On a bug system you can boot the system into a 'boot cpuset'. So all system processes run in a small number of low numbered cores. Plus any login sessions. The batch system then crwtes cpusets in the higher numbeted cores - free from OS interference.
- Re: [OMPI users] Mixing Linux's CPU-shielding with mpirun'... Siddhartha Jana
- Re: [OMPI users] Mixing Linux's CPU-shielding with mp... John Hearns
- Re: [OMPI users] Mixing Linux's CPU-shielding with mp... John Hearns
- Re: [OMPI users] Mixing Linux's CPU-shielding with mp... Brice Goglin
- Re: [OMPI users] Mixing Linux's CPU-shielding with mp... Siddhartha Jana
- Re: [OMPI users] Mixing Linux's CPU-shielding wit... John Hearns
- Re: [OMPI users] Mixing Linux's CPU-shielding... Dave Love
- Re: [OMPI users] Mixing Linux's CPU-shiel... John Hearns
- Re: [OMPI users] Mixing Linux's CPU-... Dave Love
- Re: [OMPI users] Mixing Linux's ... John Hearns
- Re: [OMPI users] Mixing Linux's CPU-shielding with mp... Siddhartha Jana
- Re: [OMPI users] Mixing Linux's CPU-shielding with mp... Siddhartha Jana