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If needed, you can change the default port used by the PostgreSQL database instance for the

D s platform
. Please complete the following commands to avoid conflicts between versions.


If you are changing the port within the database, those changes must be applied through Postgres by a database your database system by an administrator. To limit downtime, port number changes should be done at the same time in the platform and Postgresthe database. For more information, please see the Postgres documentation included with your database product.


NOTE: By default, the ports for all databases are set to the default


database port for PostgreSQL. For more information on the default database ports, see System Ports.


  1. Stop the 

    D s item
    . For more information, see Start and Stop the Platform.

  2. Stop Postgresthe database server

  3. Change the port number in Postgresthe database administration console. For more information, see the product documentation provided with your Postgres database distribution.

  4. Start Postgresthe database server. Verify that it is listening on the new port number.
  5. D s config
     Locate the following properties and modify as needed:
    1. D s item

      Code Block
      "webapp.db.port" = 5432;
    2. Jobs database:

      Code Block
      "batch-job-runner.db.port" = 5432;
    3. Scheduling database:

      Code Block
      "scheduling-service.database.port" = 5432;
    4. Time-based trigger database: 

      Code Block
      "time-based-trigger-service.database.port" = 5432;
  6. Save your changes and restart the platform.
  7. Verify that you can login and run a simple job. See Verify Operations.