#1476: Use mvapich2 instead of impi on Stampede -----------------------+---------------------------------------------------- Reporter: eschnett | Owner: Type: defect | Status: reviewed_ok Priority: major | Milestone: Component: Other | Version: development version Resolution: | Keywords: -----------------------+----------------------------------------------------
Comment (by hinder):
I have changed the suffix to mvapich2. The comment is not wrong; as stated in my comment above, the module command is not necessary; to use Intel MPI, you just need to select the required optionlist and runscript, meaning you can have configurations with either MPI version using the same machine definition file. I checked the module definitions, and also tested this explicitly. Erik and I discussed this, and he agrees that it can be committed as-is.
Committed as r2242-r2246 of simfactory.