[OMPI users] Derived data in Java

2014-10-09 Thread Atsugua Ada
Hello, I am using Open-MPI 1.8.3 for Java. I would like to know how to create a derived datatype that enables the sending of an array of complex data (objects, strings, etc.) to each processor. In fact, I want to create an array of string or objects and sending a part of this array to each

[OMPI users] CUDA-aware Users

2014-10-09 Thread Rolf vandeVaart
If you are utilizing the CUDA-aware support in Open MPI, can you send me an email with some information about the application and the cluster you are on. I will consolidate information. Thanks, Rolf (rvandeva...@nvidia.com)

Re: [OMPI users] Derived data in Java

2014-10-09 Thread Oscar Vega-Gisbert
Hello Atsugua, You can only send contiguous data, i.e. arrays of basic datatypes (byte, char, short, boolean, int, long, float and double) or direct buffers. If you need to send complex data, then you must serialize into an array or a direct buffer. This is made using using the mpi.Struct

Re: [hwloc-users] [hwloc-announce] Hardware locality (hwloc) v1.10.0 release

2014-10-09 Thread Brice Goglin
Le 09/10/2014 00:55, Jiri Hladky a écrit : > > * if building without cairo/X11 support, lstopo and lstopo.1 are > symlinks. Packagers can choose to ignore lstopo and lstopo.1. > lstopo.desktop isn't installed. > > > Could you please make (in the next version) > lstopo-no-graphics.1 >

Re: [hwloc-users] [hwloc-announce] Hardware locality (hwloc) v1.10.0 release

2014-10-09 Thread Brice Goglin
Le 09/10/2014 00:49, Jiri Hladky a écrit : > Hi Brice, > > this sounds perfectly reasonable to me. I will make the arrangements > on packing side. > > Perhaps you could add this in README file? > The README file is autogenerated from the huge doxygen text, which is really for users, not for