We have a couple of clusters with Qlogic Infinipath/Intel TrueScale
networking. While testing a kernel upgrade we find that the Truescale
drivers will no longer build against recent RHEL kernels. Intel tells
us that the Omnipath drivers will work for True Scale adapters so we
install those. Basi
William,
In order to force PSM (aka Infinipath) you can
mpirun --mca pml cm --mca mtl psm ...
(Replace with psm2 for PSM2 (aka Omnipath)
You can also
mpirun --mca pml_base_verbose 10 --mca mtl_base_verbose 10 ...
in order to collect some logs.
Bottom line, pml/cm should be selected (instead
Hi William,
Couple other questions:
- Please share how you ompi configure line looks like.
- Please clarify which is/are the compat libraries you refer to. There are
some that are actually for the opposite case: Making TS app/libs run on
Omnipath.
- As Gilles mentions, moving to a newer m
after some further investigation, I am fairly confident that this is not
an MPI I/O problem.
The input file input_tmp.in is generated in this sequence of
instructions (which is in Modules/open_close_input_file.f90)
---
IF ( TRIM(input_file_) /= ' ' ) THEn
!
! copy file to be open
well, my final comment on this topic, as somebody suggested earlier in
this email chain, if you provide the input with the -i argument instead
of piping from standard input, things seem to work as far as I can see
(disclaimer: I do not know what the final outcome should be. I just see
that the
