auto disk_model = std::make_shared<simgrid::kernel::resource::DiskS19Model>("Disk");
auto* engine = simgrid::kernel::EngineImpl::get_instance();
engine->add_model(disk_model);
engine->get_netzone_root()->set_disk_model(disk_model);
auto disk_model = std::make_shared<simgrid::kernel::resource::DiskS19Model>("Disk");
auto* engine = simgrid::kernel::EngineImpl::get_instance();
engine->add_model(disk_model);
engine->get_netzone_root()->set_disk_model(disk_model);