Monthly Archives: October 2021

increase shards elasticsearch – maximum shards open

Moving to ERROR step
org.elasticsearch.common.ValidationException: Validation Failed: 1: this action would add [2] total shards, but this cluster currently has [100]/[100] maximum shards open;
at org.elasticsearch.indices.ShardLimitValidator.validateShardLimit(ShardLimitValidator.java:80) ~[elasticsearch

curl http://localhost:9200/_cat/shards | wc -l
100

curl -XPUT http://localhost:9200/_cluster/settings -H "Content-Type: application/json" -d '{ "persistent": { "cluster.max_shards_per_node": "200" } }'