Thanks, I didn't think of going "one level up". Great to have an alternative
solution.
Avalon Johnson
ITS HPCC
USC
"It takes a village ..."
On Thu, 12 Feb 2015, Jeff Squyres (jsquyres) wrote:
Sorry for not replying earlier.
Yes, you hit on a solution.
Hi all
I have figured this out. For anyone who needs to at run time disable a single
item default MCA value, the solution is to set.
OMPI_MCA_mtl=^mx
OMPI_MCA_btl=self,sm,openib,tcp
as mentioned
OMPI_MCA_mtl=""
will not do the job.
Avalon Johnson
ITS HPCC
USC
elf,sm,tcp' and OMPI_MCA_mtl to 'mx'
Does anyone know how to disable the MCA mtl at run time, since it's not needed
on the Infiniband nodes?
Thanks in advance.
My apologies if this has been addressed before, I did not find it when
searching the list.
Avalon Johnson
ITS HPCC
USC
"It takes a village ..."
