Re: [OMPI users] cluster with iOS or Android devices?

I seem to vaguely recall someone porting OMPI to the iPad at one time as part of a large-scale, impromptu cluster demo at some conference - everyone was supposed to bring a computer, network them all into a large "cluster", and then run a benchmark to see how fast it would work. I can't find or

Re: [OMPI users] error with mrmpi and openmpi

On Nov 28, 2012, at 12:21 PM, Mariana Vargas Magana wrote: > Hi openmpi'users > > I now trying to install mrmpi in a cluster to use it with openmpi, I > installed locally openmpi with the option --disable-dlopen , I install also > mrmpi without apparent problems but

Re: [OMPI users] Infiniband errors

I am not sure about drivers because those were installed by someone else during cluster setup. I see following information about infiniband card. The card is DDR InfiniBand Mellanox ConnectX. On Wed, Nov 28, 2012 at 3:17 PM, John Hearns wrote: > Those diagnostics are

Re: [OMPI users] cluster with iOS or Android devices?

shameless plug: http://www.mathematik.tu-dortmund.de/~goeddeke/pubs/pdf/Goeddeke_2012_EEV.pdf In the MontBlanc project (www.montblanc-project.eu), a lot of folks from all around Europe look into exactly this. Together with a few colleagues, we have been honoured to get access to an early

Re: [OMPI users] cluster with iOS or Android devices?

You might want to post in beowulf mailing list see cc and you want to install linux of course. OpenFabrics releases openmpi, yet it only works at a limited number of distributions - most important is having the correct kernel (usually old kernel). I'm gonna try get it to work at debian soon.

[OMPI users] cluster with iOS or Android devices?

I was looking for some info about MPI port on iOS or Android devices. I have some old devices that may result useful, if I could be able to include them in my computation scheme. OpenCL runs on iOS and Android, so I was wondering if there is any way to have an old iPhone/phone or iPad/tablet

Re: [OMPI users] Can not turn off C++ build.

According to config.log, your icpc is broken -- it won't compile a trivial C++ program. Try it yourself -- try compiling - #include #include using namespace std; int main(int argc, char* argv[]) { cout << "Hello, world" << endl; return 0; } - Do you need to set some

[OMPI users] error with mrmpi and openmpi

Hi openmpi'users I now trying to install mrmpi in a cluster to use it with openmpi, I installed locally openmpi with the option --disable-dlopen , I install also mrmpi without apparent problems but when testing with the basic commands in a python27 shell from mrmpi import mrmpi mr=mrmpi() I

[OMPI users] Can not turn off C++ build.

Hello, I am trying to build OpenMPI 1.6.3 on an IBM/Intel RHEL-6 cluster. I tried building with variations (meaning enable-...=no, disable-, changing switch order, etc.) of this: ./configure CC=icc CFLAGS="-xT -O2" F77=ifort FFLAGS="-xT -O2" FC=ifort FCFLAGS="-xT -O2" --enable-mpi-cxx=no

Re: [OMPI users] CentOS 6.3 & OpenMPI 1.6.3

You need mxm-1.1.3a5e745-1.x86_64-**rhel6u3.rpm On Wed, Nov 28, 2012 at 7:44 PM, Joseph Farran wrote: > mxm-1.1.3a5e745-1.x86_64-**rhel6u3.rpm >

Re: [OMPI users] Java MPI Bindings in 1.6.x

FWIW: Greenplum is about to release exactly that solution based on OMPI, though it will require the OMPI trunk. Not back portable to v1.6 I'm afraid, but allows you to run Hadoop on any cluster as opposed to requiring dedicated hardware. I can get an early-adopter release for you, if it helps.

Re: [OMPI users] CentOS 6.3 & OpenMPI 1.6.3

Question on the version to use. The tar files contains the following RPMS: # ls | grep -v debug mxm-1.1.3a5e745-1.x86_64-centos5u6.rpm mxm-1.1.3a5e745-1.x86_64-centos5u7.rpm mxm-1.1.3a5e745-1.x86_64-centos6u0.rpm mxm-1.1.3a5e745-1.x86_64-rhel5u5.rpm mxm-1.1.3a5e745-1.x86_64-rhel6u1.rpm

Re: [OMPI users] CentOS 6.3 & OpenMPI 1.6.3

Perfect and Thanks! I had searched the Mellanox web site for the mxm package to no avail. I will try recompiling later today. Best, Joseph On 11/28/2012 06:29 AM, Yevgeny Kliteynik wrote: On 11/28/2012 10:52 AM, Pavel Mezentsev wrote: You can try downloading and installing a fresher

Re: [OMPI users] Java MPI Bindings in 1.6.x

On Nov 28, 2012, at 10:06 AM, Brock Palen wrote: > I know java MPI bindings are in the development tree, and the FAQ states they > are derived from the HLRS bindings (which I can't appear to find online). I don't remember exactly where we got them; the repository might not have been public. I

[OMPI users] Java MPI Bindings in 1.6.x

I know java MPI bindings are in the development tree, and the FAQ states they are derived from the HLRS bindings (which I can't appear to find online). Is it possible to take the bindings from the dev tree and build them against the 1.6 stable? If not what mpiJava bindings do you recommend?

Re: [OMPI users] CentOS 6.3 & OpenMPI 1.6.3

On 11/28/2012 10:52 AM, Pavel Mezentsev wrote: > You can try downloading and installing a fresher version of MXM from mellanox > web site. There was a thread on the list with the same problem, you can > search for it. Indeed, that OFED version comes with older version of MXM. You can get the

[OMPI users] BLCR + Qlogic infiniband

I'm trying to build openmpi with support for BLCR plus qlogic infiniband (plus grid engine). Everything seems to compile OK and checkpoints are taken but whenever I try to restore a checkpoint I get the following error: - do_mmap(, 2aaab18c7000, 1000, ...) failed: ffea

Re: [OMPI users] Infiniband errors

ibstats comes with some other distribution? I don't have this command available right now On Wed, Nov 28, 2012 at 1:14 PM, John Hearns wrote: > Short answer. Run ibstats or ibstatus. > Look also at the logs of your subnet manager. > >

Re: [OMPI users] CentOS 6.3 & OpenMPI 1.6.3

You can try downloading and installing a fresher version of MXM from mellanox web site. There was a thread on the list with the same problem, you can search for it. 2012/11/28 Joseph Farran > Howdy. > > I a have a stock CentOS 6.3 OS and a Mellanox MT26428 card. > > I

Re: [OMPI users] Infiniband errors

Short answer. Run ibstats or ibstatus. Look also at the logs of your subnet manager.

[OMPI users] Infiniband errors

Dear All I have an application which is run using openmpi and uses infiniband flags. The application is a forecast model simulation. A frequent problem arises that the Infiniband mezzanine cards of servers become faulty (don't know the reason why it happens so frequent), the model simulation