[ET Trac] [Einstein Toolkit] #1476: Use mvapich2 instead of impi on Stampede

#1476: Use mvapich2 instead of impi on Stampede ----------------------+----------------------------------------------------- Reporter: eschnett | Owner: Type: defect | Status: new Priority: major | Milestone: ET_2013_11 Component: Other | Version: development version Keywords: | ----------------------+----------------------------------------------------- mvapich2 is the default, has probably less problems, and should provide a higher performance.