Elasticsearch
4 troubleshooting guides
Fixing 'Elasticsearch Cluster Health Red': Comprehensive Troubleshooting Guide
Resolve an Elasticsearch cluster health status red error. Step-by-step diagnostic commands, unassigned shard recovery, and data restoration strategies.
Fixing Elasticsearch Timeout and Connection Refused Errors
Comprehensive guide to resolving Elasticsearch timeout, connection refused, OOM, and disk full errors. Learn root causes, diagnostic commands, and permanent fix
Troubleshooting Elasticsearch OOM: Fixing OutOfMemoryError and Killed Processes
Fix Elasticsearch OutOfMemoryError and kernel OOM killed process crashes. Learn how to tune JVM heap, optimize queries, and configure circuit breakers.
Troubleshooting Elasticsearch Timeout, OOM, and Connection Errors
Comprehensive SRE guide to diagnosing and fixing Elasticsearch timeout, connection refused, out of memory (OOM), disk full, and permission denied errors.