optimise server operations with elasticsearch : addressing low disk watermarks
问题 EDITED - Based on comments of @opster elasticsearch ninja, I edited original question to keep it focused on low disk watermarks error for ES. For more general server optimization on small machine, see: Debugging Elasticsearch and tuning on small server, single node For original follow up on the original question and considerations related to debugging ES failures, also: https://chat.stackoverflow.com/rooms/213776/discussion-between-opster-elasticsearch-ninja-and-user305883 Problem : I noticed