mxm warn conflicting cpu frequencies detected

Infrastructure & Networking Software And Drivers Mellanox OFED
1

Hi

I’ve downloaded and installed Mellanox OFED (MLNX_OFED) IB is working fine but when I run mpirun test on single host I get error (mxm warn conflicting CPU frequencies detected)

Please help to resolve this also. One more issue I’m facing with bundled openmpi with MLNX_OFED that’s when I run ( ompi_info |grep gridengine) then I found nothing.

Thanks in advance.

2

Hi,

Look at the tuning performance guide here:

https://www.mellanox.com/related-docs/prod_software/Performance_Tuning_Guide_for_Mellanox_Network_Adapters_Archive.pdf https://www.mellanox.com/related-docs/prod_software/Performance_Tuning_Guide_for_Mellanox_Network_Adapters_Archive.pdf

There’s a special chapter on CPU frequency configuration.

Marc