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Info

Important

Make sure that Elasticsearch nodes are not accessible externally; only the Swarm nodes and Gateway servers should be able to access Elasticsearch.

  1. Install RHEL/CentOS 7 or RHEL/Rocky Linux 8 and apply any required updates. Contact DataCore Support for questions about enabling or disabling IPv6.

Tip

Best Practice

Use RHEL/CentOS/Rocky Linux minimal server with compatibility libraries which is standard for Swarm development and testing. RHEL/CentOS desktop consumes extra resources that Elasticsearch uses and alters the OS configuration to emphasize user interface vs server performance. It also requires additional updating and security maintenance.

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