Disk section: GET / cluster/settings?include defaults

GET /_cluster/settings?include_defaults
.../...
"disk": {
     "threshold_enabled": "true",
     "watermark": {
     "flood_stage": "95%",
     "high": "90%",
     "low": "85%",
     "enable_for_single_data_node": "false"
 }
 .../...

Related

• Low disk watermark
• /_cat/allocation

See also

• Elasticsearch troubleshooting, Elasticsearch logs, yellow, Low disk watermark, in-memory shard lock, re-running