Re: [hwloc-users] hwloc 1.11.13 incorrect PCI locality information Xeon Platinum 9242

2020-09-01 Thread Christian Tuma
Hello Brice, Thank you for your reply ... Am 30.08.2020 um 14:24 schrieb Brice Goglin: ... Do you know which lstopo is correct here? yes - version 2.x Do you have a way to know if the IB interface is indeed connected to first NUMA node of 2nd package, or to 2nd NUMA node of 1st package?

Re: [hwloc-users] hwloc 1.11.13 incorrect PCI locality information Xeon Platinum 9242

2020-08-30 Thread Brice Goglin
Hello Do you know which lstopo is correct here? Do you have a way to know if the IB interface is indeed connected to first NUMA node of 2nd package, or to 2nd NUMA node of 1st package? Benchmarking IB bandwidth when memory/cores are in NUMA node #1 vs #2 would be nice. The warning/fixup was

[hwloc-users] hwloc 1.11.13 incorrect PCI locality information Xeon Platinum 9242

2020-08-29 Thread Christian Tuma
Dear hwloc experts, Using hwloc 1.11.13 I receive an "incorrect PCI locality information" error message. The complete message is attached as file "lstopo_1.11.13.err". I get this error on a dual socket Xeon Platinum 9242 system running CentOS 7.8. I don't see this error on a dual socket