m:name:pls_rsh_agent
mca:orte:base:param:orte_rsh_agent:synonym:name:plm_rsh_agent
mca:plm:base:param:plm_rsh_agent:synonym_of:name:orte_rsh_agent
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Nov 5, 2010, at 12:41 PM, Joshua Bernstein wrote:
Hello All,
When building the examples included with OpenMPI version 1.5 I see a
messag
Hi,
We'll try to reproduce the problem.
Thanks,
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Feb 2, 2011, at 2:55 AM, Michael Curtis wrote:
On 28/01/2011, at 8:16 PM, Michael Curtis wrote:
On 27/01/2011, at 4:51 PM, Michael Curtis wrote:
Some more debugging informatio
-nopanasas
I'll dig a bit further.
Sam
On Feb 2, 2011, at 9:53 AM, Samuel K. Gutierrez wrote:
Hi,
We'll try to reproduce the problem.
Thanks,
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Feb 2, 2011, at 2:55 AM, Michael Curtis wrote:
On 28/01/2011, at 8:16 PM, Mich
Hi,
A detailed backtrace from a core dump may help us debug this. Would
you be willing to provide that information for us?
Thanks,
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Feb 6, 2011, at 6:36 PM, Michael Curtis wrote:
On 04/02/2011, at 9:35 AM, Samuel K. Gutierrez
Hi Michael,
You may have tried to send some debug information to the list, but it
appears to have been blocked. Compressed text output of the backtrace
text is sufficient.
Thanks,
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Feb 7, 2011, at 8:38 AM, Samuel K. Gutierrez wrote
https://svn.open-mpi.org/trac/ompi/ticket/2717
Ralph
On Feb 8, 2011, at 6:23 PM, Michael Curtis wrote:
On 09/02/2011, at 9:16 AM, Ralph Castain wrote:
See below
On Feb 8, 2011, at 2:44 PM, Michael Curtis wrote:
On 09/02/2011, at 2:17 AM, Samuel K. Gutierrez wrote:
Hi Michael,
You
I -think- setting OMPI_MCA_memory_ptmalloc2_disable to 1 will turn off
OMPI's memory wrappers without having to rebuild. Someone please
correct me if I'm wrong :-).
For example (bash-like shell):
export OMPI_MCA_memory_ptmalloc2_disable=1
Hope that helps,
--
Samuel K. Gut
Hi,
Try prepending the path to your compiler libraries.
Example (bash-like):
export LD_LIBRARY_PATH=/compiler/prefix/lib:/ompi/prefix/lib:
$LD_LIBRARY_PATH
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Apr 4, 2011, at 1:33 PM, Nehemiah Dacres wrote:
altering LD_LIBRARY_PATH
What does 'ldd ring2' show? How was it compiled?
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Apr 4, 2011, at 1:58 PM, Nehemiah Dacres wrote:
[jian@therock ~]$ echo $LD_LIBRARY_PATH
/opt/sun/sunstudio12.1/lib:/opt/vtk/lib:/opt/gridengine/lib/lx26-
amd64:/opt/gridengin
Hi,
Just out of curiosity - what happens when you add the following MCA option to
your openib runs?
-mca btl_openib_flags 305
Thanks,
Samuel Gutierrez
Los Alamos National Laboratory
On May 13, 2011, at 2:38 PM, Brock Palen wrote:
> On May 13, 2011, at 4:09 PM, Dave Love wrote:
>
>> Jeff Squ
On May 16, 2011, at 8:53 AM, Brock Palen wrote:
>
>
>
> On May 16, 2011, at 10:23 AM, Samuel K. Gutierrez wrote:
>
>> Hi,
>>
>> Just out of curiosity - what happens when you add the following MCA option
>> to your openib runs?
>>
>> -mc
Hi,
Try the following QP parameters that only use shared receive queues.
-mca btl_openib_receive_queues S,12288,128,64,32:S,65536,128,64,32
Samuel K. Gutierrez
Los Alamos National Laboratory
On May 19, 2011, at 5:28 AM, Robert Horton wrote:
> Hi,
>
> I'm having proble
Hi,
On May 19, 2011, at 9:37 AM, Robert Horton wrote
> On Thu, 2011-05-19 at 08:27 -0600, Samuel K. Gutierrez wrote:
>> Hi,
>>
>> Try the following QP parameters that only use shared receive queues.
>>
>> -mca btl_openib_receive_queues S,12288,128,64,32:S,65
Hi,
What happens when you don't run with per-peer queue pairs? Try:
-mca btl_openib_receive_queues S,4096,128:S,12288,128:S,65536,128
--
Samuel K. Gutierrez
Los Alamos National Laborator
On Jun 23, 2011, at 7:56 AM, Mathieu Gontier wrote:
> Hello,
>
> Thank for the answer.
Hi,
QP = Queue Pair
Here are a couple of nice FAQ entries that I find useful.
http://www.open-mpi.org/faq/?category=openfabrics
And videos:
http://www.open-mpi.org/video/?category=openfabrics
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Jun 23, 2011, at 8:22 AM, Mathieu Gontier
opers:
Maybe we should consider disabling the use of per-peer queue pairs by default.
Do they buy us anything? For what it is worth, we have stopped using them on
all of our large systems here at LANL.
Thanks,
Samuel K. Gutierrez
Los Alamos National Laboratory
On Sep 12, 2011, at 9:23 AM, B
x27; queue pair type identifier corresponds to "Shared queues."
The 'P' queue pair type identifier corresponds to "Per-peer queues."
Hope that helps,
Sam
>
> Ed
>
> From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On
> Behalf Of Samuel K
/j.parco.2011.02.009
Hope that helps,
Samuel K. Gutierrez
Los Alamos National Laboratory
On Sep 20, 2011, at 6:25 AM, Reuti wrote:
> Am 20.09.2011 um 13:52 schrieb Tim Prince:
>
>> On 9/20/2011 7:25 AM, Reuti wrote:
>>> Hi,
>>>
>>> Am 20.09.2011 um 00:41
**should** work, if that's the problem that you are
experiencing.
I would suggest starting with a fresh source tree, before you try again.
Hope that helps,
Samuel K. Gutierrez
Los Alamos National Laboratory
On Nov 8, 2011, at 2:06 PM, Gustavo Correa wrote:
> Dear OpenMPI pros
>
Hi,
I'm writing a simple post-mortem profiling tool that provides some of
the information that you are looking for. That being said, the tool,
Loba, isn't publicly available just yet. In the mean time, take a
look at mpiP (http://mpip.sourceforge.net/).
--
Samuel K. Gut
Hi,
I think Jeff has already addressed this problem.
https://svn.open-mpi.org/trac/ompi/changeset/21744
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Oct 1, 2009, at 11:25 AM, Peter Thompson wrote:
We had a question from a user who had turned on memory debugging in
TotalView and
Ticket created (#2040). I hope it's okay ;-).
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Oct 1, 2009, at 11:58 AM, Jeff Squyres wrote:
Did that make it over to the v1.3 branch?
On Oct 1, 2009, at 1:39 PM, Samuel K. Gutierrez wrote:
Hi,
I think Jeff has already addr
nment error when memory debugging is enabled.
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Oct 1, 2009, at 12:56 PM, Ashley Pittman wrote:
Simple malloc() returns pointers that are at least eight byte aligned
anyway, I'm not sure what the reason for calling memalign() with a
valu
you run command.
--mca mpi_leave_pinned 0
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Oct 26, 2009, at 1:41 PM, Jed Brown wrote:
Jeff Squyres wrote:
Using --enable-debug adds in a whole pile of developer-level run-time
checking and whatnot. You probably don't want that on pr
Open MPI installation is rooted at /
home/jess/local/ompi and the libraries are located in /home/jess/local/
ompi/lib64, try (bash-like shell):
export LD_LIBRARY_PATH= /home/jess/local/ompi/lib64
Hope this helps,
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Mar 12, 2010, at 1:
One more thing. The line should have been:
export LD_LIBRARY_PATH=/home/jess/local/ompi/lib64
The space in the previous email will make bash unhappy 8-|.
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Mar 12, 2010, at 1:56 PM, Samuel K. Gutierrez wrote:
Hi,
It sounds like you
Hi,
If lib64 isn't there, try lib. That is,
export LD_LIBRARY_PATH=/home/jess/local/ompi/lib
Referencing the example that I provided earlier.
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Mar 12, 2010, at 3:31 PM, vaibhav dutt wrote:
Hi,
I used the export command b
?
Thanks,
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On May 6, 2010, at 12:01 PM, Gus Correa wrote:
Hi Eugene
Thanks for the detailed answer.
*
1) Now I can see and use the btl_sm_num_fifos component:
I had committed already "btl = ^sm" to the openmpi-mca-par
Hi Gus,
Doh! I didn't see the kernel-related messages after the segfault
message. Definitely some weirdness here that is beyond your
control... Sorry about that.
--
Samuel K. Gutierrez
Los Alamos National Laboratory
On May 6, 2010, at 3:28 PM, Gus Correa wrote:
Hi Samuel
Sam
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