 8 single node replicas 0

**URL:** https://discuss.elastic.co/t/elasticsearch-8-single-node-replicas-0/299676
**Category:** Elasticsearch
**Created:** [March 15, 2022, 2:50am UTC](https://discuss.elastic.co/t/elasticsearch-8-single-node-replicas-0/299676 "2022-03-15T02:50:31Z")
**Posts on this page:** 1
**Showing post:** 6

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### Author: ![KillianS](https://avatars.discourse-cdn.com/v4/letter/k/f6c823/32.png) [@KillianS](https://discuss.elastic.co/u/KillianS)
#### Post date: [March 25, 2022, 8:16am UTC](https://discuss.elastic.co/t/elasticsearch-8-single-node-replicas-0/299676/6 "2022-03-25T08:16:39Z")

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Hi all,

I have the same problem, I have a single node with 0 replica and since ELK 8.0 all of my indexes are in yellow state. I follow this fix to resolve the problem and he work except for data streams. [Setting index.number\_of\_replicas =\> 0 by default in ES \>= 5](https://discuss.elastic.co/t/setting-index-number-of-replicas-0-by-default-in-es-5/138195). I manually index data streams to recover a green state. Any help would be appreciate to auto indexing the data streams.

Thanks.

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