Step-by-step instructions for solving common Elasticsearch problems in production environments.
How to Use These Guides
Each guide is designed for immediate application in specific problem situations. Check the prerequisites in the “Before You Begin” section, then follow the steps.
Troubleshooting#
Operations#
| Guide | Description | Level | Duration |
|---|
| Mapping Migration | Change index mappings without downtime using Reindex and Alias switching | Intermediate | 20-40 min |
| Index Rebuild | Efficiently rebuild large indices using _reindex, Snapshot/Restore, or Logstash | Intermediate | 30-60 min |
| Cluster Scaling | Safely scale an Elasticsearch cluster with node addition and Hot-Warm-Cold architecture | Advanced | 30-60 min |