public void migrate(String[] args) {
		if (args.length != 3) {
			System.out.println("Usage: migrate <Process ID> <Slave Node>");
			return;
		}
		int processID = Integer.parseInt(args[1]);
		SlaveWorker w = processWorker.get(processID);
		if (sendTo("suspend " + processID, w.ip, w.port).equals("ok")) {
			SlaveWorker slave = pickSlave(args[2]);
			processWorker.remove(processID);
			suspendedProcess.remove((Integer)processID);
			processWorker.put(processID, slave);
			activeProcess.add(processID);
			sendTo("run " + processID, slave.ip, slave.port);
		}

	}