Hello, The Linux kernel reports incorrect L3 information. Unfortunately, your old kernel seems to already contain patches for supporting the L3 on this hardware. I found two candidate patches for further fixing this, one is in 4.10 (cleanup of the above patch) and the other will only be in 4.14. I am going to ask AMD about this. Brice
Le 28/10/2017 06:29, Bill Broadley a écrit : > Dual socket Epyc 7451 server running a linux 4.4.0 kernel. > > When I run OpenMPI jobs I get the message to email here: > > L3 (cpuset 0x00600000,0x00000060) intersects with NUMANode (P#0 cpuset > 0x003f0000,0x0000003f) without inclusion! > * Error occurred in topology.c line 1048 > > Here's the requested files: > > > _______________________________________________ > hwloc-users mailing list > hwloc-users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/hwloc-users
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