[OMPI users] MPI_Comm_accept randomly gives errors

2012-10-04 Thread Valentin Clement
lls. Any help much appreciated Valentin Clement--Valentin ClementStudent traineeAdvanced Institute for Computational ScienceProgramming environnement research team RIKEN InstituteKobe, Japan ompi-output.tar.bz2 Description: BZip2 compressed data  

Re: [OMPI users] MPI_Comm_accept randomly gives errors

2012-10-15 Thread Valentin Clement
uently parcel out any > messages for handling. You'd have better success with it. > > > On Oct 3, 2012, at 10:36 PM, Valentin Clement > wrote: > >> Hi everyone, >> >> I'm currently implementing communication based on MPI in our parallel

[OMPI users] deadlock on intercommunicator after MPI_Comm_spawn_multiple (OS X / Linux)

2012-12-03 Thread Valentin Clement
ux. Regards,Valentin  -----Valentin Clement - Student trainee at RIKEN AICSProgramming Environment Research Teamvalentin.clem...@hefr.chvalentin.clem...@riken.jpMaster thesis projectPOP-C++ on the K Computer Project homepage: https://forge.ti

Re: [OMPI users] deadlock on intercommunicator after MPI_Comm_spawn_multiple (OS X / Linux)

2012-12-04 Thread Valentin Clement
Hi, It seems, the problem is happening if I have two active interfaces on my computer. Is there any configuration to use MPI_Comm_spawn_multiple on a machine with multiple interfaces ? Regards, Valentin On Dec 3, 2012, at 3:00 PM, Valentin Clement wrote: > Hi, > > I'm

Re: [OMPI users] deadlock on intercommunicator after MPI_Comm_spawn_multiple (OS X / Linux)

2012-12-04 Thread Valentin Clement
, then substitute en1 for en0 in the > above. > > > > On Tue, Dec 4, 2012 at 5:16 PM, Valentin Clement > wrote: > Hi, > > It seems, the problem is happening if I have two active interfaces on my > computer. Is there any configuration to use MPI_Comm_spawn

Re: [OMPI users] deadlock on intercommunicator after MPI_Comm_spawn_multiple (OS X / Linux)

2012-12-05 Thread Valentin Clement
t; > export OMPI_MCA_oob_tcp_if_exclude=en0 > > for bash. Then you don't have to add them on the cmd line anymore. Just FWIW. > > > On Tue, Dec 4, 2012 at 8:32 PM, Valentin Clement > wrote: > Hi, > > Thanks, with this the problem is gone. In fact, no interfa