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| title | slug | collate |
|---|---|---|
| Minimum Requirements | /deployment/minimum-requirements | false |
Minimum Hardware Requirements
OpenMetadata requires either MySQL or PostgreSQL as Backend Database and ElasticSearch or OpenSearch as Search Engine.
Please refer to the architecture section for more details.
We recommend the following for the Production Grade OpenMetadata Installation -
MySQL or PostgreSQL as Database
Our minimum specs recommendation for MySQL / PostgreSQL as database deployment is
- 4 vCPUs
- 16 GiB Memory
- 100 GiB Storage
These settings apply as well when using managed instances, such as AWS RDS or GCP CloudSQL or Azure Flexible Servers.
Software Requirements
OpenMetadata currently supports -
- MySQL version 8.0.0 or higher
- PostgreSQL version 12.0 or higher
ElasticSearch or OpenSearch as Search Instance
Our minimum specs recommendation for ElasticSearch / OpenSearch deployment is
- 2 vCPUs
- 8 GiB Memory
- 100 GiB Storage (per node)
- Master / Worker Nodes with atleast 1 Master and 2 Worker Nodes
Software Requirements
OpenMetadata currently supports -
- ElasticSearch version 8.X till 8.11.4
- OpenSearch version 2.7
These settings apply as well when using managed instances, such as AWS OpenSearch Service or Elastic Cloud on GCP, AWS, Azure.
Apache Airflow as Ingestion Instance
Our minimum specs recommendation for Apache Airflow is
- 4 vCPU
- 16 GiB Memory
- 100 GiB Storage for Airflow Dags and Logs
Software Requirements
OpenMetadata currently supports -
- Airflow version 2.10.5
Learn more about how to deploy and manage the ingestion workflows here.