Troubleshoot data issues in Elasticsearch
Use the topics in this section to troubleshoot data-related issues in your Elasticsearch deployments, including allocation problems, tiering issues, and shard limits.
- Allow Elasticsearch to allocate the data in the system
- Allow Elasticsearch to allocate the index
- Add a preferred data tier to a deployment
- Troubleshoot incomplete migration to data tiers
- Warning: Not enough nodes to allocate all shard replicas
- Total number of shards for an index on a single node exceeded
- Total number of shards per node has been reached
- Troubleshoot data corruption