The Mellanox has a newer fw for those HCAshttp://
I am not sure if it will help, but newer fw usually have some bug fixes.
try to disable leave_pinned during the run. It's on by default in 1.3.3
On Thu, Aug 13, 2009 at 5:12 AM, Allen Barnett <allen_at_[hidden]>wrote:
> I recently tried to build my MPI application against OpenMPI 1.3.3. It
> worked fine with OMPI 1.2.9, but with OMPI 1.3.3, it hangs part way
> through. It does a fair amount of comm, but eventually it stops in a
> Send/Recv point-to-point exchange. If I turn off the openib btl, it runs
> to completion. Also, I built 1.3.3 with memchecker (which is very nice;
> thanks to everyone who worked on that!) and it runs to completion, even
> with openib active.
> Our cluster consists of dual dual-core opteron boxes with Mellanox
> MT25204 (InfiniHost III Lx) HCAs and a Mellanox MT47396 Infiniscale-III
> switch. We're running RHEL 4.8 which appears to include OFED 1.4. I've
> built everything using GCC 4.3.2. Here is the output from ibv_devinfo.
> "ompi_info --all" is attached.
> $ ibv_devinfo
> hca_id: mthca0
> fw_ver: 1.1.0
> node_guid: 0002:c902:0024:3284
> sys_image_guid: 0002:c902:0024:3287
> vendor_id: 0x02c9
> vendor_part_id: 25204
> hw_ver: 0xA0
> board_id: MT_03B0140002
> phys_port_cnt: 1
> port: 1
> state: active (4)
> max_mtu: 2048 (4)
> active_mtu: 2048 (4)
> sm_lid: 1
> port_lid: 1
> port_lmc: 0x00
> I'd appreciate any tips for debugging this.
> Allen Barnett
> Transpire, Inc
> E-Mail: allen_at_[hidden]
> Skype: allenbarnett
> Ph: 518-887-2930
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