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:
On Tue, Oct 25, 2011 at 11:52 PM, Nguyen Toan <nguyentoan1508_at_[hidden]> 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.
> Nguyen Toan
> On Wed, Oct 26, 2011 at 3:25 AM, Josh Hursey <jjhursey_at_[hidden]> 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:
>> 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 <nguyentoan1508_at_[hidden]>
>> > 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
>> > users_at_[hidden]
>> > http://www.open-mpi.org/mailman/listinfo.cgi/users
>> Joshua Hursey
>> Postdoctoral Research Associate
>> Oak Ridge National Laboratory
>> users mailing list
> users mailing list
Postdoctoral Research Associate
Oak Ridge National Laboratory