// memory subsystem
String cgroupsSubsystems = System.getProperty("ducc.agent.launcher.cgroups.subsystems");
if (cgroupsSubsystems == null) {
cgroupsSubsystems = "memory";
}
cgroupsManager = new CGroupsManager(cgUtilsPath, cgroupsBaseDir, cgroupsSubsystems, logger);
// check if cgroups base directory exists in the filesystem
// which means that cgroups
// and cgroups convenience package are installed and the
// daemon is up and running.
if (cgroupsManager.cgroupExists(cgroupsBaseDir)) {