Hi, "r...@open-mpi.org" <r...@open-mpi.org> writes: > You might want to try using the DVM (distributed virtual machine) > mode in ORTE. You can start it on an allocation using the “orte-dvm” > cmd, and then submit jobs to it with “mpirun --hnp <foo>”, where foo > is either the contact info printed out by orte-dvm, or the name of > the file you told orte-dvm to put that info in. You’ll need to take > it from OMPI master at this point.
this question looked interesting so I gave it a try. In a cluster with Slurm I had no problem submitting a job which launched an orte-dvm -report-uri ... and then use that file to launch jobs onto that virtual machine via orte-submit. To be useful to us at this point, I should be able to start executing jobs if there are cores available and just hold them in a queue if the cores are already filled. At this point this is not happenning, and if I try to submit a second job while the previous one has not finished, I get a message like: ,---- | DVM ready | -------------------------------------------------------------------------- | All nodes which are allocated for this job are already filled. | -------------------------------------------------------------------------- `---- With the DVM, is it possible to keep these jobs in some sort of queue, so that they will be executed when the cores get free? Thanks, -- Ángel de Vicente http://www.iac.es/galeria/angelv/ --------------------------------------------------------------------------------------------- ADVERTENCIA: Sobre la privacidad y cumplimiento de la Ley de Protección de Datos, acceda a http://www.iac.es/disclaimer.php WARNING: For more information on privacy and fulfilment of the Law concerning the Protection of Data, consult http://www.iac.es/disclaimer.php?lang=en _______________________________________________ users mailing list users@lists.open-mpi.org https://rfd.newmexicoconsortium.org/mailman/listinfo/users
