On 02/20/09 09:18, Jim Langston wrote:
Jeff Squyres wrote:
On Feb 19, 2009, at 4:30 PM, Jim Langston wrote:
I'm just wondering if I compiled incorrectly, or if the message is
generated because uDAPL is the default
interface (I'm on OpenSolaris), which I'm wondering if I can stop
from being looked at, either by
compiling differently, or from the command line.
This doesn't stop the message either, but stops the noisy stuff:
orterun --mca orte_base_help_aggregate 0 --mca blt tcp -np 2 hello_c
I can't quite parse your statement "doesn't stop the message" vs.
"but stops the noisy stuff". Can you clarify what each of those means?
Running with "--mca btl tcp,sm,self" should prevent OMPI v1.3 from
opening the udapl BTL, and therefore that error message shouldn't
appear.
I'm not considering this an error, the job runs without any problems.
The orte_base_help_aggregate set to 0 stops some of the other messages
that occur, which is great, I appreciate that option. But, the option
does not stop the point-to-point message,
which I'm assuming, means that something is happening underneath the
sheets and I'm being told it is getting done. With your
option:
langston@alpha:~/OPENMPI/openmpi-1.3/examples$ orterun --mca
orte_base_help_aggregate 0 --mca blt tcp,sm,self -np 2 hello_c
If this is the actual run command line I believe there is a typo:
"--mca blt tcp,sm,self" should be "btl"
which should eliminate the point-to-point message.
--------------------------------------------------------------------------
[[56072,1],0]: A high-performance Open MPI point-to-point messaging
module
was unable to find any relevant network interfaces:
Module: uDAPL
Host: alpha
Another transport will be used instead, although this may result in
lower performance.
--------------------------------------------------------------------------
--------------------------------------------------------------------------
[[56072,1],1]: A high-performance Open MPI point-to-point messaging
module
was unable to find any relevant network interfaces:
Module: uDAPL
Host: alpha
Another transport will be used instead, although this may result in
lower performance.
--------------------------------------------------------------------------
Hello, world, I am 0 of 2
Hello, world, I am 1 of 2
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Without orte_base_help_aggregate 0:
langston@alpha:~/OPENMPI/openmpi-1.3/examples$ orterun --mca blt
tcp,sm,self -np 2 hello_c
--------------------------------------------------------------------------
[[56119,1],0]: A high-performance Open MPI point-to-point messaging
module
was unable to find any relevant network interfaces:
Module: uDAPL
Host: alpha
Another transport will be used instead, although this may result in
lower performance.
--------------------------------------------------------------------------
Hello, world, I am 0 of 2
Hello, world, I am 1 of 2
[alpha:10021] 1 more process has sent help message
help-mpi-btl-base.txt / btl:no-nics
[alpha:10021] Set MCA parameter "orte_base_help_aggregate" to 0 to see
all help / error messages
Thanks,
Jim
