hello from grid process at   1  1  1
hello from grid process at   1  1  2
hello from grid process at   1  2  1
hello from grid process at   1  2  2
hello from grid process at   2  1  1
hello from grid process at   2  1  2
hello from grid process at   2  2  1
hello from grid process at   2  2  2
hello from host process
