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create and include check for vm.max_map_count in DataNode startup/preflight UI before cert provisioning #17430

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patrickmann opened this issue Nov 22, 2023 · 0 comments · Fixed by #17436
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create and include check for vm.max_map_count in DataNode startup/preflight UI before cert provisioning #17430

patrickmann opened this issue Nov 22, 2023 · 0 comments · Fixed by #17436
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patrickmann commented Nov 22, 2023 •
edited

OpenSearch requires vm.max_map_count to be a minimum value which is larger than the default on many systems.
Ensure acceptable value in datanode preflight.
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Check vm.max_map_count in datanode preflight Graylog2/graylog2-server
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