Hi,
Did you load the BLCR modules before compiling OpenMPI?
Regards,
Sergio
Mohamed Adel escribió:
Dear OMPI users,
I'm a new OpenMPI user. I've configured openmpi-1.3.3 with those options
"./configure --prefix=/home/mab/openmpi-1.3.3 --with-sge --enable-ft-thread
--with-ft=cr --enable-mpi-
Dear Sergio,
Thank you for your reply. I've inserted the modules into the kernel and it all
worked fine. But there is still a weired issue. I use the command "mpirun -n 2
-am ft-enable-cr -H comp001 checkpoint-restart-test" to start the an mpi job. I
then use "ompi-checkpoint PID" to checkpoint
Hello,
I'm trying to launch a job with mpirun on my Mac Pro and I have a
strange error message,
any idea ?
Christophe
[santafe.onera:00235] orte:plm:xgrid: Connection to XGrid controller
unexpectedly closed: (600) The operation couldn’t be completed. (BEEP
error 600.)
2009-11-05 13:13:5
I'm afraid that Open MPI v1.3.x's xgrid support is currently broken --
we haven't had anyone with the knowledge or experience available to
fix it. :-( Patches would be welcome...
Note that Open MPI itself works fine on Snow Leopard -- it's just the
xgrid launching support that is broken.
How can I deactivate Xgrid launching in order to be able to use open-
mpi under snow leopard ?
Le 5 nov. 2009 à 13:18, Christophe Peyret a écrit :
Hello,
I'm trying to launch a job with mpirun on my Mac Pro and I have a
strange error message,
any idea ?
Christophe
[santafe.onera:0023
On Nov 5, 2009, at 9:00 AM, Christophe Peyret wrote:
How can I deactivate Xgrid launching in order to be able to use open-
mpi under snow leopard ?
Easiest way is to just remove the xgrid plugin:
rm where_you_installed_ompi/lib/openmpi/mca_*xgrid*
--
Jeff Squyres
jsquy...@cisco.com
Hi,
I remembered MPI does not count on TCP/IP but why default iptables
will prevent the MPI programs from running? After I stop iptables then
programs run well. I use Ethernet as connection.
Could anyone tell me tips about fix this problem?
Thank you very much.
Amy
Dear all,
I'm trying to run RaXML 7.0.4 on my 64bit Rocks 5.1 cluster (ie Centos
5.2). I compiled Open MPI 1.3.3 using the Intel compilers v 11.1.056
using ./configure CC=icc CXX=icpc F77=ifort FC=ifort --with-sge
--prefix=/usr/prog/mpi/openmpi/1.3.3/x86_64-no-mem-man
--with-memory-manager=none.
FWIW, I think Intel released 11.1.059 earlier today (I've been trying
to download it all morning). I doubt it's an issue in this case, but
I thought I'd mention it as a public service announcement. ;-)
Seg faults are *usually* an application issue (never say "never", but
they *usually* ar
Technically MPI Spec may not put a requirement on TCP/IP, however Open
MPI's runtime environment needs some way to launch jobs and pass data
around in a standard way and it currently uses TCP/IP. That being said
there have been rumblings for some time to use other protocols but that
has not ye
On Nov 5, 2009, at 11:28 AM, Lee Amy wrote:
I remembered MPI does not count on TCP/IP but why default iptables
will prevent the MPI programs from running? After I stop iptables then
programs run well. I use Ethernet as connection.
Note that Open MPI *can* use TCP as an interface for MPI mess
Dear Open-mpi users,
I have installed openmpi on 2 different machines with different
architectures (INTEL and x86_64) separately (command: ./configure
--enable-heterogeneous). Compiled executables of the same code for these 2
arch. Kept these executables on individual machines. Prepared a hostfile
I have had issues for running in cross platforms..ie. Mac OSX and Linux
(Ubuntu)..haven't got it resolved..check firewalls if thats blocking any
communication..
> Dear Open-mpi users,
>
> I have installed openmpi on 2 different machines with different
> architectures (INTEL and x86_64) separately
Dear Sir/Madam,
I'm having problem running example program. Please kindly help --- I've
been fooling with it for days, kind of getting lost.
-
MPIRUN fails on example hello prgram
-unable to launch the specified ap
The short version of the answer is to check to see that the executable
is in the same location on both nodes (apparently: /home/gordon/
Desktop/openmpi-1.3.3/examples/hello_c.out). Open MPI is complaining
that it can't find that specific executable on the .194 node.
See below for more detai
Thank you Jeff! That solves the problem. :-) You are the lifesaver!
So does that means I always need to copy my application to all the
nodes? Or should I give the pathname of the my executable in a different
way to avoid this? Do I need a network file system for that?
Jeff Squyres wrote:
The
On Nov 5, 2009, at 4:15 PM, Qing Pang wrote:
Thank you Jeff! That solves the problem. :-) You are the lifesaver!
So does that means I always need to copy my application to all the
nodes? Or should I give the pathname of the my executable in a
different
way to avoid this? Do I need a network f
On Thu, Nov 05, 2009 at 03:15:33PM -0600, Qing Pang wrote:
> Thank you Jeff! That solves the problem. :-) You are the lifesaver!
> So does that means I always need to copy my application to all the
> nodes? Or should I give the pathname of the my executable in a different
> way to avoid this?
On Nov 5, 2009, at 5:34 PM, Douglas Guptill wrote:
I am currently using sshfs to mount both OpenMPI and my application on
the "other" computers/nodes. The advantage to this is that I have
only one copy of OpenMPI and my application. There may be a
performance penalty, but I haven't seen it yet
For small ad hoc COWs I'd vote for sshfs too. It may well be as slow as
a dog, but it actually has some security, unlike NFS, and is a doddle to
make work with no superuser access on the server, unlike NFS.
On Thu, 2009-11-05 at 17:53 -0500, Jeff Squyres wrote:
> On Nov 5, 2009, at 5:34 PM, Doug
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