For some reason, lstopo didn't find any InfiniBand information on the head node. I guess running lstopo won't show any "mlx4_0" or "ib0" object. Is the InfiniBand service really running on that machine?
Brice Le 17/02/2017 10:04, Михаил Халилов a écrit : > All files in attach. I run netloc_ib_gather_raw with this parameters > netloc_ib_gather_raw /home/halilov/mycluster-data/ > --hwloc-dir=/home/halilov/mycluster-data/hwloc/ --verbose --sudo > > 2017-02-17 11:55 GMT+03:00 Brice Goglin <brice.gog...@inria.fr > <mailto:brice.gog...@inria.fr>>: > > Please copy-paste the exact command line of your > "netloc_ib_gather_raw" and all the messages it printed. And also > send the output of the hwloc directory it created (it will contain > the lstopo XML output of the node where you ran the command). > > Brice > > > > Le 17/02/2017 09:51, Михаил Халилов a écrit : >> I installed nightly tarball, but it still isn't working. In >> attach info of ibnetdiscover and ibroute. May be it wlii help... >> What could be the problem? >> >> Best regards, >> Mikhail Khalilov >> >> 2017-02-17 9:53 GMT+03:00 Brice Goglin <brice.gog...@inria.fr >> <mailto:brice.gog...@inria.fr>>: >> >> Hello >> >> As identicated on the netloc webpages, the netloc development >> now occurs >> inside the hwloc git tree. netloc v0.5 is obsolete even if >> hwloc 2.0 >> isn't released yet. >> >> If you want to use a development snapshot, take hwloc nightly >> tarballs >> from https://ci.inria.fr/hwloc/job/master-0-tarball/ >> <https://ci.inria.fr/hwloc/job/master-0-tarball/> or >> https://www.open-mpi.org/software/hwloc/nightly/master/ >> <https://www.open-mpi.org/software/hwloc/nightly/master/> >> >> Regards >> Brice >> >> >> >> >> >> Le 16/02/2017 19:15, miharuli...@gmail.com >> <mailto:miharuli...@gmail.com> a écrit : >> > I downloaded gunzip from openmpi site here: >> https://www.open-mpi.org/software/netloc/v0.5/ >> > >> > There are three identical machines in my cluster, but now >> third node is broken, and i tried on two machines. They all >> connected by InfiniBand switch, and when I try to use >> ibnetdiscovery or ibroute, it works perfectly... >> > >> > >> > >> > Отправлено с iPad >> >> 16 февр. 2017 г., в 18:40, Cyril Bordage >> <cyril.bord...@inria.fr <mailto:cyril.bord...@inria.fr>> >> написал(а): >> >> >> >> Hi, >> >> >> >> What version did you use? >> >> >> >> I pushed some commits on master on ompi repository. With >> this version it >> >> seems to work. >> >> You have two machines because you tried netloc on these two? >> >> >> >> >> >> Cyril. >> >> >> >>> Le 15/02/2017 à 22:44, miharulidze a écrit : >> >>> Hi! >> >>> >> >>> I'm trying to use NetLoc tool for detecting my cluster >> topology. >> >>> >> >>> I have 2 node cluster with AMD Processors, connected by >> InfiniBand. Also >> >>> I installed latest versions of hwloc and netloc tools. >> >>> >> >>> I followed the instruction of netloc and when I tried to use >> >>> netloc_ib_gather_raw as root, i recieved this message >> >>> root:$ netloc_ib_gather_raw >> >>> --out-dir=/home/halilov/mycluster-data/result/ >> >>> --hwloc-dir=/home/halilov/mycluster-data/hwloc/ --sudo >> >>> >> >>> Found 0 subnets in hwloc directory: >> >>> >> >>> >> >>> There are two files in >> /home/halilov/mycluster-data/hwloc/ generated by >> >>> hwloc: head.xml and node01.xml >> >>> >> >>> P.S. in attach archieve with .xml files >> >>> >> >>> >> >>> Best regards, >> >>> Mikhail Khalilov >> >>> >> >>> >> >>> >> >>> _______________________________________________ >> >>> hwloc-users mailing list >> >>> hwloc-users@lists.open-mpi.org >> <mailto:hwloc-users@lists.open-mpi.org> >> >>> >> https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users >> <https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users> >> >> _______________________________________________ >> >> hwloc-users mailing list >> >> hwloc-users@lists.open-mpi.org >> <mailto:hwloc-users@lists.open-mpi.org> >> >> >> https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users >> <https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users> >> > _______________________________________________ >> > hwloc-users mailing list >> > hwloc-users@lists.open-mpi.org >> <mailto:hwloc-users@lists.open-mpi.org> >> > >> https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users >> <https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users> >> >> _______________________________________________ >> hwloc-users mailing list >> hwloc-users@lists.open-mpi.org >> <mailto:hwloc-users@lists.open-mpi.org> >> https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users >> <https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users> >> >> >> >> >> _______________________________________________ >> hwloc-users mailing list >> hwloc-users@lists.open-mpi.org >> <mailto:hwloc-users@lists.open-mpi.org> >> https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users >> <https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users> > _______________________________________________ hwloc-users > mailing list hwloc-users@lists.open-mpi.org > <mailto:hwloc-users@lists.open-mpi.org> > https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users > <https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users> > > _______________________________________________ > hwloc-users mailing list > hwloc-users@lists.open-mpi.org > https://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users
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