On 23 March 2015 at 18:27, Satish Balay <[email protected]> wrote: > nemesis has this performance degradation issue [when oversubscribing > cpu-cores] - so --download-mpich defaults using > -download-mpich-device=ch3:sock [this mode doesn't not have > performance degradation] >
Well, the thing is I always use MPI from my system package manager (yum or brew) and they are configured with nemesis. -- Lisandro Dalcin ============ Research Scientist Computer, Electrical and Mathematical Sciences & Engineering (CEMSE) Numerical Porous Media Center (NumPor) King Abdullah University of Science and Technology (KAUST) http://numpor.kaust.edu.sa/ 4700 King Abdullah University of Science and Technology al-Khawarizmi Bldg (Bldg 1), Office # 4332 Thuwal 23955-6900, Kingdom of Saudi Arabia http://www.kaust.edu.sa Office Phone: +966 12 808-0459
