Found using OpenDJ 3.0.0 rev 4d9a927848fc09827974e85c7736d56aad46c792
and PDB backend
We install 2 replicated servers, with PDB backend, and run a long duration stress test (3 days), performing modify operations.
(see pyforge: run-pybot -c stress -s replication opendj )
It has stopped in error as it ended up filling up the disk, with a db size of 615Gb.