Re: [hwloc-users] NetLoc subnets Problem

[Brice Goglin]

Please run "hwloc-gather-topology --io foo" on the head node 'Use the
gather-topology script that comes with the hwloc nightly snapshot).

The output tarball will likely be large, so feel free to send it to me
directly.

My guess is that your very old kernel may miss some files that we need
in the hwloc development snapshot (the I/O discovery changed
significantly in hwloc 2.0).

Brice




Le 17/02/2017 10:26, Михаил Халилов a écrit :
> I ran ibstat on head node it gives information in attach.
>
> 2017-02-17 12:16 GMT+03:00 Brice Goglin  >:
>
> 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 > >:
>>
>> 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
>>> >:
>>>
>>> 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 netloc v0.5 is obsolete even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/
>>>  or
>>> https://www.open-mpi.org/software/hwloc/nightly/master/
>>> 
>>>
>>> Regards
>>> Brice
>>>
>>>
>>>
>>>
>>>
>>> Le 16/02/2017 19:15, 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
>>> >
>>> 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
>>> >>> 

Re: [hwloc-users] NetLoc subnets Problem

[Михаил Халилов]

I ran ibstat on head node it gives information in attach.

2017-02-17 12:16 GMT+03:00 Brice Goglin :

> 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 :
>
>> 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>:
>>
>>> 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/ or
>>> https://www.open-mpi.org/software/hwloc/nightly/master/
>>>
>>> Regards
>>> Brice
>>>
>>>
>>>
>>>
>>>
>>> Le 16/02/2017 19:15, 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 
>>> 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
>>> >>> 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
>>> > ___
>>> > hwloc-users mailing list
>>> > hwloc-users@lists.open-mpi.org
>>> > 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
>>>
>>
>>
>>
>> ___
>> hwloc-users mailing 
>> listhwloc-us...@lists.open-mpi.orghttps://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users
>>
>> ___ hwloc-users mailing list
>> hwloc-users@lists.open-mpi.org https://rfd.newmexicoconsortiu
>> m.org/mailman/listinfo/hwloc-users
>
> ___
> hwloc-users mailing 
> listhwloc-us...@lists.open-mpi.orghttps://rfd.newmexicoconsortium.org/mailman/listinfo/hwloc-users
>
>
> ___
> hwloc-users mailing list
> hwloc-users@lists.open-mpi.org
> 

Re: [hwloc-users] NetLoc subnets Problem

[Brice Goglin]

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  >:
>
> 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 > >:
>>
>> 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/
>>  or
>> https://www.open-mpi.org/software/hwloc/nightly/master/
>> 
>>
>> Regards
>> Brice
>>
>>
>>
>>
>>
>> Le 16/02/2017 19:15, 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
>> >
>> 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
>> 
>> >>>
>> 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
>> 
>> > ___
>> > hwloc-users mailing list
>> > hwloc-users@lists.open-mpi.org
>>   

Re: [hwloc-users] NetLoc subnets Problem

[Михаил Халилов]

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 :

> 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 :
>
>> 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/ or
>> https://www.open-mpi.org/software/hwloc/nightly/master/
>>
>> Regards
>> Brice
>>
>>
>>
>>
>>
>> Le 16/02/2017 19:15, 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> 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
>> >>> 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
>> > ___
>> > hwloc-users mailing list
>> > hwloc-users@lists.open-mpi.org
>> > 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
>>
>
>
>
> ___
> hwloc-users mailing 
> listhwloc-us...@lists.open-mpi.orghttps://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
>



  











  
  
  
  
  
  



  
  


  
  


  

  

  
  


  
  


  

  

  
  


  
  


  

  

  
  


  
  


  

  

  
  

Re: [hwloc-users] NetLoc subnets Problem

[Brice Goglin]

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  >:
>
> 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/
>  or
> https://www.open-mpi.org/software/hwloc/nightly/master/
> 
>
> Regards
> Brice
>
>
>
>
>
> Le 16/02/2017 19:15, 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
> > 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
> 
> >>>
> 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
> 
> > ___
> > hwloc-users mailing list
> > hwloc-users@lists.open-mpi.org
> 
> > 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
> 
>
>
>
>
> ___
> hwloc-users mailing list
> hwloc-users@lists.open-mpi.org
> 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

Re: [hwloc-users] NetLoc subnets Problem

[Михаил Халилов]

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 :

> 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/ or
> https://www.open-mpi.org/software/hwloc/nightly/master/
>
> Regards
> Brice
>
>
>
>
>
> Le 16/02/2017 19:15, 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 
> 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
> >>> 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
> > ___
> > hwloc-users mailing list
> > hwloc-users@lists.open-mpi.org
> > 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
>
#
# Topology file: generated on Fri Feb 17 12:47:35 2017
#
# Initiated from node 0002c903004a9972 port 0002c903004a9973

vendid=0x2c9
devid=0xbd36
sysimgguid=0x2c90200442bd3
switchguid=0x2c90200442bd0(2c90200442bd0)
Switch  8 "S-0002c90200442bd0"  # "Infiniscale-IV Mellanox 
Technologies" base port 0 lid 4 lmc 0
[3] "H-0002c903004a996e"[1](2c903004a996f)  # "node01 HCA-1" lid 2 
4xQDR
[7] "H-0002c903004a9972"[1](2c903004a9973)  # "head HCA-1" lid 1 
4xQDR

vendid=0x2c9
devid=0x673c
sysimgguid=0x2c903004a9971
caguid=0x2c903004a996e
Ca  1 "H-0002c903004a996e"  # "node01 HCA-1"
[1](2c903004a996f)  "S-0002c90200442bd0"[3] # lid 2 lmc 0 
"Infiniscale-IV Mellanox Technologies" lid 4 4xQDR

vendid=0x2c9
devid=0x673c
sysimgguid=0x2c903004a9975
caguid=0x2c903004a9972
Ca  1 "H-0002c903004a9972"  # "head HCA-1"
[1](2c903004a9973)  "S-0002c90200442bd0"[7] # lid 1 lmc 0 
"Infiniscale-IV Mellanox Technologies" lid 4 4xQDR
Unicast lids [0x0-0x4] of switch Lid 4 guid 0x0002c90200442bd0 (Infiniscale-IV 
Mellanox Technologies):
  Lid  Out   Destination
   Port Info 
0x0001 007 : (Channel Adapter portguid 0x0002c903004a9973: 'head HCA-1')
0x0002 003 : (Channel Adapter portguid 0x0002c903004a996f: 'node01 HCA-1')
0x0004 000 : (Switch portguid 0x0002c90200442bd0: 'Infiniscale-IV Mellanox 
Technologies')
3 valid lids dumped 
___
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