﻿---
title: Troubleshoot capacity issues in Elasticsearch
description: Use the topics in this section to troubleshoot capacity-related issues in your Elasticsearch deployments. Fix data nodes out of disk, Fix master nodes...
url: https://www.elastic.co/elastic/docs-builder/docs/2990/troubleshoot/elasticsearch/capacity
products:
  - Elasticsearch
---

# Troubleshoot capacity issues in Elasticsearch
Use the topics in this section to troubleshoot capacity-related issues in your Elasticsearch deployments.
- [Fix data nodes out of disk](https://www.elastic.co/elastic/docs-builder/docs/2990/troubleshoot/elasticsearch/fix-data-node-out-of-disk)
  - [Increase the disk capacity of data nodes](https://www.elastic.co/elastic/docs-builder/docs/2990/troubleshoot/elasticsearch/increase-capacity-data-node)
- [Decrease the disk usage of data nodes](https://www.elastic.co/elastic/docs-builder/docs/2990/troubleshoot/elasticsearch/decrease-disk-usage-data-node)
- [Fix master nodes out of disk](https://www.elastic.co/elastic/docs-builder/docs/2990/troubleshoot/elasticsearch/fix-master-node-out-of-disk)
- [Fix other role nodes out of disk](https://www.elastic.co/elastic/docs-builder/docs/2990/troubleshoot/elasticsearch/fix-other-node-out-of-disk)


## Additional resources

- [Troubleshooting overview](https://www.elastic.co/elastic/docs-builder/docs/2990/troubleshoot)
- [Contact us](/elastic/docs-builder/docs/2990/troubleshoot#contact-us)