Re: [OMPI users] Application hangs when checkpointing application (update)

2009-09-17 Thread Josh Hursey
-- On Mon, 14/9/09, Josh Hursey wrote: From: Josh Hursey Subject: Re: [OMPI users] Application hangs when checkpointing application (update) To: "Open MPI Users" Date: Monday, 14 September, 2009, 1:27 PM Is your application running on the same machine as mpirun? How did you con

[OMPI users] Application hangs when checkpointing application (update)

2009-09-14 Thread Jean Potsam
seperate terminal, it checkpoints fine. However, when I try to checkpoint it from within the main program as show below, it hangs. kind regards, Jean --- On Mon, 14/9/09, Josh Hursey wrote: From: Josh Hursey Subject: Re: [OMPI users] Application hangs when checkpointing application (update

Re: [OMPI users] Application hangs when checkpointing application (update)

2009-09-14 Thread Josh Hursey
Is your application running on the same machine as mpirun? How did you configure Open MPI? Note that is program will not work without the FT thread enabled, which would be one reason why it would seem to hang (since it is waiting for the application to enter the MPI library): --enable-ft

[OMPI users] Application hangs when checkpointing application (update)

2009-09-11 Thread Jean Potsam
  Hi Everyone,   I noticed that it hangs just before displaying the following while trying to checkpoint the application.   [sun06:15252] orte_checkpoint: notify_hnp: Requested a checkpoint of jobid [INVALID]  ###   Can it be re

[OMPI users] application hangs when checkpointing application

2009-09-11 Thread Jean Potsam
Hi Everyone,     I wrote a small program with a function to trigger the checkpointing mechanism as follows:     #include #include #include #include #include void trigger_checkpoint(); int main(int argc, char **argv) { int rank,size;