Since this would be a new feature for 1.4, we cannot move it since the 1.4 branch is for bug fixes only. However, we may be able to add it to 1.5. I filed a ticket if you want to track that progress: https://svn.open-mpi.org/trac/ompi/ticket/2895
-- Josh On Tue, Oct 25, 2011 at 11:52 PM, Nguyen Toan <nguyentoan1...@gmail.com> wrote: > 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 > > > _______________________________________________ > 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
