[mpich-discuss] Missing Nemesis ib

[Jason Collins]

Thank you very much.

I have compiled with "CH3:nemesis:mxm". The compilation was successful.

Now I have a new problem. I tested the test "./icp" and get the following
error.

# mpiexec -f hosts -n 4 ./cpi
[1505822776.546898] [compute1:16212:0] sys.c:744 MXM WARN Conflicting CPU
frequencies detected, using: 3459.84
[1505822776.546898] [compute1:16213:0] sys.c:744 MXM WARN Conflicting CPU
frequencies detected, using: 3459.84
[1505822776.546951] [compute1:16216:0] sys.c:744 MXM WARN Conflicting CPU
frequencies detected, using: 3459.84
[1505822776.547039] [compute1:16214:0] sys.c:744 MXM WARN Conflicting CPU
frequencies detected, using: 3459.84
[1505822776.561357] [compute1:16214:0] ib_dev.c:533 MXM WARN failed call to
ibv_exp_use_priv_env(): Function not implemented
[1505822776.561371] [compute1:16214:0] ib_dev.c:544 MXM ERROR
ibv_query_device() returned 38: Function not implemented
[1505822776.561386] [compute1:16218:0] ib_dev.c:533 MXM WARN failed call to
ibv_exp_use_priv_env(): Function not implemented
[1505822776.561396] [compute1:16218:0] ib_dev.c:544 MXM ERROR
ibv_query_device() returned 38: Function not implemented
[1505822776.561426] [compute1:16225:0] ib_dev.c:533 MXM WARN failed call to
ibv_exp_use_priv_env(): Function not implemented
[1505822776.561442] [compute1:16225:0] ib_dev.c:544 MXM ERROR
ibv_query_device() returned 38: Function not implemented
Fatal error in MPI_Init: Other MPI error, error stack:
MPIR_Init_thread(474).........:
MPID_Init(190)................: channel initialization failed
MPIDI_CH3_Init(89)............:
MPID_nem_init(320)............:
MPID_nem_mxm_init(158)........:
MPID_nem_mxm_get_ordering(464): mxm_init failed (Input/output error)


El vie., 15 sept. 2017 a las 16:01, Halim Amer (<aamer at anl.gov>) escribió:

> The "nemesis:ib" netmod does not exist anymore. Try "ch3:nemesis:mxm"
> with a dependency on Mellanox's MXM library (can be obtained from the
> HPCX package at www.mellanox.com/products/hpcx) or "ch3:nemesis:ofi"
> with a dependency on libfabric (which would be built to support the IB
> or MXM providers; see https://ofiwg.github.io/libfabric/).
>
> Halim
> www.mcs.anl.gov/~aamer
>
> On 9/15/17 4:20 AM, Jason Collins wrote:
> > Hello everyone.
> >
> > Recently, I downloaded Mpich-3.2
> >
> > I want to configure with support for InfiniBand. I've put the following
> > command:
> >
> > # ./configure --prefix=/my/path --with-device=ch3:nemesis:ib
> >
> > And I get the following error:
> >
> > configure: error: Network module ib is unknown
> > "./src/mpid/ch3/channels/nemesis/netmod/ib"
> >
> > When I check the path I confirm that in the folder "netmod" does not
> > exist the folder "ib". How can this be solved?
> >
> > Many thanks.
> > <
> https://audio1.spanishdict.com/audio?lang=en&text=when-i-check-the-path-i-confirm-that-within-the-folder-netmod-the-folder-does-not-exist-ib-how-can-this-be-solved-many-thanks
> >
> >
> >
> > _______________________________________________
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