I am not aware of any MPI that would allow you to relocate a process while the job is running. You have to checkpoint it, terminate it, and then restart the entire job with the new node included.
> On Mar 16, 2016, at 9:58 PM, Husen R <[email protected]> wrote: > > Dear Slurm-dev, > > > Does checkpoint/restart feature available in SLURM able to relocate MPI > application from one node to another node while it is running ? > > For the example, I run MPI application in node A,B and C in a cluster and I > want to migrate/relocate process running in node A to other node, let's say > to node C while it is running. > > is there a way to do this with SLURM ? Thank you. > > > Regards, > > Husen
