If the examples didn't work for you, then something else was wrong (or there's some bug that we're unaware of) -- we're all able to run the examples ok. We pulled Java from the 1.7.0 release because of issues with multi-dimensional arrays, MPI.OBJECT weirdness, ...etc. Basic functionality, like the examples, should work fine.
On Jan 18, 2013, at 8:20 PM, Karos Lotfifar <foad...@gmail.com> wrote: > Hi Chuck, > > No, I tried the examples but they did not work as well. Hope the issues would > be resolved soon. > > Regards, > Karos > > On 18 Jan 2013, at 20:26, Ralph Castain <r...@open-mpi.org> wrote: > >> I expect it to be in the 1.7.1 release - we just need some time to really >> test it and clean things up. >> >> Meantime, it is available in the developer's nightly tarball, or via svn >> checkout. >> >> >> On Jan 18, 2013, at 12:23 PM, Chuck Mosher <chuckmos...@yahoo.com> wrote: >> >>> Ralph - I'm relying on you guys to support Java, hope it makes it back in >>> soon !!! >>> >>> I've had no problems, by the way. >>> >>> Karos - Were you able to make and run the Java examples in the >>> MPI_ROOT/examples directory ? >>> >>> I started with those after similar hiccups trying to get things up and >>> running. >>> >>> Chuck Mosher >>> JavaSeis.org >>> >>> From: Ralph Castain <r...@open-mpi.org> >>> To: Open MPI Users <us...@open-mpi.org> >>> Sent: Thursday, January 17, 2013 2:27 PM >>> Subject: Re: [OMPI users] Problem with mpirun for java codes >>> >>> Just as an FYI: we have removed the Java bindings from the 1.7.0 release >>> due to all the reported errors - looks like that code just isn't ready yet >>> for release. It remains available on the nightly snapshots of the >>> developer's trunk while we continue to debug it. >>> >>> With that said, I tried your example using the current developer's trunk - >>> and it worked just fine. >>> >>> I ran it on a single node, however. Were you running this across multiple >>> nodes? Is it possible that the "classes" directory wasn't available on the >>> remote node? >>> >>> >>> On Jan 16, 2013, at 4:17 PM, Karos Lotfifar <foad...@gmail.com> wrote: >>> >>>> Hi, >>>> The version that I am using is >>>> >>>> 1.7rc6 (pre-release) >>>> >>>> >>>> Regards, >>>> Karos >>>> >>>> On 16 Jan 2013, at 21:07, Ralph Castain <r...@open-mpi.org> wrote: >>>> >>>>> Which version of OMPI are you using? >>>>> >>>>> >>>>> On Jan 16, 2013, at 11:43 AM, Karos Lotfifar <foad...@gmail.com> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> I am still struggling with the installation problems! I get very strange >>>>>> errors. everything is fine when I run OpenMPI for C codes, but when I >>>>>> try to run a simple java code I get very strange error. The code is as >>>>>> simple as the following and I can not get it running: >>>>>> >>>>>> import mpi.*; >>>>>> >>>>>> class JavaMPI { >>>>>> public static void main(String[] args) throws MPIException { >>>>>> MPI.Init(args); >>>>>> System.out.println("Hello world from rank " + >>>>>> MPI.COMM_WORLD.Rank() + " of " + >>>>>> MPI.COMM_WORLD.Size() ); >>>>>> MPI.Finalize(); >>>>>> } >>>>>> } >>>>>> >>>>>> everything is ok with mpijavac, my java code, etc. when I try to run the >>>>>> code with the following command: >>>>>> >>>>>> /usr/local/bin/mpijavac -d classes JavaMPI.java --> FINE >>>>>> /usr/local/bin/mpirun -np 2 java -cp ./classes JavaMPI --> *ERROR* >>>>>> >>>>>> I'll the following error. Could you please help me about this (As I >>>>>> mentioned the I can run C MPI codes without any problem ). The system >>>>>> specifications are: >>>>>> >>>>>> JRE version: 6.0_30-b12 (java-sun-6) >>>>>> OS: Linux 3.0.0-30-generic-pae #47-Ubuntu >>>>>> CPU:total 4 (2 cores per cpu, 2 threads per core) family 6 model 42 >>>>>> stepping 7, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, >>>>>> sse4.2, popcnt, ht >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> ################################################################################################################## >>>>>> # >>>>>> # A fatal error has been detected by the Java Runtime Environment: >>>>>> # >>>>>> # SIGSEGV# >>>>>> # A fatal error has been detected by the Java Runtime Environment: >>>>>> # >>>>>> # SIGSEGV (0xb) at pc=0x70e1dd12, pid=28616, tid=3063311216 >>>>>> # >>>>>> (0xb) at pc=0x70f61d12, pid=28615, tid=3063343984 >>>>>> # >>>>>> # JRE version: 6.0_30-b12 >>>>>> # JRE version: 6.0_30-b12 >>>>>> # Java VM: Java HotSpot(TM) Server VM (20.5-b03 mixed mode linux-x86 ) >>>>>> # Problematic frame: >>>>>> # C [libmpi.so.1+0x20d12] unsigned __int128+0xa2 >>>>>> # >>>>>> # An error report file with more information is saved as: >>>>>> # /home/karos/hs_err_pid28616.log >>>>>> # Java VM: Java HotSpot(TM) Server VM (20.5-b03 mixed mode linux-x86 ) >>>>>> # Problematic frame: >>>>>> # C [libmpi.so.1+0x20d12] unsigned __int128+0xa2 >>>>>> # >>>>>> # An error report file with more information is saved as: >>>>>> # /home/karos/hs_err_pid28615.log >>>>>> # >>>>>> # If you would like to submit a bug report, please visit: >>>>>> # http://java.sun.com/webapps/bugreport/crash.jsp >>>>>> # The crash happened outside the Java Virtual Machine in native code. >>>>>> # See problematic frame for where to report the bug. >>>>>> # >>>>>> [tulips:28616] *** Process received signal *** >>>>>> [tulips:28616] Signal: Aborted (6) >>>>>> [tulips:28616] Signal code: (-6) >>>>>> [tulips:28616] [ 0] [0xb777840c] >>>>>> [tulips:28616] [ 1] [0xb7778424] >>>>>> [tulips:28616] [ 2] /lib/i386-linux-gnu/libc.so.6(gsignal+0x4f) >>>>>> [0xb75e3cff] >>>>>> [tulips:28616] [ 3] /lib/i386-linux-gnu/libc.so.6(abort+0x175) >>>>>> [0xb75e7325] >>>>>> [tulips:28616] [ 4] >>>>>> /usr/lib/jvm/java-6-sun-1.6.0.30/jre/lib/i386/server/libjvm.so(+0x5dcf7f) >>>>>> [0xb6f6df7f] >>>>>> [tulips:28616] [ 5] >>>>>> /usr/lib/jvm/java-6-sun-1.6.0.30/jre/lib/i386/server/libjvm.so(+0x724897) >>>>>> [0xb70b5897] >>>>>> [tulips:28616] [ 6] >>>>>> /usr/lib/jvm/java-6-sun-1.6.0.30/jre/lib/i386/server/libjvm.so(JVM_handle_linux_signal+0x21c) >>>>>> [0xb6f7529c] >>>>>> [tulips:28616] [ 7] >>>>>> /usr/lib/jvm/java-6-sun-1.6.0.30/jre/lib/i386/server/libjvm.so(+0x5dff64) >>>>>> [0xb6f70f64] >>>>>> [tulips:28616] [ 8] [0xb777840c] >>>>>> [tulips:28616] [ 9] [0xb3891548] >>>>>> [tulips:28616] *** End of error message *** >>>>>> [tulips:28615] *** Process received signal *** >>>>>> [tulips:28615] Signal: Aborted (6) >>>>>> [tulips:28615] Signal code: (-6) >>>>>> # >>>>>> # If you would like to submit a bug report, please visit: >>>>>> # http://java.sun.com/webapps/bugreport/crash.jsp >>>>>> # The crash happened outside the Java Virtual Machine in native code. >>>>>> # See problematic frame for where to report the bug. >>>>>> # >>>>>> [tulips:28615] [ 0] [0xb778040c] >>>>>> [tulips:28615] [ 1] [0xb7780424] >>>>>> [tulips:28615] [ 2] /lib/i386-linux-gnu/libc.so.6(gsignal+0x4f) >>>>>> [0xb75ebcff] >>>>>> [tulips:28615] [ 3] /lib/i386-linux-gnu/libc.so.6(abort+0x175) >>>>>> [0xb75ef325] >>>>>> [tulips:28615] [ 4] >>>>>> /usr/lib/jvm/java-6-sun-1.6.0.30/jre/lib/i386/server/libjvm.so(+0x5dcf7f) >>>>>> [0xb6f75f7f] >>>>>> [tulips:28615] [ 5] >>>>>> /usr/lib/jvm/java-6-sun-1.6.0.30/jre/lib/i386/server/libjvm.so(+0x724897) >>>>>> [0xb70bd897] >>>>>> [tulips:28615] [ 6] >>>>>> /usr/lib/jvm/java-6-sun-1.6.0.30/jre/lib/i386/server/libjvm.so(JVM_handle_linux_signal+0x21c) >>>>>> [0xb6f7d29c] >>>>>> [tulips:28615] [ 7] >>>>>> /usr/lib/jvm/java-6-sun-1.6.0.30/jre/lib/i386/server/libjvm.so(+0x5dff64) >>>>>> [0xb6f78f64] >>>>>> [tulips:28615] [ 8] [0xb778040c] >>>>>> [tulips:28615] [ 9] [0xb3899548] >>>>>> [tulips:28615] *** End of error message *** >>>>>> -------------------------------------------------------------------------- >>>>>> mpirun noticed that process rank 1 with PID 28616 on node tulips exited >>>>>> on signal 6 (Aborted). >>>>>> -------------------------------------------------------------------------- >>>>>> >>>>>> ################################################################################################################## >>>>>> >>>>>> -- >>>>>> Regards, >>>>>> Karos Lotfifar _______________________________________________ >>>>>> 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 >>>> _______________________________________________ >>>> 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 >>> >>> _______________________________________________ >>> 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 > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/