2025-03-17 17:23:04 +00:00
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---
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2025-07-17 11:40:52 +05:30
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title: Minimum Requirements | Official Documentation
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description: Review system requirements including OS, CPU, memory, and dependencies to ensure a successful and stable deployment.
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2025-03-17 17:23:04 +00:00
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slug: /deployment/minimum-requirements
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collate: false
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---
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# Minimum Hardware Requirements
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OpenMetadata requires either MySQL or PostgreSQL as Backend Database and ElasticSearch or OpenSearch as Search Engine.
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Please refer to the [architecture section](/developers/architecture) for more details.
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We recommend the following for the Production Grade OpenMetadata Installation -
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## MySQL or PostgreSQL as Database
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Our minimum specs recommendation for MySQL / PostgreSQL as database deployment is
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- 4 vCPUs
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- 16 GiB Memory
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- 100 GiB Storage
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These settings apply as well when using managed instances, such as AWS RDS or GCP CloudSQL or Azure Flexible Servers.
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### Software Requirements
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OpenMetadata currently supports -
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- MySQL version 8.0.0 or higher
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- PostgreSQL version 12.0 or higher
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## ElasticSearch or OpenSearch as Search Instance
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Our minimum specs recommendation for ElasticSearch / OpenSearch deployment is
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- 2 vCPUs
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- 8 GiB Memory
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- 100 GiB Storage (per node)
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- Master / Worker Nodes with atleast 1 Master and 2 Worker Nodes
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### Software Requirements
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OpenMetadata currently supports -
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- ElasticSearch version 8.X till 8.11.4
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2025-07-09 21:52:19 +05:30
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- OpenSearch version 2.19
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2025-03-17 17:23:04 +00:00
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These settings apply as well when using managed instances, such as AWS OpenSearch Service or Elastic Cloud on GCP, AWS, Azure.
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## Apache Airflow as Ingestion Instance
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Our minimum specs recommendation for Apache Airflow is
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- 4 vCPU
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- 16 GiB Memory
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- 100 GiB Storage for Airflow Dags and Logs
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### Software Requirements
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OpenMetadata currently supports -
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2025-05-13 17:09:45 +05:30
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- Airflow version 2.10.5
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2025-03-17 17:23:04 +00:00
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Learn more about how to deploy and manage the ingestion workflows [here](/deployment/ingestion).
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