MPS_STAT_ENABLE_IDLE=I_MPI_PVAR_IDLE

Ronald_G_2 · ‎12-20-2016

When I source psxevars.csh intel64 I see this env var set thusly:

I cannot find MPS_STAT_ENABLE_IDLE nor I_MPI_PVAR_IDLE documentation anywhere on the web. What is this env var, and what does it do? THis is on a cluster with Intel Omni-Path fabric managed by MOAB/Slurm. Does this have something to do with this fabric/resource manager?

James_S · ‎12-21-2016

Hi Ronald, since this environment var has not been undocumented yet, I have escalated your issue to the engineering team for support. Please wait for their feedback. Thanks.

James_S · ‎12-22-2016

Hi Ronald, This environment variable is used to get IMPI internal details from MPI_T subsystem. It is not directly related to Intel OmniPath or MOAB/Slurm. And it is an information variable, not control. Thanks.