Is there any way to disable the hilbert stuff for now? With serial mesh
can we just take the numbering from the node numbering?
On Tue, Apr 9, 2013 at 8:21 PM, Derek Gaston <fried...@gmail.com> wrote:
> serial
>
>
> On Tue, Apr 9, 2013 at 8:21 PM, Kirk, Benjamin (JSC-EG311) <
> benjamin.kir...@nasa.gov> wrote:
>
>> Serial or parallel mesh?
>>
>>
>>
>> On Apr 9, 2013, at 9:16 PM, "Kirk, Benjamin (JSC-EG311)" <
>> benjamin.kir...@nasa.gov> wrote:
>>
>> > Hmm - I'll look through that section of code tomorrow morning and see
>> if there could possibly be any mismatched send/receives or anything.
>> >
>> > -Ben
>> >
>> > On Apr 9, 2013, at 8:48 PM, "Derek Gaston" <fried...@gmail.com> wrote:
>> >
>> >> Hey guys,
>> >>
>> >> I've got a fairly large job (>3500 procs) that is hanging while trying
>> to setup the mesh. The procs are in 2 separate places. ~Half of them are
>> here:
>> >>
>> >> #35 0x00002b1746aea7f0 in
>> libMesh::Parallel::Communicator::send_receive<Hilbert::HilbertIndices> ()
>> from /home/gastdr/projects/fission/libmesh/lib/libmesh_oprof.so.0
>> >> #36 0x00002b1746afc17b in void
>> libMesh::MeshCommunication::find_global_indices<libMesh::MeshBase::element_iterator>(libMesh::MeshTools::BoundingBox
>> const&, libMesh::MeshBase::element_iterator const&,
>> libMesh::MeshBase::element_iterator const&, std::vector<unsigned int,
>> std::allocator<unsigned int> >&) const () from
>> /home/gastdr/projects/fission/libmesh/lib/libmesh_oprof.so.0
>> >> #37 0x00002b1746c78528 in
>> libMesh::Partitioner::partition_unpartitioned_elements(libMesh::MeshBase&,
>> unsigned int) () from
>> /home/gastdr/projects/fission/libmesh/lib/libmesh_oprof.so.0
>> >> #38 0x00002b1746c7b3e5 in
>> libMesh::Partitioner::partition(libMesh::MeshBase&, unsigned int) () from
>> /home/gastdr/projects/fission/libmesh/lib/libmesh_oprof.so.0
>> >> #39 0x00002b1746ad1d32 in libMesh::MeshBase::prepare_for_use(bool) ()
>> from /home/gastdr/projects/fission/libmesh/lib/libmesh_oprof.so.0
>> >>
>> >>
>> >> And the other ~half are here:
>> >>
>> >> #6 0x00002ba5c95c8b90 in
>> libMesh::Parallel::Communicator::send_receive<unsigned int> () from
>> /home/gastdr/projects/fission/libmesh/lib/libmesh_oprof.so.0
>> >> #7 0x00002ba5c95da2e2 in void
>> libMesh::MeshCommunication::find_global_indices<libMesh::MeshBase::element_iterator>(libMesh::MeshTools::BoundingBox
>> const&, libMesh::MeshBase::element_iterator const&,
>> libMesh::MeshBase::element_iterator const&, std::vector<unsigned int,
>> std::allocator<unsigned int> >&) const () from
>> /home/gastdr/projects/fission/libmesh/lib/libmesh_oprof.so.0
>> >> #8 0x00002ba5c9756528 in
>> libMesh::Partitioner::partition_unpartitioned_elements(libMesh::MeshBase&,
>> unsigned int) () from
>> /home/gastdr/projects/fission/libmesh/lib/libmesh_oprof.so.0
>> >> #9 0x00002ba5c97593e5 in
>> libMesh::Partitioner::partition(libMesh::MeshBase&, unsigned int) () from
>> /home/gastdr/projects/fission/libmesh/lib/libmesh_oprof.so.0
>> >>
>> >>
>> >>
>> >> Obviously they are in slightly different spots...
>> >>
>> >>
>> >> Any ideas on what's going on here or where to start looking?
>> >>
>> >> I was intermittently getting weird errors around this point from
>> mvapich so I've tried to switch to OpenMPI.... and it's hanging up here.
>> >>
>> >> The mesh itself isn't enormous... it's only about 1 million nodes or
>> so. We've definitely done more than this before.
>> >>
>> >> Thanks in advance for any advice!
>> >>
>> >> Derek
>> >>
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>> >
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>> > Precog is a next-generation analytics platform capable of advanced
>> > analytics on semi-structured data. The platform includes APIs for
>> building
>> > apps and a phenomenal toolset for data science. Developers can use
>> > our toolset for easy data analysis & visualization. Get a free account!
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>
>
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analytics on semi-structured data. The platform includes APIs for building
apps and a phenomenal toolset for data science. Developers can use
our toolset for easy data analysis & visualization. Get a free account!
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