On Thu, Jul 31, 2008 at 03:26:09PM +0100, David Robson wrote:
> It also works if I disable the private interface. Otherwise there
> are no network problems. I can ping any host from any other.
> openmpi programs without MPI_BCast work OK.
Weird.
> Has any seen anything like this, or have any i
On Thu, Jun 26, 2008 at 12:32:14PM +0200, jody wrote:
> Hi
Hi!
> As the FAQ only contains explanations for a small subset of all MCA
> parameters, I wondered whether there is a list explaining the meaning
> and use of them...
ompi_info --param all all
HTH
--
Cluster and Metacomputing Working
On Tue, Jun 17, 2008 at 07:30:27PM +0200, Adrian Knoth wrote:
> Have you checked "ls -ld /tmp/"? Jeff has been asking you twice to
Never mind, I just saw your other mail (tagged with [SPAM]) ;)
--
Cluster and Metacomputing Working Group
Friedrich-Schiller-Universität Jena, Ger
On Tue, Jun 17, 2008 at 01:11:15PM -0400, Tony Smith wrote:
> so , echo $TMPDIR :
>
> /tmp:/local2/pbs/myname/37911.hpc-cluster
>
> but the same errors.
Have you checked "ls -ld /tmp/"? Jeff has been asking you twice to
provide the exact permissions, so I guess he would be delighted to
ev
On Wed, Jun 04, 2008 at 11:19:48AM +0200, Adrian Knoth wrote:
> People usually recommend ffmpegX for OSX. You might give it a whirl to
> transcode your mov to something else, let's say H.264 in an AVI
> container. (MP4/AVC, DivX, xvid, there are so many names for it)
I've
On Tue, Jun 03, 2008 at 04:48:50PM -0400, Jeff Squyres wrote:
> As for .mov, yes, this is definitely a compromise. I tried uploading
> the videos to YouTube and Google Video and a few others, but a) most
QT sucks. Youtube (Flash) sucks.
> slides look crappy and/or unreadable. So I had to
On Fri, May 30, 2008 at 10:22:42PM +0200, Radovan Herchel wrote:
> Unfortunately, Arpack is suitable only to calculate a few eigenvalues,
> not all.
I don't know much about this math stuff, but people over here like SAGE:
http://www.sagemath.org
It has an MPI binding, programming can be done
On Sun, May 25, 2008 at 11:59:04AM +0800, Cally K wrote:
> Is there a way to include an IP address with a different port in the openmpi
> hostfile, I keep getting error.. the pc sits on a different port, port 80
> whereas the others sit in port 22, how do I do that.
No host sits on a special port
On Sat, May 17, 2008 at 04:58:30PM +0200, Javier Lazaro wrote:
> I have install torque-2.3.0 and openmpi-1.2.3.
Open MPI-1.2.6 is available.
> I make tests and I have discovered that the jobs launched with the parameter
> '-hostfile' or '-machinefile' stops are to exceed the limits in the file
>
On Thu, Apr 24, 2008 at 08:25:44AM -0400, Alberto Giannetti wrote:
> > I am using one of the nodes as a desktop computer. Therefore it is
> > most important for me that the mpi program is not so greedily
> > acquiring cpu time.
> From a performance/usability stand, you could set interactive
> a
On Tue, Apr 22, 2008 at 12:12:00AM +0200, Vincent Rotival wrote:
> Hello everyone
Hi!
> [vrotival-laptop:06375] [ 1] /usr/lib/libmpi.so.0(ompi_proc_init+0x13b)
Is that your MPI installation? /usr/lib?
> vrotival@vrotival-laptop:~/Work/workbench$ ompi_info --all
> ompi_info: Symbol `mca_alloca
On Wed, Jan 30, 2008 at 09:13:28AM -0500, Sang Chul Choi wrote:
> Hi,
Hi!
> latest version of Ubuntu. Is debian package 1.1-2.5 the relatively latest
> version of open mpi?
http://packages.debian.org/openmpi
There's 1.2.5-1, which is also the current official release.
HTH
--
Cluster and Me
On Fri, Jan 11, 2008 at 11:36:23AM +, Lydia Heck wrote:
> I have a setup which contains one set of machines
> with one nge and one e1000g network and of machines
> with two e1000g networks configured. I am planning a
Are we talking about shared filesystems or can you place different
~/.openmp
On Wed, Nov 07, 2007 at 08:09:14AM -0500, Jeff Squyres wrote:
> I'm not familiar with DOCK or Debian, but you will definitely have
And last but not least, I'd like to point to the official Debian package
for OMPI:
http://packages.debian.org/openmpi
--
Cluster and Metacomputing Working Gr
On Wed, Nov 07, 2007 at 10:41:55AM +, Karsten Bolding wrote:
> Hello
Hi!
> there is no support for Fortran - even though F77 and F90 are set as
Fortran? Who needs Fortran? ;)
Check line 151 in the Makefile. We've disabled Fortran for our developer
builds, as we're interested in OMPI, not i
On Wed, Nov 07, 2007 at 09:45:24AM +, Karsten Bolding wrote:
> Hello
Hi!
> Are there any known issues with ubuntus version of libtool. When I run
Libtool is always an issue ;) To circumvent this, we have a Makefile
fetching the right versions, compiling the whole autotools chain,
prepends t
On Wed, Oct 31, 2007 at 06:55:47PM -0400, Tim Prins wrote:
Hi!
> I seem to recall (though this may have changed) that if a system supports
> ipv6, we may open both ipv4 and ipv6 sockets. This can be worked around by
> configuring Open MPI with --disable-ipv6
IPv6 is only an issue when talking
On Thu, Sep 13, 2007 at 11:15:47AM -0500, Tim Campbell wrote:
> workstations. When mpirun tries to start the processes on certain
> nodes I get the following error output.
>
> [sr70][0,1,2][btl_tcp_endpoint.c:
> 572:mca_btl_tcp_endpoint_complete_connect] connect() failed with
> errno=111
>
On Tue, Jun 12, 2007 at 08:37:38PM +0100, Jonathan Underwood wrote:
> > > Presumably switching the two interfaces on the frontend (eth0<->eth1)
> > > would also solve this problem?
> > If you have root privileges this seems to be a another good approach.
> I don't, but will explain the issue to sy
On Mon, Jun 11, 2007 at 10:55:17PM +0100, Jonathan Underwood wrote:
> Hi,
Hi!
> I am seeing problems with a small linux cluster when running OpenMPI
> jobs. The error message I get is:
Which OMPI version?
> $ perl -e 'die$!=110'
> Connection timed out at -e line 1.
Looks pretty much like a ro
On Wed, May 23, 2007 at 12:59:04AM -0700, Rob wrote:
> Hi,
Hi!
> I tried to run my code parallel on an HP/Itanium
> workstation (hp) and an Compaq/AlphaServer (es40).
>
> The program starts on both machines, but then quickly
> bails out with following messages:
>
> [es40:01939] mca_btl_tcp_fra
On Fri, May 18, 2007 at 05:53:21PM -0400, George Bosilca wrote:
[bind BTL/TCP+OOB to specific port]
> As the linux kernel need some time before completely cleaning up the
> socket, this approach can lead to many problems.
Absolutely. My propose cannot be consired useful for productive
environme
On Sat, May 19, 2007 at 08:36:50AM +1200, Code Master wrote:
> Suppose if I want to capture any packets for my openmpi program, if I
> can't filter packets by ports, then how can the sniffer tell which packets
> are from/to any processes of my penmpi program?
You first have to distinguish between
On Mon, May 14, 2007 at 11:59:18PM +0530, Jayanta Roy wrote:
> if(myrank = 0 || myrank == 1)
> if(myrank = 2 || myrank == 3)
Just to make clear we're not talking about a typo: Do you mean
assignment or comparison?
For comparisons, better put the constant value to the left, so
if (2 = myrank
On Thu, May 03, 2007 at 01:57:27PM +0200, Chaloupka Zden?k wrote:
> Hello,
Hi!
> MPI_Init(&argv, &argc);
>
> [chaloz@chaloupka src]$ mpicc main.cc
> /tmp/ccBJb7ZI.o: In function
> `__static_initialization_and_destruction_0(int,
> int)':main.cc:(.text+0x23): undefined reference to
> `std::io
On Sat, Apr 07, 2007 at 02:23:36PM -0400, de Almeida, Valmor F. wrote:
> Hello,
Hi!
> Is there a way to get detailed information on what this error may be?
>
> [x1:17287] mca_btl_tcp_frag_send: writev failed with errno=104
perl -e 'die$!=104'
On Linux, this means "Connection reset by peer", m
On Mon, Apr 02, 2007 at 07:15:41PM -0400, Heywood, Todd wrote:
Hi,
> [blade90][0,1,223][../../../../../ompi/mca/btl/tcp/btl_tcp_endpoint.c:572:mc
> a_btl_tcp_endpoint_complete_connect] connect() failed with errno=113
errno is OS specific, so it's important to know which OS you're using.
You can
On Wed, Feb 14, 2007 at 12:32:46PM -0500, Jeff Squyres wrote:
> > ... hostname worked, but my application hung and gave a connect()
> > errno 110.
adi@drcomp:~$ perl -e 'die$!=110'
Connection timed out at -e line 1.
> Blah. We definitely need to work on our error messages.
I think we could use
On Mon, Jan 29, 2007 at 10:49:10PM -0800, Chevchenkovic Chevchenkovic wrote:
> Hi,
Hi
> mpirun internally uses ssh to launch a program on multiple nodes.
> I would like to see the various parameters that are sent to each of
> the nodes. How can I do this?
You mean adding "pls_rsh_debug=1" to you
On Tue, Jan 16, 2007 at 05:22:35PM -0800, Brian Budge wrote:
> Hi all -
Hi!
> If I run from host-0:
> > mpirun -np 4 -host host-0 myprogram
>
> I have no problems, but if I run
> >mpirun -np 4 -host host-1 myprogram
> error while loading shared libraries: libSGUL.so: cannot open shared
> object
On Mon, Jan 08, 2007 at 03:07:57PM -0500, Jeff Squyres wrote:
> if you're running in an ssh environment, you generally have 2 choices to
> attach serial debuggers:
>
> 1. Put a loop in your app that pauses until you can attach a
> debugger. Perhaps something like this:
>
> { int i = 0; prin
On Fri, Dec 08, 2006 at 01:36:52PM -0500, Allen Barnett wrote:
> Hi:
Hi!
[connections between x86 and amd64]
> I feel like I must be making an incredibly obvious mistake.
No, you don't. This is a known issue, see
http://svn.open-mpi.org/trac/ompi/ticket/587
The final fix for this problem s
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