What are your threading options for OpenMPI (when it was built) ?
I have seen OpenIB BTL completely lock when some level of threading is
enabled before.
Maxime Boissonneault
Le 2014-06-24 18:18, Fischer, Greg A. a écrit :
Hello openmpi-users,
A few weeks ago, I posted to the list about di
Hello openmpi-users,
A few weeks ago, I posted to the list about difficulties I was having getting
openib to work with Torque (see "openib segfaults with Torque", June 6, 2014).
The issues were related to Torque imposing restrictive limits on locked memory,
and have since been resolved.
Howeve
Brock --
Can you run with "ompi_info --all"?
With "--param all all", ompi_info in v1.8.x is defaulting to only showing level
1 MCA params. It's showing you all possible components and variables, but only
level 1.
Or you could also use "--level 9" to show all 9 levels. Here's the relevant
se
Hi,
one of our cluster users reported a problem with openmpi.
He created a short sample (just a few lines) which will start and
crash after a short time.
We only see "Fatal error in PMPI_Gather: Other MPI error" - no further
details.
He is using an intel fortran compiler with a self compiled ope
That's odd - it shouldn't truncate the output. I'll take a look later today
- we're all gathered for a developer's conference this week, so I'll be
able to poke at this with Nathan.
On Mon, Jun 23, 2014 at 3:15 PM, Brock Palen wrote:
> Perfection, flexible, extensible, so nice.
>
> BTW this do
Let's say that the downside is an unknown at this time. The only real
impact of setting that param is that each daemon now reports its topology
at startup. Without the param, only the daemon on the first node does so.
The concern expressed when we first added that report was that the volume
of data
Dear all,
I have problems for a long time related with mpirun. When I executed
mpirun (with my program) I obtained the next error after a while:
.
.
.
.
.
mlx4: local QP operation err (QPN c00054, WQE index a, vendor syndrome
6f, opcode = 5e)
[[64826,1],0][btl_openib_component.c:3497:
