Elasticsearch

ElasticSearch Install

• Install Elasticsearch 7 on Ubuntu for Magento 2.3
• Install Elasticsearch on Debian for Magento
• Install elasticsearch on CentOS 7
• How to Install Elasticsearch in Docker

ElasticSearch Errors

• How to auto restart ElasticSearh service on failure
• Elasticsearch failed to start on CentOS 7
• elasticsearch insufficient memory
• Auto restart elasticsearch with monit

The vm.max_map_count kernel setting must be set to at least 262144 for production use.

vi /etc/sysctl.conf

Add

vm.max_map_count=262144

Save and exit the document. Run

sysctl -p