FarragoTestMachineSharing
From LucidDB Wiki
Is it possible to run tests for multiple sandboxes concurrently on the same machine?
Yes!
Just create farrago/customBuild.properties with the following line (replace 7777 with a unique value per sandbox):
jdbc.url.port.default=7777
The build uses this to configure farrago/classes/FarragoRelease.properties, which is read by both server and client code to get the default port number when none is specified explicitly.