Any specific configure flags you'd want me to use? And does node config matter, i.e., hemi/snc2 etc?
On 02/09/2018 05:56 PM, Brice Goglin wrote: > Hello > > As you may know, hwloc only discovers KNL MCDRAM Cache details if > hwloc-dump-hwdata ran as root earlier. There's an issue with that tool > in 2.0, which was supposed to be a feature: we fixed the matching of > SMBIOS strings, and now it appears some vendors don't match anymore > because they didn't use the standardized strings :( > > If you have root access on a KNL, could you build this tarball and run > utils/hwloc/hwloc-dump-hwdata -o foo (or $prefix/sbin/hwloc-dump-hwdata > -o foo). > > https://ci.inria.fr/hwloc/job/zbgoglin-0-tarball/lastSuccessfulBuild/artifact/hwloc-hdh-20180209.1705.git6cd1efb.tar.gz > > > If things work, you should see something like: > > Dumping KNL SMBIOS Memory-Side Cache information: > File = /sys/firmware/dmi/entries/14-0/raw, size = 4096 > Looking for "Group: Knights Landing Information" in group string "Group: > Knights Landing Information" > Found phi group > Found KNL type = 160 > [... lots of other lines ...] > > > If it doesn't work: > > |Dumping KNL SMBIOS Memory-Side Cache information: File = > /sys/firmware/dmi/entries/14-0/raw, size = 4096 Looking for "Group: > Knights Landing Information" in group string "foobar" Looking for > "Group: Knights Mill Information" in group string "foobar" Looking for > "Knights Landing Association" in group string "foobar" Failed to find > phi group SMBIOS table does not contain KNL entries| > > > In both cases, please send the model of the machine [1] as well as the > full output of the tool. > > This issue might lead to a 2.0.1 release soon. In the meantime, you can > use hwloc-dump-hwdata from 1.11.9, its output is compatible with hwloc 2.0. > > Thanks > > Brice > > > [1] if you don't know, look at strings in "cat > /sys/devices/virtual/dmi/id/*" > > > > _______________________________________________ > hwloc-users mailing list > hwloc-users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/hwloc-users > -- Ake Sandgren, HPC2N, Umea University, S-90187 Umea, Sweden Internet: a...@hpc2n.umu.se Phone: +46 90 7866134 Fax: +46 90-580 14 Mobile: +46 70 7716134 WWW: http://www.hpc2n.umu.se _______________________________________________ hwloc-users mailing list hwloc-users@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/hwloc-users
