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ImportantMake sure that Elasticsearch nodes are not accessible externally; only the Swarm nodes and Gateway servers should be able to access Elasticsearch. |
Install RHEL/CentOS 7 or RHEL/Rocky Linux 8 and apply any required updates. Contact DataCore Support for questions about enabling or disabling IPv6.
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Best PracticeUse 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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