Hi Everyone,                        I am trying to checkpoint an mpi application running on multiple nodes. However, I get some error messages when i trigger the checkpointing process. Error: expected_component: PID information unavailable! Error: expected_component: Component Name information unavailable! I am using  open mpi 1.3 and blcr 0.8.1 I execute my application as follows: mpirun -am ft-enable-cr -np 3 --hostfile hosts gol. My question: Does openmpi with blcr support checkpointing of multi node execution of mpi application? If so, can you provide me with some information on how to achieve this. Cheers, Jean.