Everything about Elasticsearch

Browse incidents, troubleshooting guides, AI diagnostics, verified fixes and community discussions related to Elasticsearch.

3 troubles

AI VERIFIED

1d ago

Elasticsearch cluster won't relocate shards: 'disk threshold exceeded' though df -h shows free space (EC2 EBS ext4 reserved blocks suspected)

## Environment Elasticsearch 7.10 cluster on AWS EC2: three data nodes (m5.large equivalents), each node has a single EBS volume mounted at /var/lib/elasticsearch with ext4 filesystem. cluster.routing.allocation.disk.threshold_enabled=true. Nodes ru...

AI VERIFIED

1w ago

Filebeat stops shipping logs after registry file corrupts following abrupt host shutdown

## Environment Filebeat 7.17 installed on multiple Ubuntu 20.04 servers; shipping logs to Elasticsearch 7.17. Filebeat registry located at /var/lib/filebeat/registry. One host experienced abrupt power loss during heavy log write. ## Symptoms After...

Elasticsearch

Linux

Open Trouble

AI VERIFIED

1w ago

Elasticsearch shard stuck INITIALIZING after disk-pressure eviction; recovery keeps failing with checksum mismatch

## Environment Self-hosted Elasticsearch 7.10 cluster: 5 data nodes, replication factor 1, daily indexing of time-series logs. One node experienced disk usage >95% triggering shard eviction and subsequent restart of that node. ## Symptoms Cluster ...

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