Hello,
I'm using OpenMPI 1.4.2 on a Rocks 5.2 cluster. I compiled it on my
own to have a thread-enabled MPI (the OMPI coming with Rocks 5.2
apparently only supports MPI_THREAD_SINGLE), and installed into ~/sw.
To test the newly installed library I compiled a simple "hello world"
that comes with
Hi Stephan,
I haven't tried to generate NMake Makefile to build Open MPI on Window,
the original purpose of using CMake was to generate Visual Studio
solution files. But if you can provide more information, e.g. error
messages, maybe I can figure out the problem for NMake.
Thanks,
Shiqing
O
To be more specific.
I have a working xgrid with the envirnment variables set. In
particular I can run xgrid commands from the shell prompt like this:
xgrid -job submit /bin/hostname
and it runs because the enviroment variables are set.
my understanding is that openMPI will look for those
If you want, you can upgrade to the last release in the 1.2 series from the
www.open-mpi.org web site. Anything in 1.2 will work - just not beyond.
On Jun 21, 2010, at 1:40 PM, Barrett, Brian W wrote:
> You have to set two environment variables (XGRID_CONTROLLER_HOSTNAME and
> XGRID_CONTROLLER
You have to set two environment variables (XGRID_CONTROLLER_HOSTNAME and
XGRID_CONTROLLER_PASSWORD) with the correct information in order for the XGrid
starter to work. Due to the way XGrid works, the nolocal option will not work
properly when launching with XGrid.
Brian
On Jun 21, 2010, at 1
Perhaps I was mistaken about 1.5rc1.As for the installed openMPI
on mac osx, my 10.5 OSX has v1.2.3 when I try to run it, it works
fine locally but it never finds the xgrid.
any mpi job I run, will run on the localhost not the xgrid agents. If
try to force the issue by specifying -no
Hi Stephan,
For ompi-server test, you could probably refer to this Open MPI doc:
http://www.open-mpi.org/doc/v1.4/man1/ompi-server.1.php .
Possible tests would be "ompi-server -r -", "ompi-server -r +",
"ompi-server -r file", or you can also write a MPI program using
MPI_Lookup_name/MPI_Pub
Hi Stephan,
ompi-ps is now fixed in trunk (r23286), it should work again with this
fix, could you please update and try it again?
Thanks,
Shiqing
On 2010-6-16 6:55 PM, Stephan Hackstedt wrote:
Hello,
i am using Open-MPI on a WinXP Professional VirtualBox machine.
Open-MPI is build with cm
2010/6/21 Jack Bryan :
> Hi,
> thank you very much for your help.
> What is the meaning of " must find a system so that every task can be
> serialized in the same form." What is the meaning of "serize " ?
Serialize is the process of converting an object instance into a
text/binary stream, and to c
helloi would like to know a think:i have done a "mpirun" on 30 processeur then i have done a "reconstructPar", now i have modified my controlDict file with a startime from the latestTime and the endTime 1000 intervalls plus than the last , i want to know if i need to redone a decomposePar before ru
Hi
I think your problem can be solved easily on the MPI level.
Just hav you manager execute a loop in which it waits for any message.
Define different message types by their MPI-tags. Once a message
has been received, decide what to do by looking at the tag.
Here i assume that a worker with no j
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