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Subject: [OMPI users] Re : Yet another stdin problem
From: Kilou Zelabia (kilou_zellabia_at_[hidden])
Date: 2009-10-07 11:31:13


Ok thanks! That's a solution but i was wondering if there could exist a more elegant one ? means without any modification at the source level ________________________________ De : Roman Cheplyaka <roman.cheplyaka_at_[hidden]> À : Open MPI Users <users_at_[hidden]> Envoyé le : Mer 7 Octobre 2009, 17 h 06 min 55 s Objet : Re: [OMPI users] Yet another stdin problem Why not modify your program to read inputs.txt instead of stdin? 2009/10/7 Kilou Zelabia <kilou_zellabia_at_[hidden]>: > Dear all, > > I'm trying to lunch an MPI program using the command > > mpirun -np 64 my_exe < inputs.txt > > inputs.txt actually contains the entries that are read by all processes > however it seems that openmpi redirect the stdin only to the processes with > rank 0. with leads to a segmentation fault on the other processes. > The option "-stdin rank" doesn't help since i need all processes read the > inputs.txt file. > > I'v tested with openmpi 1.3 and 1.2 whitout success. > > Thanks in advance for you help. > > Zellabia. S > > > > > _______________________________________________ > users mailing list > users_at_[hidden] > http://www.open-mpi.org/mailman/listinfo.cgi/users > -- Roman I. Cheplyaka _______________________________________________ users mailing list users_at_[hidden] http://www.open-mpi.org/mailman/listinfo.cgi/users