Re: [OMPI users] How to run different versions of application in the same run?
Thanks a lot! That's exactly what I was looking for. See here: http://www.open-mpi.org/faq/?category=running#mpmd-run On Tue, 2010-10-12 at 22:21 -0400, Bowen Zhou wrote: Greetings, I'm doing software fault injection in a parallel application to evaluate the effect of hardware failures to the execution. My question is how to execute the faulty version of the application on one node and the fault-free version on all other nodes in the same run? I understand that mpirun or mpiexec would require a globally accessible path to the same executable mounted with NFS or some other file system. So is there any way to specify different pathnames in different nodes? Many thanks, Bowen Zhou ___ 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
Re: [OMPI users] How to run different versions of application in the same run?
See here: http://www.open-mpi.org/faq/?category=running#mpmd-run On Tue, 2010-10-12 at 22:21 -0400, Bowen Zhou wrote: > Greetings, > > I'm doing software fault injection in a parallel application to evaluate > the effect of hardware failures to the execution. My question is how to > execute the faulty version of the application on one node and the > fault-free version on all other nodes in the same run? > > I understand that mpirun or mpiexec would require a globally accessible > path to the same executable mounted with NFS or some other file system. > So is there any way to specify different pathnames in different nodes? > > Many thanks, > > Bowen Zhou > ___ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
[OMPI users] How to run different versions of application in the same run?
Greetings, I'm doing software fault injection in a parallel application to evaluate the effect of hardware failures to the execution. My question is how to execute the faulty version of the application on one node and the fault-free version on all other nodes in the same run? I understand that mpirun or mpiexec would require a globally accessible path to the same executable mounted with NFS or some other file system. So is there any way to specify different pathnames in different nodes? Many thanks, Bowen Zhou
