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Subject: Re: [OMPI users] "-bind-to numa" of openmpi-1.7.4rc1 dosen't work for our magny cours based 32 core node
From: tmishima_at_[hidden]
Date: 2013-12-20 05:57:12


Hi Brice,

Thank you for your comment. I understand what you mean.

My opinion was made just considering easy way to adjust the code for
inversion of hierarchy in object tree.

Tetsuya Mishima

> I don't think there's any such difference.
> Also, all these NUMA architectures are reported the same by hwloc, and
> therefore used the same in Open MPI.
>
> And yes, L3 and NUMA are topologically-identical on AMD Magny-Cours (and
> most recent AMD and Intel platforms).
>
> Brice
>
>
>
> Le 20/12/2013 11:33, tmishima_at_[hidden] a écrit :
> >
> > Hi Ralph,
> >
> > The numa-node in AMD Mangy-Cours/Interlagos is so called cc(cache
> > coherent)NUMA,
> > which seems to be a little bit different from the traditional numa
defined
> > in openmpi.
> >
> > I notice that ccNUMA object is almost same as L3cache object.
> > So "-bind-to l3cache" or "-map-by l3cache" is valid for what I want to
do.
> > Therefore, "do not touch it" is one of the solution, I think ...
> >
> > Anyway, mixing up these two types of numa is the problem.
> >
> > Regards,
> > Tetsuya Mishima
> >
> >> I can wait it'll be fixed in 1.7.5 or later, because putting "-bind-to
> >> numa"
> >> and "-map-by numa" at the same time works as a workaround.
> >>
> >> Thanks,
> >> Tetsuya Mishima
> >>
> >>> Yeah, it will impact everything that uses hwloc topology maps, I
fear.
> >>>
> >>> One side note: you'll need to add --hetero-nodes to your cmd line. If
> > we
> >> don't see that, we assume that all the node topologies are identical -
> >> which clearly isn't true here.
> >>> I'll try to resolve the hier inversion over the holiday - won't be
for
> >> 1.7.4, but hopefully for 1.7.5
> >>> Thanks
> >>> Ralph
> >>>
> >>> On Dec 18, 2013, at 9:44 PM, tmishima_at_[hidden] wrote:
> >>>
> >>>>
> >>>> I think it's normal for AMD opteron having 8/16 cores such as
> >>>> magny cours or interlagos. Because it usually has 2 numa nodes
> >>>> in a cpu(socket), numa-node can not include a socket. This type
> >>>> of hierarchy would be natural.
> >>>>
> >>>> (node03 is Dell PowerEdge R815 and maybe quite common, I guess)
> >>>>
> >>>> By the way, I think this inversion should affect rmaps_lama mapping.
> >>>>
> >>>> Tetsuya Mishima
> >>>>
> >>>>> Ick - yeah, that would be a problem. I haven't seen that type of
> >>>> hierarchical inversion before - is node03 a different type of chip?
> >>>>> Might take awhile for me to adjust the code to handle hier
> >>>> inversion... :-(
> >>>>> On Dec 18, 2013, at 9:05 PM, tmishima_at_[hidden] wrote:
> >>>>>
> >>>>>>
> >>>>>> Hi Ralph,
> >>>>>>
> >>>>>> I found the reason. I attached the main part of output with 32
> >>>>>> core node(node03) and 8 core node(node05) at the bottom.
> >>>>>>
> >>>>>> From this information, socket of node03 includes numa-node.
> >>>>>> On the other hand, numa-node of node05 includes socket.
> >>>>>> The direction of object tree is opposite.
> >>>>>>
> >>>>>> Since "-map-by socket" may be assumed as default,
> >>>>>> for node05, "-bind-to numa and -map-by socket" means
> >>>>>> upward search. For node03, this should be downward.
> >>>>>>
> >>>>>> I guess that openmpi-1.7.4rc1 will always assume numa-node
> >>>>>> includes socket. Is it right? Then, upward search is assumed
> >>>>>> in orte_rmaps_base_compute_bindings even for node03 when I
> >>>>>> put "-bind-to numa and -map-by socket" option.
> >>>>>>
> >>>>>> [node03.cluster:15508] [[38286,0],0] rmaps:base:compute_usage
> >>>>>> [node03.cluster:15508] mca:rmaps: compute bindings for job
> > [38286,1]
> >>>> with
> >>>>>> policy NUMA
> >>>>>> [node03.cluster:15508] mca:rmaps: bind upwards for job [38286,1]
> > with
> >>>>>> bindings NUMA
> >>>>>> [node03.cluster:15508] [[38286,0],0] bind:upward target NUMANode
> > type
> >>>>>> Machine
> >>>>>>
> >>>>>> That's the reason of this trouble. Therefore, adding "-map-by
core"
> >>>> works.
> >>>>>> (mapping pattern seems to be strange ...)
> >>>>>>
> >>>>>> [mishima_at_node03 demos]$ mpirun -np 8 -bind-to numa -map-by core
> >>>>>> -report-bindings myprog
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>>>> NUMANode
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>>>> NUMANode
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>>>> NUMANode
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>>>> NUMANode
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>>>> NUMANode
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>>>> NUMANode
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>>>> NUMANode
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>> Cache
> >>>>>> [node03.cluster:15885] [[38679,0],0] bind:upward target NUMANode
> > type
> >>>>>> NUMANode
> >>>>>> [node03.cluster:15885] MCW rank 2 bound to socket 0[core 0[hwt
0]],
> >>>> socket
> >>>>>> 0[core 1[hwt 0]], socket 0[core 2[hwt 0]], so
> >>>>>> cket 0[core 3[hwt 0]]:
> >>>>>>
> > [B/B/B/B/./././.][./././././././.][./././././././.][./././././././.]
> >>>>>> [node03.cluster:15885] MCW rank 3 bound to socket 0[core 0[hwt
0]],
> >>>> socket
> >>>>>> 0[core 1[hwt 0]], socket 0[core 2[hwt 0]], so
> >>>>>> cket 0[core 3[hwt 0]]:
> >>>>>>
> > [B/B/B/B/./././.][./././././././.][./././././././.][./././././././.]
> >>>>>> [node03.cluster:15885] MCW rank 4 bound to socket 0[core 4[hwt
0]],
> >>>> socket
> >>>>>> 0[core 5[hwt 0]], socket 0[core 6[hwt 0]], so
> >>>>>> cket 0[core 7[hwt 0]]:
> >>>>>>
> > [././././B/B/B/B][./././././././.][./././././././.][./././././././.]
> >>>>>> [node03.cluster:15885] MCW rank 5 bound to socket 0[core 4[hwt
0]],
> >>>> socket
> >>>>>> 0[core 5[hwt 0]], socket 0[core 6[hwt 0]], so
> >>>>>> cket 0[core 7[hwt 0]]:
> >>>>>>
> > [././././B/B/B/B][./././././././.][./././././././.][./././././././.]
> >>>>>> [node03.cluster:15885] MCW rank 6 bound to socket 0[core 4[hwt
0]],
> >>>> socket
> >>>>>> 0[core 5[hwt 0]], socket 0[core 6[hwt 0]], so
> >>>>>> cket 0[core 7[hwt 0]]:
> >>>>>>
> > [././././B/B/B/B][./././././././.][./././././././.][./././././././.]
> >>>>>> [node03.cluster:15885] MCW rank 7 bound to socket 0[core 4[hwt
0]],
> >>>> socket
> >>>>>> 0[core 5[hwt 0]], socket 0[core 6[hwt 0]], so
> >>>>>> cket 0[core 7[hwt 0]]:
> >>>>>>
> > [././././B/B/B/B][./././././././.][./././././././.][./././././././.]
> >>>>>> [node03.cluster:15885] MCW rank 0 bound to socket 0[core 0[hwt
0]],
> >>>> socket
> >>>>>> 0[core 1[hwt 0]], socket 0[core 2[hwt 0]], so
> >>>>>> cket 0[core 3[hwt 0]]:
> >>>>>>
> > [B/B/B/B/./././.][./././././././.][./././././././.][./././././././.]
> >>>>>> [node03.cluster:15885] MCW rank 1 bound to socket 0[core 0[hwt
0]],
> >>>> socket
> >>>>>> 0[core 1[hwt 0]], socket 0[core 2[hwt 0]], so
> >>>>>> cket 0[core 3[hwt 0]]:
> >>>>>>
> > [B/B/B/B/./././.][./././././././.][./././././././.][./././././././.]
> >>>>>> Hello world from process 6 of 8
> >>>>>> Hello world from process 5 of 8
> >>>>>> Hello world from process 0 of 8
> >>>>>> Hello world from process 7 of 8
> >>>>>> Hello world from process 3 of 8
> >>>>>> Hello world from process 4 of 8
> >>>>>> Hello world from process 2 of 8
> >>>>>> Hello world from process 1 of 8
> >>>>>>
> >>>>>> Regards,
> >>>>>> Tetsuya Mishima
> >>>>>>
> >>>>>> [node03.cluster:15508] Type: Machine Number of child objects: 4
> >>>>>> Name=NULL
> >>>>>> total=132358820KB
> >>>>>> Backend=Linux
> >>>>>> OSName=Linux
> >>>>>> OSRelease=2.6.18-308.16.1.el5
> >>>>>> OSVersion="#1 SMP Tue Oct 2 22:01:43 EDT 2012"
> >>>>>> Architecture=x86_64
> >>>>>> Cpuset: 0xffffffff
> >>>>>> Online: 0xffffffff
> >>>>>> Allowed: 0xffffffff
> >>>>>> Bind CPU proc: TRUE
> >>>>>> Bind CPU thread: TRUE
> >>>>>> Bind MEM proc: FALSE
> >>>>>> Bind MEM thread: TRUE
> >>>>>> Type: Socket Number of child objects: 2
> >>>>>> Name=NULL
> >>>>>> total=33071780KB
> >>>>>> CPUModel="AMD Opteron(tm) Processor 6136"
> >>>>>> Cpuset: 0x000000ff
> >>>>>> Online: 0x000000ff
> >>>>>> Allowed: 0x000000ff
> >>>>>> Type: NUMANode Number of child objects: 1
> >>>>>>
> >>>>>>
> >>>>>> [node05.cluster:21750] Type: Machine Number of child objects: 2
> >>>>>> Name=NULL
> >>>>>> total=33080072KB
> >>>>>> Backend=Linux
> >>>>>> OSName=Linux
> >>>>>> OSRelease=2.6.18-308.16.1.el5
> >>>>>> OSVersion="#1 SMP Tue Oct 2 22:01:43 EDT 2012"
> >>>>>> Architecture=x86_64
> >>>>>> Cpuset: 0x000000ff
> >>>>>> Online: 0x000000ff
> >>>>>> Allowed: 0x000000ff
> >>>>>> Bind CPU proc: TRUE
> >>>>>> Bind CPU thread: TRUE
> >>>>>> Bind MEM proc: FALSE
> >>>>>> Bind MEM thread: TRUE
> >>>>>> Type: NUMANode Number of child objects: 1
> >>>>>> Name=NULL
> >>>>>> local=16532232KB
> >>>>>> total=16532232KB
> >>>>>> Cpuset: 0x0000000f
> >>>>>> Online: 0x0000000f
> >>>>>> Allowed: 0x0000000f
> >>>>>> Type: Socket Number of child objects: 1
> >>>>>>
> >>>>>>
> >>>>>>> Hmm...try adding "-mca rmaps_base_verbose 10 -mca
ess_base_verbose
> >> 5"
> >>>> to
> >>>>>> your cmd line and let's see what it thinks it found.
> >>>>>>>
> >>>>>>> On Dec 18, 2013, at 6:55 PM, tmishima_at_[hidden] wrote:
> >>>>>>>
> >>>>>>>>
> >>>>>>>> Hi, I report one more problem with openmpi-1.7.4rc1,
> >>>>>>>> which is more serious.
> >>>>>>>>
> >>>>>>>> For our 32 core nodes(AMD magny cours based) which has
> >>>>>>>> 8 numa-nodes, "-bind-to numa" does not work. Without
> >>>>>>>> this option, it works. For your infomation, at the
> >>>>>>>> bottom of this mail, I added the lstopo information
> >>>>>>>> of the node.
> >>>>>>>>
> >>>>>>>> Regards,
> >>>>>>>> Tetsuya Mishima
> >>>>>>>>
> >>>>>>>> [mishima_at_manage ~]$ qsub -I -l nodes=1:ppn=32
> >>>>>>>> qsub: waiting for job 8352.manage.cluster to start
> >>>>>>>> qsub: job 8352.manage.cluster ready
> >>>>>>>>
> >>>>>>>> [mishima_at_node03 demos]$ mpirun -np 8 -report-bindings -bind-to
> > numa
> >>>>>> myprog
> >>>>>>>> [node03.cluster:15316] [[37582,0],0] bind:upward target NUMANode
> >> type
> >>>>>>>> Machine
> >>>>>>>>
> >
--------------------------------------------------------------------------
> >>>>>>>> A request was made to bind to NUMA, but an appropriate target
> > could
> >>>> not
> >>>>>>>> be found on node node03.
> >>>>>>>>
> >
--------------------------------------------------------------------------
> >>>>>>>> [mishima_at_node03 ~]$ cd ~/Desktop/openmpi-1.7/demos/
> >>>>>>>> [mishima_at_node03 demos]$ mpirun -np 8 -report-bindings myprog
> >>>>>>>> [node03.cluster:15282] MCW rank 2 bound to socket 1[core 8[hwt
> > 0]]:
> >>>>>>>> [./././././././.][B/././././././.][./././././././.][
> >>>>>>>> ./././././././.]
> >>>>>>>> [node03.cluster:15282] MCW rank 3 bound to socket 1[core 9[hwt
> > 0]]:
> >>>>>>>> [./././././././.][./B/./././././.][./././././././.][
> >>>>>>>> ./././././././.]
> >>>>>>>> [node03.cluster:15282] MCW rank 4 bound to socket 2[core 16[hwt
> >> 0]]:
> >>>>>>>> [./././././././.][./././././././.][B/././././././.]
> >>>>>>>> [./././././././.]
> >>>>>>>> [node03.cluster:15282] MCW rank 5 bound to socket 2[core 17[hwt
> >> 0]]:
> >>>>>>>> [./././././././.][./././././././.][./B/./././././.]
> >>>>>>>> [./././././././.]
> >>>>>>>> [node03.cluster:15282] MCW rank 6 bound to socket 3[core 24[hwt
> >> 0]]:
> >>>>>>>> [./././././././.][./././././././.][./././././././.]
> >>>>>>>> [B/././././././.]
> >>>>>>>> [node03.cluster:15282] MCW rank 7 bound to socket 3[core 25[hwt
> >> 0]]:
> >>>>>>>> [./././././././.][./././././././.][./././././././.]
> >>>>>>>> [./B/./././././.]
> >>>>>>>> [node03.cluster:15282] MCW rank 0 bound to socket 0[core 0[hwt
> > 0]]:
> >>>>>>>> [B/././././././.][./././././././.][./././././././.][
> >>>>>>>> ./././././././.]
> >>>>>>>> [node03.cluster:15282] MCW rank 1 bound to socket 0[core 1[hwt
> > 0]]:
> >>>>>>>> [./B/./././././.][./././././././.][./././././././.][
> >>>>>>>> ./././././././.]
> >>>>>>>> Hello world from process 2 of 8
> >>>>>>>> Hello world from process 5 of 8
> >>>>>>>> Hello world from process 4 of 8
> >>>>>>>> Hello world from process 3 of 8
> >>>>>>>> Hello world from process 1 of 8
> >>>>>>>> Hello world from process 7 of 8
> >>>>>>>> Hello world from process 6 of 8
> >>>>>>>> Hello world from process 0 of 8
> >>>>>>>> [mishima_at_node03 demos]$ ~/opt/hwloc/bin/lstopo-no-graphics
> >>>>>>>> Machine (126GB)
> >>>>>>>> Socket L#0 (32GB)
> >>>>>>>> NUMANode L#0 (P#0 16GB) + L3 L#0 (5118KB)
> >>>>>>>> L2 L#0 (512KB) + L1d L#0 (64KB) + L1i L#0 (64KB) + Core L#0 +
> > PU
> >>>>>> L#0
> >>>>>>>> (P#0)
> >>>>>>>> L2 L#1 (512KB) + L1d L#1 (64KB) + L1i L#1 (64KB) + Core L#1 +
> > PU
> >>>>>> L#1
> >>>>>>>> (P#1)
> >>>>>>>> L2 L#2 (512KB) + L1d L#2 (64KB) + L1i L#2 (64KB) + Core L#2 +
> > PU
> >>>>>> L#2
> >>>>>>>> (P#2)
> >>>>>>>> L2 L#3 (512KB) + L1d L#3 (64KB) + L1i L#3 (64KB) + Core L#3 +
> > PU
> >>>>>> L#3
> >>>>>>>> (P#3)
> >>>>>>>> NUMANode L#1 (P#1 16GB) + L3 L#1 (5118KB)
> >>>>>>>> L2 L#4 (512KB) + L1d L#4 (64KB) + L1i L#4 (64KB) + Core L#4 +
> > PU
> >>>>>> L#4
> >>>>>>>> (P#4)
> >>>>>>>> L2 L#5 (512KB) + L1d L#5 (64KB) + L1i L#5 (64KB) + Core L#5 +
> > PU
> >>>>>> L#5
> >>>>>>>> (P#5)
> >>>>>>>> L2 L#6 (512KB) + L1d L#6 (64KB) + L1i L#6 (64KB) + Core L#6 +
> > PU
> >>>>>> L#6
> >>>>>>>> (P#6)
> >>>>>>>> L2 L#7 (512KB) + L1d L#7 (64KB) + L1i L#7 (64KB) + Core L#7 +
> > PU>>>>>> L#7
> >>>>>>>> (P#7)
> >>>>>>>> Socket L#1 (32GB)
> >>>>>>>> NUMANode L#2 (P#6 16GB) + L3 L#2 (5118KB)
> >>>>>>>> L2 L#8 (512KB) + L1d L#8 (64KB) + L1i L#8 (64KB) + Core L#8 +
> > PU
> >>>>>> L#8
> >>>>>>>> (P#8)
> >>>>>>>> L2 L#9 (512KB) + L1d L#9 (64KB) + L1i L#9 (64KB) + Core L#9 +
> > PU
> >>>>>> L#9
> >>>>>>>> (P#9)
> >>>>>>>> L2 L#10 (512KB) + L1d L#10 (64KB) + L1i L#10 (64KB) + Core
> > L#10
> >> +
> >>>>>> PU
> >>>>>>>> L#10 (P#10)
> >>>>>>>> L2 L#11 (512KB) + L1d L#11 (64KB) + L1i L#11 (64KB) + Core
> > L#11
> >> +
> >>>>>> PU
> >>>>>>>> L#11 (P#11)
> >>>>>>>> NUMANode L#3 (P#7 16GB) + L3 L#3 (5118KB)
> >>>>>>>> L2 L#12 (512KB) + L1d L#12 (64KB) + L1i L#12 (64KB) + Core
> > L#12
> >> +
> >>>>>> PU
> >>>>>>>> L#12 (P#12)
> >>>>>>>> L2 L#13 (512KB) + L1d L#13 (64KB) + L1i L#13 (64KB) + Core
> > L#13
> >> +
> >>>>>> PU
> >>>>>>>> L#13 (P#13)
> >>>>>>>> L2 L#14 (512KB) + L1d L#14 (64KB) + L1i L#14 (64KB) + Core
> > L#14
> >> +
> >>>>>> PU
> >>>>>>>> L#14 (P#14)
> >>>>>>>> L2 L#15 (512KB) + L1d L#15 (64KB) + L1i L#15 (64KB) + Core
> > L#15
> >> +
> >>>>>> PU
> >>>>>>>> L#15 (P#15)
> >>>>>>>> Socket L#2 (32GB)
> >>>>>>>> NUMANode L#4 (P#4 16GB) + L3 L#4 (5118KB)
> >>>>>>>> L2 L#16 (512KB) + L1d L#16 (64KB) + L1i L#16 (64KB) + Core
> > L#16
> >> +
> >>>>>> PU
> >>>>>>>> L#16 (P#16)
> >>>>>>>> L2 L#17 (512KB) + L1d L#17 (64KB) + L1i L#17 (64KB) + Core
> > L#17
> >> +
> >>>>>> PU
> >>>>>>>> L#17 (P#17)> >>>>> L2 L#18 (512KB) + L1d L#18 (64KB) + L1i
> > L#18 (64KB) + Core L#18
> >> +
> >>>>>> PU
> >>>>>>>> L#18 (P#18)
> >>>>>>>> L2 L#19 (512KB) + L1d L#19 (64KB) + L1i L#19 (64KB) + Core
> > L#19
> >> +
> >>>>>> PU
> >>>>>>>> L#19 (P#19)
> >>>>>>>> NUMANode L#5 (P#5 16GB) + L3 L#5 (5118KB)
> >>>>>>>> L2 L#20 (512KB) + L1d L#20 (64KB) + L1i L#20 (64KB) + Core
> > L#20
> >> +
> >>>>>> PU
> >>>>>>>> L#20 (P#20)
> >>>>>>>> L2 L#21 (512KB) + L1d L#21 (64KB) + L1i L#21 (64KB) + Core
> > L#21
> >> +
> >>>>>> PU
> >>>>>>>> L#21 (P#21)
> >>>>>>>> L2 L#22 (512KB) + L1d L#22 (64KB) + L1i L#22 (64KB) + Core
> > L#22
> >> +
> >>>>>> PU
> >>>>>>>> L#22 (P#22)
> >>>>>>>> L2 L#23 (512KB) + L1d L#23 (64KB) + L1i L#23 (64KB) + Core
> > L#23
> >> +
> >>>>>> PU
> >>>>>>>> L#23 (P#23)
> >>>>>>>> Socket L#3 (32GB)
> >>>>>>>> NUMANode L#6 (P#2 16GB) + L3 L#6 (5118KB)
> >>>>>>>> L2 L#24 (512KB) + L1d L#24 (64KB) + L1i L#24 (64KB) + Core
> > L#24
> >> +
> >>>>>> PU
> >>>>>>>> L#24 (P#24)>>>>> L2 L#25 (512KB) + L1d L#25 (64KB) + L1i L#25
> >> (64KB) + Core L#25 +
> >>>>>> PU
> >>>>>>>> L#25 (P#25)
> >>>>>>>> L2 L#26 (512KB) + L1d L#26 (64KB) + L1i L#26 (64KB) + Core
> > L#26
> >> +
> >>>>>> PU
> >>>>>>>> L#26 (P#26)
> >>>>>>>> L2 L#27 (512KB) + L1d L#27 (64KB) + L1i L#27 (64KB) + Core
> > L#27
> >> +
> >>>>>> PU
> >>>>>>>> L#27 (P#27)
> >>>>>>>> NUMANode L#7 (P#3 16GB) + L3 L#7 (5118KB)
> >>>>>>>> L2 L#28 (512KB) + L1d L#28 (64KB) + L1i L#28 (64KB) + Core
> > L#28
> >> +
> >>>>>> PU
> >>>>>>>> L#28 (P#28)
> >>>>>>>> L2 L#29 (512KB) + L1d L#29 (64KB) + L1i L#29 (64KB) + Core
> > L#29
> >> +
> >>>>>> PU
> >>>>>>>> L#29 (P#29)
> >>>>>>>> L2 L#30 (512KB) + L1d L#30 (64KB) + L1i L#30 (64KB) + Core
> > L#30
> >> +
> >>>>>> PU
> >>>>>>>> L#30 (P#30)
> >>>>>>>> L2 L#31 (512KB) + L1d L#31 (64KB) + L1i L#31 (64KB) + Core
> > L#31
> >> +
> >>>>>> PU
> >>>>>>>> L#31 (P#31)
> >>>>>>>> HostBridge L#0
> >>>>>>>> PCIBridge
> >>>>>>>> PCI 14e4:1639
> >>>>>>>> Net L#0 "eth0"
> >>>>>>>> PCI 14e4:1639
> >>>>>>>> Net L#1 "eth1"
> >>>>>>>> PCIBridge
> >>>>>>>> PCI 14e4:1639
> >>>>>>>> Net L#2 "eth2"
> >>>>>>>> PCI 14e4:1639
> >>>>>>>> Net L#3 "eth3"
> >>>>>>>> PCIBridge
> >>>>>>>> PCIBridge
> >>>>>>>> PCIBridge
> >>>>>>>> PCI 1000:0072
> >>>>>>>> Block L#4 "sdb"
> >>>>>>>> Block L#5 "sda"
> >>>>>>>> PCI 1002:4390
> >>>>>>>> Block L#6 "sr0"
> >>>>>>>> PCIBridge
> >>>>>>>> PCI 102b:0532
> >>>>>>>> HostBridge L#7
> >>>>>>>> PCIBridge
> >>>>>>>> PCI 15b3:6274
> >>>>>>>> Net L#7 "ib0"
> >>>>>>>> OpenFabrics L#8 "mthca0"
> >>>>>>>>
> >>>>>>>> _______________________________________________
> >>>>>>>> users mailing list
> >>>>>>>> users_at_[hidden]
> >>>>>>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
> >>>>>>> _______________________________________________
> >>>>>>> users mailing list
> >>>>>>> users_at_[hidden]>>
> >>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
> >>>>>> _______________________________________________
> >>>>>> users mailing list
> >>>>>> users_at_[hidden]
> >>>>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
> >>>>> _______________________________________________
> >>>>> users mailing list
> >>>>> users_at_[hidden]
> >>>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
> >>>> _______________________________________________
> >>>> users mailing list
> >>>> users_at_[hidden]
> >>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
> >>> _______________________________________________
> >>> users mailing list
> >>> users_at_[hidden]
> >>> http://www.open-mpi.org/mailman/listinfo.cgi/users
> >> _______________________________________________
> >> users mailing list
> >> users_at_[hidden]
> >> http://www.open-mpi.org/mailman/listinfo.cgi/users
> > _______________________________________________
> > users mailing list
> > users_at_[hidden]
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users