Hi justa tester tester
Is your p2p1 interface an Infiniband port, or is it Ethernet?
If it is Ethernet, try removing "--mca btl_openib_if_include p2p1"
from your mpiexec command line, because it would conflict with
the other mca parameter you chose "--mca btl openib,sm,self".
Simpler may be bett
I'm new to OPEN MPI and have a question in regards to the error I'm seeing
after compiling the OFED stack to facilitate RDMA and OpenMPI and specified
the install path of OFED stack and installed Intel MPI Benchmark. I was
able to run tcp but when running openib we could not run succesfully we are
Hi
I get the following error when trying to use OpenMPI on Windows. I was
wondering if anyone has run into similar errors while using OpenMPI 1.6 on
Windows.
C:\Test\pred2\tmp_pred2>"C:\\Program Files
(x86)\\OpenMPI_v1.6-x64\\bin\\mpiexec"-x CXTC_LICENSE_FIL
E --bind-to-core--bysoc
error against the prebuilt libs.
>>>>
>>>> I see you use Suse. There probably is a openmpi.rpm or openmpi.dpkg already
>>>> available for Suse which contains the libraries and you could link against
>>>> those and that may work
>>>>
>>>
To:us...@open-mpi.org
Subject: [OMPI users] open-mpi error
Hello,
i have some problem with mpi, i looked in the FAQ and google already but i
couldnt find a solution.
To build mpi i used this:
shell$ ./configure --prefix=/opt/mpirun
<...lots of output...>
shell$ make all install
Worke
; MM
>>
>> -Original Message-
>> From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On
>> Behalf Of Markus Stiller
>> Sent: 24 November 2011 20:41
>> To: us...@open-mpi.org
>> Subject: [OMPI users] open-mpi error
>>
>>
aries and you could link against
those and that may work
MM
-Original Message-
From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On
Behalf Of Markus Stiller
Sent: 24 November 2011 20:41
To: us...@open-mpi.org
Subject: [OMPI users] open-mpi error
Hello,
i have some pr
aries and you could link against
those and that may work
MM
-Original Message-
From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On
Behalf Of Markus Stiller
Sent: 24 November 2011 20:41
To: us...@open-mpi.org
Subject: [OMPI users] open-mpi error
Hello,
i have some pr
those and that may work
MM
-Original Message-
From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On
Behalf Of Markus Stiller
Sent: 24 November 2011 20:41
To: us...@open-mpi.org
Subject: [OMPI users] open-mpi error
Hello,
i have some problem with mpi, i looked in the FA
Hello,
i have some problem with mpi, i looked in the FAQ and google already but
i couldnt find a solution.
To build mpi i used this:
shell$ ./configure --prefix=/opt/mpirun
<...lots of output...>
shell$ make all install
Worked fine so far. I am using dlpoly, and this makefile:
$(MAKE) LD=
You'll need to be a bit more specific. What describe should work fine.
foo.h:
extern MPI_Datatype mydtype;
foo.cc:
#inlclude "foo.h"
MPI_Datatype mydtype;
bar.cc:
#include "foo.h"
void bogus(void) {
MPI_Datatype foo = mydtype;
}
On Oct 9, 2011, at 4:10 PM, Jack Bryan wrote:
> Hi,
>
> I nee
Hi,
I need to define a (Open MPI) MPI_Datatype in a header file so that all other
files that include it can find it.
I also try to use extern to do decleration in .h file and then define them in
.cpp file.
But, I always get error:
undefined reference
It is not allowed in Open MPI ?
Why ?
A
it ?
> Any help is appreciated.
> thanks
> Jack
> july 7 2010
>
>
> From: solarbik...@gmail.com
> Date: Wed, 7 Jul 2010 17:32:27 -0700
> To: us...@open-mpi.org
> Subject: Re: [OMPI users] Open MPI error MPI_ERR_TRUNCATE: message trunca
iated.
thanks
Jack
july 7 2010
From: solarbik...@gmail.com
List-Post: users@lists.open-mpi.org
Date: Wed, 7 Jul 2010 17:32:27 -0700
To: us...@open-mpi.org
Subject: Re: [OMPI users] Open MPI error MPI_ERR_TRUNCATE: message truncated
This error typically occurs when the received message is bigger tha
This error typically occurs when the received message is bigger than the
specified buffer size. You need to narrow your code down to offending
receive command to see if this is indeed the case.
On Wed, Jul 7, 2010 at 8:42 AM, Jack Bryan wrote:
> Dear All:
>
> I need to transfer some messages f
Dear All:
I need to transfer some messages from workers master node on MPI cluster with
Open MPI.
The number of messages is fixed.
When I increase the number of worker nodes, i got error:
--
terminate called after throwing an instance of
'boost::exceptio
Thank you Ralph,
I found the problem. it is because I wrongly configured the second node's
selinux property (which is set to be enforced).
After it is disabled, the parallel-hello works fine.
regards,
-andria
On Tue, Mar 17, 2009 at 8:08 PM, Ralph Castain wrote:
> Hi Andria
>
> The problem is
Hi Andria
The problem is a permissions one - your system has been setup so that
only root has permission to open a TCP socket. I don't know what
system you are running - you might want to talk to your system admin
or someone knowledgeable on that operating system to ask them how to
revise
Dear all,
I am still learning how to create a parallel program with open-mpi.
I try to run a mpihello program on my cluster, but it gives error when it is
executed as ordinary (public) user. however, it gives the correct result
when it is run by root user.
why this happen? how can it be solved?
Have you tried this:
http://www.open-mpi.org/faq/?category=openfabrics#v1.2-use-early-completion
On Feb 2, 2009, at 2:52 PM, c.j@exxonmobil.com wrote:
I am using openmpi to run a job on 4 nodes, 2 processors per node.
Seems
like 5 out of the 8 processors executed the app successfu
I am using openmpi to run a job on 4 nodes, 2 processors per node. Seems
like 5 out of the 8 processors executed the app successfully and 3 of them
did not. Here is the error message I got. The last thing I did in the code
is an MPI_Barrier call and it never returns (probably because 3 of the
pro
Hi Prakash
I can't really test this solution as the Torque dynamic host allocator
appears to be something you are adding to that system (so it isn't part of
the released code). However, the attached code should cleanly add any nodes
to any existing allocation known to OpenRTE.
I hope to resume wo
On Apr 2, 2007, at 12:53 PM, Prakash Velayutham wrote:
prakash@wins04:~/thesis/CS/Samples>mpirun -np 4 --bynode --hostfile
machinefile ./parallel.laplace
[wins01:17699] *** An error occurred in MPI_Comm_spawn
[wins01:17699] *** on communicator MPI_COMM_WORLD
[wins01:17699] *** MPI_ERR_ARG: in
Thanks Ralph. I will wait for your Torque dynamic host addition solution.
Prakash
>>> r...@lanl.gov 04/02/07 1:00 PM >>>
Hi Prakash
This is telling you that you have an error in the comm_spawn command itself.
I am no expert there, so I'll have to let someone else identify it for you.
There are
Hi Prakash
This is telling you that you have an error in the comm_spawn command itself.
I am no expert there, so I'll have to let someone else identify it for you.
There are no limits to launching on nodes in a hostfile - they are all
automatically considered "allocated" when the file is read. If
Hello,
Thanks for the patch. I still do not know the internals of Open MPI, so can't
test this right away. But here is another test I ran and that failed too.
I have now removed Torque from the equation. I am NOT requesting nodes through
Torque. I SSH to a compute node and start up the code as
No offense, but I would definitely advise against that path. There are
other, much simpler solutions to dynamically add hosts.
We *do* allow dynamic allocation changes - you just have to know how to do
them. Nobody asked before... ;-) Future variations will include an even
simpler, single API sol
Ralph Castain a écrit :
> The runtime underneath Open MPI (called OpenRTE) will not allow you to spawn
> processes on nodes outside of your allocation. This is for several reasons,
> but primarily because (a) we only know about the nodes that were allocated,
> so we have no idea how to spawn a proc
Thanks for the info, Ralph. It is as I thought, but was hoping wouldn't
be that way.
I am requesting more nodes from the resource manager from inside of my
application code using the RM's API. when I know they are available
(allocated by the RM), I am trying to split the application data across
the
The runtime underneath Open MPI (called OpenRTE) will not allow you to spawn
processes on nodes outside of your allocation. This is for several reasons,
but primarily because (a) we only know about the nodes that were allocated,
so we have no idea how to spawn a process anywhere else, and (b) most
Hello,
I have built Open MPI (1.2) with run-time environment enabled for Torque
(2.1.6) resource manager. Initially I am requesting 4 nodes (1 CPU each)
from Torque. The from inside of my MPI code I am trying to spawn more
processes to nodes outside of Torque-assigned nodes using
MPI_Comm_spawn, b
akash Velayutham
Subject: [OMPI users] Open MPI error
Hi All,
What does this error mean?
**
socket 10: [wins02:19102] [0,0,3]-[0,0,0] mca_oob_tcp_msg_recv: readv
failed with errno=104
socket 12: [wins01:19281] [0,0,4]-[
Original Message-
> From: users-boun...@open-mpi.org
> [mailto:users-boun...@open-mpi.org] On Behalf Of Prakash Velayutham
> Sent: Friday, April 14, 2006 11:00 AM
> To: us...@open-mpi.org
> Cc: Prakash Velayutham
> Subject: [OMPI users] Open MPI error
>
> Hi All
Hi All,
What does this error mean?
**
socket 10: [wins02:19102] [0,0,3]-[0,0,0] mca_oob_tcp_msg_recv: readv
failed with errno=104
socket 12: [wins01:19281] [0,0,4]-[0,0,0] mca_oob_tcp_msg_recv: readv
failed with errno=104
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