I'll try that as well. Meanwhile, I found that my c++ code is running fine on a machine running OpenMPI 1.5.4, but I receive the same error under OpenMPI 1.8.4 for both Java and C++.
On Mon, Apr 6, 2015 at 2:21 PM, Howard Pritchard <hpprit...@gmail.com> wrote: > Hello HR, > > Thanks! If you have Java 1.7 installed on your system would you mind > trying to test against that version too? > > Thanks, > > Howard > > > 2015-04-06 13:09 GMT-06:00 Hamidreza Anvari <hr.anv...@gmail.com>: > >> Hello, >> >> 1. I'm using Java/Javac version 1.8.0_20 under OS X 10.10.2. >> >> 2. I have used the following configuration for making OpenMPI: >> ./configure --enable-mpi-java >> --with-jdk-bindir="/System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands" >> --with-jdk-headers="/System/Library/Frameworks/JavaVM.framework/Versions/Current/Headers" >> --prefix="/users/hamidreza/openmpi-1.8.4" >> >> make all install >> >> 3. As a logical point of view, size2 is the maximum expected data to >> receive, which in turn might be less that this maximum. >> >> 4. I will try to prepare a working reproducer of my error and send it to >> you. >> >> Thanks, >> -- HR >> >> On Mon, Apr 6, 2015 at 10:46 AM, Ralph Castain <r...@open-mpi.org> wrote: >> >>> I've talked to the folks who wrote the Java bindings. One possibility we >>> identified is that there may be an error in your code when you did the >>> translation >>> >>> My immediate thought is that each process can not receive more elements >>> than it was sent to them. That's the reason of truncation error. >>> >>> These are the correct values: >>> >>> rank 0 - size2: 2,2,1,1 >>> rank 1 - size2: 1,1,1,1 >>> rank 2 - size2: 0,1,1,2 >>> rank 3 - size2: 2,1,2,1 >>> >>> >>> Can you check your code to see if perhaps the values you are passing >>> didn't get translated correctly from your C++ version to the Java version? >>> >>> >>> >>> On Apr 6, 2015, at 5:03 AM, Howard Pritchard <hpprit...@gmail.com> >>> wrote: >>> >>> Hello HR, >>> >>> It would also be useful to know which java version you are using, as well >>> as the configure options used when building open mpi. >>> >>> Thanks, >>> >>> Howard >>> >>> >>> >>> 2015-04-05 19:10 GMT-06:00 Ralph Castain <r...@open-mpi.org>: >>> >>>> If not too much trouble, can you extract just the alltoallv portion and >>>> provide us with a small reproducer? >>>> >>>> >>>> On Apr 5, 2015, at 12:11 PM, Hamidreza Anvari <hr.anv...@gmail.com> >>>> wrote: >>>> >>>> Hello, >>>> >>>> I am converting an existing MPI program in C++ to Java using OpenMPI >>>> 1.8.4, >>>> At some point I have a allToAllv() code which works fine in C++ but >>>> receives error in Java version: >>>> >>>> MPI.COMM_WORLD.allToAllv(data, subpartition_size, subpartition_offset, >>>> MPI.INT <http://mpi.int/>, >>>> data2,subpartition_size2,subpartition_offset2,MPI.INT <http://mpi.int/> >>>> ); >>>> >>>> Error: >>>> *** An error occurred in MPI_Alltoallv >>>> *** reported by process [3621322753,9223372036854775811] >>>> *** on communicator MPI_COMM_WORLD >>>> *** MPI_ERR_TRUNCATE: message truncated >>>> *** MPI_ERRORS_ARE_FATAL (processes in this communicator will now abort, >>>> *** and potentially your MPI job) >>>> 3 more processes have sent help message help-mpi-errors.txt / >>>> mpi_errors_are_fatal >>>> Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / >>>> error messages >>>> >>>> Here are the values for parameters: >>>> >>>> data.length = 5 >>>> data2.length = 20 >>>> >>>> ---------- Rank 0 of 4 ---------- >>>> subpartition_offset:0,2,3,3, >>>> subpartition_size:2,1,0,2, >>>> subpartition_offset2:0,5,10,15, >>>> subpartition_size2:5,5,5,5, >>>> ---------- >>>> ---------- Rank 1 of 4 ---------- >>>> subpartition_offset:0,2,3,4, >>>> subpartition_size:2,1,1,1, >>>> subpartition_offset2:0,5,10,15, >>>> subpartition_size2:5,5,5,5, >>>> ---------- >>>> ---------- Rank 2 of 4 ---------- >>>> subpartition_offset:0,1,2,3, >>>> subpartition_size:1,1,1,2, >>>> subpartition_offset2:0,5,10,15, >>>> subpartition_size2:5,5,5,5, >>>> ---------- >>>> ---------- Rank 3 of 4 ---------- >>>> subpartition_offset:0,1,2,4, >>>> subpartition_size:1,1,2,1, >>>> subpartition_offset2:0,5,10,15, >>>> subpartition_size2:5,5,5,5, >>>> ---------- >>>> >>>> Again, this is a code which works in C++ version. >>>> >>>> Any help or advice is greatly appreciated. >>>> >>>> Thanks, >>>> -- HR >>>> _______________________________________________ >>>> users mailing list >>>> us...@open-mpi.org >>>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >>>> Link to this post: >>>> http://www.open-mpi.org/community/lists/users/2015/04/26610.php >>>> >>>> >>>> >>>> _______________________________________________ >>>> users mailing list >>>> us...@open-mpi.org >>>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >>>> Link to this post: >>>> http://www.open-mpi.org/community/lists/users/2015/04/26613.php >>>> >>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >>> Link to this post: >>> http://www.open-mpi.org/community/lists/users/2015/04/26615.php >>> >>> >>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >>> Link to this post: >>> http://www.open-mpi.org/community/lists/users/2015/04/26616.php >>> >> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >> Link to this post: >> http://www.open-mpi.org/community/lists/users/2015/04/26617.php >> > > > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/04/26620.php >
