Hi Herve Sorry you are experiencing these problems. Part of the problem is that I have no access to a BJS machine. I suspect the issue you are encountering is that our interface to BJS may not be correct - the person that wrote it, I believe, may have used the wrong environmental variables. At least, that is what some of the Bproc folks have said.
Let me look into this a little more - no point in you continuing to thrash on this. I'll challenge the Bproc folks to give me access to a BJS machine. Again, I'm sorry for the trouble. Ralph On 11/7/06 7:27 AM, "hpe...@infonie.fr" <hpe...@infonie.fr> wrote: > Hi Ralf, sorry for the delay in the answer but I encountered some difficulties > to access to internet since yesterday. > > I have tried all your suggestions but I continue to experience problems. > Actually, I have a problem with bjs on the one hand that I may submit to a > bproc forum and I still spawn problem on the other hand. > > Let's focus first on the spawn problem. > > Even with a "bjssub -i bash" or "bjssub -n 1 -i bash" command, I continue to > have the log: > mpirun -np 1 main_exe machine10 > main_exe: Begining of main_exe > main_exe: Call MPI_Init > main_exe: MPI_Info_set soft result=0 > main_exe: MPI_Info_set node result=0 > main_exe: Call MPI_Comm_spawn_multiple() > -------------------------------------------------------------------------- > Some of the requested hosts are not included in the current allocation for the > application: > ./spawned_exe > The requested hosts were: > machine10 > > Verify that you have mapped the allocated resources properly using the > --host specification. > -------------------------------------------------------------------------- > [setics10:07250] [0,0,0] ORTE_ERROR_LOG: Out of resource in file > base/rmaps_base_node.c at line 210 > [setics10:07250] [0,0,0] ORTE_ERROR_LOG: Out of resource in file rmaps_rr.c at > line 331 > > This problem is observed whatever the slave node is on the same machine than > the master or not. > > On the bjs side of the problem. I have run bjssub under gdb and I could > observed that I did not go into the code part that setenv NODES variable, so I > stayed with the default value NODES=0. > > The question is, > is the spawn problem a result of the bjs problem ? or are they two independant > problems ? > > The good thing would be to find some other people with a debian platform, > bproc, bjs and openmpi active. So that, we could check if I have made > something wrong during the installation phase or if there is really a > incompatibility problem in open mpi. > > Thank you so much for all you support, I wish it is not succesful yet. > > Regards. > > Herve > > Date: Fri, 03 Nov 2006 14:10:20 -0700 > From: Ralph H Castain <r...@lanl.gov> > Subject: Re: [OMPI users] MPI_Comm_spawn multiple bproc support > To: "Open MPI Users <us...@open-mpi.org>" <us...@open-mpi.org> > Message-ID: <c170fe4c.59b3%...@lanl.gov> > Content-Type: text/plain; charset="ISO-8859-1" > > Okay, I picked up some further info that may help you. > >>> The "bjsub -i /bin/env" only sets up the NODES for the session of >>> /bin/env. Probably what he wants is "bjssub -i /bin/bash" and start >>> bpsh/mpirun from the new shell. > > I would recommend doing as they suggest. Also, they noted that you failed to > specify the number of nodes you wanted on the bjssub command line. As a > result, the system gave you only one node (hence the NODES=0 instead of > NODES=0, 1). > > If you do a "man bjssub", or a "bjssub --help", you should (hopefully) find > out how to specify the desired number of nodes. > > Hope that helps. > Ralph > > > On 11/2/06 6:46 AM, "Ralph Castain" <r...@lanl.gov> wrote: > >> I truly appreciate your patience. Let me talk to some of our Bproc folks and >> see if they can tell me what is going on. I agree - I would have expected >> the NODES to be 0,1. The fact that you are getting just 0 explains the >> behavior you are seeing with Open MPI. >> >> I also know (though I don't the command syntax) that you can get a long-term >> allocation from bjs (i.e., one that continues until you logout). Let me dig >> a little and see how that is done. >> >> Again, I appreciate your patience. >> Ralph >> >> >> On 11/2/06 6:32 AM, "hpe...@infonie.fr" <hpe...@infonie.fr> wrote: >> >>> I again Ralf, >>> >>>> I gather you have access to bjs? Could you use bjs to get a node >>>> allocation, >>>> and then send me a printout of the environment? >>> >>> I have slightly changed my cluster configuration for something like: >>> master is running on a machine call: machine10 >>> node 0 is running on a machine call: machine10 (same as master then) >>> node 1 is running on a machine call: machine14 >>> >>> node 0 and 1 are up >>> >>> My bjs configration allocates node 0 and 1 to the default pool >>> <---------------> >>> pool default >>> policy simple >>> nodes 0-1 >>> <-----------------> >>> >>> Be default, when I run "env" in a terminal, NODES variable is not present. >>> If I run env under a job submission command like "bjsub -i env", then I can >>> see the following new environments variable. >>> NODES=0 >>> JOBID=27 (for instance) >>> BPROC_RANK=0000000 >>> BPROC_PROGNAME=/usr/bin/env >>> >>> When the command is over, NODES is unset again. >>> >>> What is strange is that I would have expected that NODES=0,1. I do not know >>> if >>> you bjs users have the same behaviour. >>> >>> Hopefully, it is the kind of information you were expecting. >>> >>> Regards. >>> >>> Herve >>> >>> >>> >>> >>> --------------------- ALICE SECURITE ENFANTS --------------------- >>> Prot?gez vos enfants des dangers d'Internet en installant S?curit? Enfants, >>> le >>> contr?le parental d'Alice. >>> http://www.aliceadsl.fr/securitepc/default_copa.asp >>> >>> >>> >>> _______________________________________________ >>> 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 > > > > > > ------------------------------ > > Message: 2 > Date: Sat, 4 Nov 2006 14:04:54 +0100 (CET) > From: <pgar...@eside.deusto.es> > Subject: [OMPI users] Technical inquiry > To: us...@open-mpi.org > Message-ID: <4444924729pgar...@eside.deusto.es> > Content-Type: text/plain; charset="iso-8859-1" > > > Hi, everydoby. Good afternoon. > > I've just configured and installed the openmpi-1.1.2 on a kubuntu > GNU/linux, and I'm trying now to compile the hello.c example without > results. > >> root@kubuntu:/home/livestrong/mpi/test# uname -a >> Linux kubuntu 2.6.15-23-386 #1 PREEMPT Tue May 23 13:49:40 UTC 2006 >> i686 GNU/Linux > > Hello.c > ------- > #include "/usr/lib/mpich-mpd/include/mpi.h" > #include <stdio.h> > int main (int argc, char** argv) > { > MPI_Init(&argc, &argv); > printf("Hello word.\n"); > MPI_Finalize(); > return(0); > } > > The error that I'm finding is this: > > root@kubuntu:/home/livestrong/mpi/prueba# mpirun -np 2 hello > 0 - MPI_INIT : MPIRUN chose the wrong device ch_p4; program needs > device ch_p4mpd > /usr/lib/mpich/bin/mpirun.ch_p4: line 243: 16625 Segmentation > fault "/home/livestrong/mpi/prueba/hello" -p4pg > "/home/livestrong/mpi/prueba/PI16545" -p4wd "/home/livestrong/mpi/prueba" > > Does anybody know what it can be the problem? > > Regards and thank you very much in advance. > > Pablo. > > PD: I send the ompi_info output and the config.log to you. > > Besides > -------------- next part -------------- > A non-text attachment was scrubbed... > Name: question.tar.gz > Type: application/octet-stream > Size: 59009 bytes > Desc: > Url : > http://www.open-mpi.org/MailArchives/users/attachments/20061104/dd281cc5/attac > hment.obj > > ------------------------------ > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users > > End of users Digest, Vol 425, Issue 1 > ************************************* > > > --------------------- ALICE SECURITE ENFANTS --------------------- > Protégez vos enfants des dangers d'Internet en installant Sécurité Enfants, le > contrôle parental d'Alice. > http://www.aliceadsl.fr/securitepc/default_copa.asp > > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
