Re: [OMPI users] Request for help/suggestion

There should never be more than one orted per MPI job on each server. Do you see this happening with any specific pattern? Are you able to run simple MPI jobs without problems (e.g., hello world and ring -- see the examples/ subdirectory in your OMPI source tree)? On Nov 23, 2013, at 12:23

Re: [OMPI users] MPI Java bindings compile errors and missing datatype

Christophfer -- I somewhat dropped off email starting right before SC, and am finally plowing through all the backlog. Did you get your Java issues sorted out? On Nov 19, 2013, at 5:17 AM, Christoffer Hamberg christoffer.hamb...@gmail.com wrote: > I see, I'm running: > > Ubuntu 13.04

Re: [OMPI users] Several questions about new Java bindings

Hello Ivan, From: Ivan Borisov <68van...@mail.ru> Subject: [OMPI users] Several questions about new Java bindings Date: December 3, 2013 5:22:29 AM EST To: Open MPI users list Reply-To: Open MPI Users Hello everyone. I've installed nightly 1.7.4

Re: [OMPI users] open-mpi on Mac OS 10.9 (Mavericks)

Ralph -- Quick question: ORTE should be using local named sockets for connections to the orted, right? I guess what I'm asking is: if there's a single-server-only-and-it-happens-to-be-the-local-server job, shouldn't it only be using local named sockets, not IP sockets? On Dec 3, 2013, at

Re: [OMPI users] [EXTERNAL] Re: open-mpi on Mac OS 10.9 (Mavericks)

Okay. I’ll keep my responses limited to the other thread. Thanks, Karl On Dec 3, 2013, at 9:54 AM, Jeff Squyres (jsquyres) wrote: > Ok, I think we're chasing the same thing in multiple threads -- this looks > like a similar result as what you replied to Ralph with. > >

Re: [OMPI users] [EXTERNAL] Re: open-mpi on Mac OS 10.9 (Mavericks)

Ok, I think we're chasing the same thing in multiple threads -- this looks like a similar result as what you replied to Ralph with. Let's keep the other thread (with Ralph) going; this looks like some kind of networking issue that we haven't seen before (e.g., unable to open ports to the local

[OMPI users] ?????? ?????? can you help me please ?thanks

thanks ... -- -- ??: "Ralph Castain";; : 2013??12??3??(??) 9:03 ??: "Open MPI Users"; : Re: [OMPI users]?? can you help me please ?thanks The FAQ is your friend, for this and

Re: [OMPI users] open-mpi on Mac OS 10.9 (Mavericks)

Best guess I can offer is that they are blocking loopback on those networks - i.e., they are configured such that you can use them to connect to a remote machine, but not to a process on your local machine. I'll take a look at the connection logic and see if I can get it to failover to the

Re: [OMPI users] Several questions about new Java bindings

The Java bindings were revised because (a) the old ones had significantly bit-rotted, (b) we wanted to improve performance by making the code truly a "binding" instead of just a wrapper around MPI calls, and (c) we wanted to extend coverage to all of the current MPI standard. Hence the changes.

Re: [OMPI users] open-mpi on Mac OS 10.9 (Mavericks)

I disconnected for our corporate network (ethernet connection) and tried running again: same result, it stalls. Then, I also disconnected from our local wifi network and tried running again: it worked! bash-4.2$ mpirun -np 2 --mca btl sm,self hello_c Hello, world, I am 0 of 2, (Open MPI

Re: [OMPI users] 回复： can you help me please ?thanks

The FAQ is your friend, for this and many other questions :-) http://www.open-mpi.org/faq/?category=running#adding-ompi-to-path On Tue, Dec 3, 2013 at 1:40 AM, 胡杨 <781578...@qq.com> wrote: > > how to add add the path to your default shell profile (e.g., > .bashrc)?and here is my

Re: [OMPI users] open-mpi on Mac OS 10.9 (Mavericks)

Hmmm...are you connected to a network, or at least have a network active, when you do this? It looks a little like the system is trying to open a port between the process and mpirun, but is failing to do so. On Tue, Dec 3, 2013 at 4:51 AM, Meredith, Karl wrote: >

Re: [OMPI users] open-mpi on Mac OS 10.9 (Mavericks)

Using openmpi-1.7.4, no macports, only apple compilers/tools: mpirun -np 2 --mca btl sm,self hello_c This hangs, also in MPI_Init(). Here’s the back trace from the debugger: bash-4.2$ lldb -p 4517 Attaching to process with: process attach -p 4517 Process 4517 stopped Executable module set

Re: [OMPI users] [EXTERNAL] Re: open-mpi on Mac OS 10.9 (Mavericks)

Using the latest nightly snapshot (1.7.4) and only Apple compilers/tools (no macports), I configure/build with the following: ./configure --prefix=/opt/trunk/apple-only-1.7.4 --enable-shared --disable-static --enable-debug --disable-io-romio --enable-contrib-no-build=vt,libtrace

[OMPI users] Several questions about new Java bindings

Hello everyone. I've installed nightly 1.7.4 recently and it's Java API is completely different from mpiJava. Is there guide or something to new Open MPI Java bindings? Or will it come out later (in some resonable time)? Specifically, I'm interested in how to port existing sources from old

[OMPI users] ?????? can you help me please ?thanks

how to add add the path to your default shell profile (e.g., .bashrc)?and here is my LD_LIBRARY_PATH path on complier export on rocks cluster,include frontend and compute nodes declare -x LD_LIBRARY_PATH="/usr/lib:/home/hushjian/software/gdal/lib:/opt/openmpi/lib" and I also add

Re: [OMPI users] can you help me please ?thanks

Check that your LD_LIBRARY_PATH is getting set properly on your remote node - it likely is missing the path to this libgdal. You might need to add the path to your default shell profile (e.g., .bashrc) On Mon, Dec 2, 2013 at 9:23 PM, 胡杨 <781578...@qq.com> wrote: > A simple program at my 4-node

[OMPI users] can you help me please ?thanks

A simple program at my 4-node ROCKS cluster runs fine with command: /opt/openmpi/bin/mpirun -np 4 -machinefile machines ./sort_mpi6 Another bigger programs runs fine on the head node only with command: cd ./sphere; /opt/openmpi/bin/mpirun -np 4 ../bin/sort_mpi6 But with the command: cd