Hi Siegmar
On Dec 14, 2012, at 5:54 AM, Siegmar Gross <siegmar.gr...@informatik.hs-fulda.de> wrote: > Hi, > > some weeks ago (mainly in the beginning of October) I reported > several problems and I would be grateful if you can tell me if > and probably when somebody will try to solve them. > > 1) I don't get the expected results, when I try to send or scatter > the columns of a matrix in Java. The received column values have > nothing to do with the original values, if I use a homogeneous > environment and the program breaks with "An error occurred in > MPI_Comm_dup" and "MPI_ERR_INTERN: internal error", if I use > a heterogeneous environment. I would like to use the Java API. > > 2) I don't get the expected result, when I try to scatter an object > in Java. > https://svn.open-mpi.org/trac/ompi/ticket/3351 Nothing has happened on these yet > > 3) I still get only a message that all nodes are already filled up > when I use a "rankfile" and nothing else happens. I would like > to use a rankfile. You filed a bug fix for it. > I believe rankfile was fixed, at least on the trunk - not sure if it was moved to 1.7. I assume that's the release you are talking about? > 4) I would like to have "-cpus-per-proc", "-npersocket", etc for > every set of machines/applications and not globally for all > machines/applications if I specify several colon-separated sets > of machines or applications on the command line. You told me that > it could be done. > > 5) By the way, it seems that the option "-cpus-per-proc" isn't any > longer supported in openmpi-1.7 and openmpi-1.9. How can I bind a > multi-threaded process to more than one core in these versions? I'm afraid I haven't gotten around to working on cpus-per-proc, though I believe npersocket was fixed. > > I can provide my small programs once more if you need them. Thank > you very much for any answer in advance. > > > Kind regards > > Siegmar > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
