SANgo: a storage infrastructure simulator with reinforcement learning support. - Kenenbek Arzymatov; Andrey A. Sapronov; Vladislav Belavin; Leonid Gremyachikh; Maksim Karpov; Andrey Ustyuzhanin; Ivan Tchoub; Artem Ikoev (PeerJ Comput. Sci., 2020)