Central database hardware and software requirements - 2022.01 and later

Created by Camiel van Breugel on 28-03-2022

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Central storage for operational Forecast data. One instance per Master Controller.

Minimum requirements

Follow database vendor requirements for memory and CPU requirements.
4 GB RAM for the database server is required for a small FEWS instance with less than 5 users. 8 GB or more for larger systems.
The database instance(s) can be hosted on an existing database server or cluster.
See also Database connection count calculator

The Delft-FEWS client-server system is known to run with the following database versions:

Oracle

Oracle 19c, 21c (see https://support.oracle.com/knowledge/Oracle%20Database%20Products/742060_1.html)

PostgreSQL

PostgreSQL 13 supported since 2022.01.
PostgreSQL 11, 12 (see https://endoflife.date/postgresql)
At least enough memory to hold the largest uploaded moduleInstanceDataset twice.

SQLServer

MS SQL Server 2014 / 2016 / 2019. Managed instances are possible (see https://endoflife.date/mssqlserver)

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