Dear Josh, Thank you. I will test the 1.7 trunk as you suggested. Also I want to ask if we can add this interface to OpenMPI 1.4.2, because my applications are mainly involved in this version.
Regards, Nguyen Toan On Wed, Oct 26, 2011 at 3:25 AM, Josh Hursey <jjhur...@open-mpi.org> wrote: > Open MPI (trunk/1.7 - not 1.4 or 1.5) provides an application level > interface to request a checkpoint of an application. This API is > defined on the following website: > http://osl.iu.edu/research/ft/ompi-cr/api.php#api-cr_checkpoint > > This will behave the same as if you requested the checkpoint of the > job from the command line. > > -- Josh > > On Mon, Oct 24, 2011 at 12:37 PM, Nguyen Toan <nguyentoan1...@gmail.com> > wrote: > > Dear all, > > I want to automatically checkpoint an MPI program with OpenMPI ( I'm > > currently using 1.4.2 version with BLCR 0.8.2), > > not by manually typing ompi-checkpoint command line from another > terminal. > > So I would like to know if there is a way to call checkpoint function > from > > inside an MPI program > > with OpenMPI or how to do that. > > Any ideas are very appreciated. > > Regards, > > Nguyen Toan > > _______________________________________________ > > users mailing list > > us...@open-mpi.org > > http://www.open-mpi.org/mailman/listinfo.cgi/users > > > > > > -- > Joshua Hursey > Postdoctoral Research Associate > Oak Ridge National Laboratory > http://users.nccs.gov/~jjhursey > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
