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#1 |
New Member
Mohamed Mousa
Join Date: Nov 2016
Posts: 14
Rep Power: 10 ![]() |
Hello everyone,
I am getting those annoying messages before the header when I run OpenFOAM on a Standard HB120rs v3 (120 vcpus, 448 GiB memory) machine on Microsoft Azure. it's an AMD Epyc machine. I noticed that I don't get these lines when I choose an Intel machine. Can anyone help me explaining what are these lines are trying to tell me? Code:
[hps:03989] [[64250,0],0] ORTE_ERROR_LOG: Data unpack would read past end of buffer in file util/show_help.c at line 507 -------------------------------------------------------------------------- WARNING: No preset parameters were found for the device that Open MPI detected: Local host: hps Device name: mlx5_0 Device vendor ID: 0x02c9 Device vendor part ID: 4124 Default device parameters will be used, which may result in lower performance. You can edit any of the files specified by the btl_openib_device_param_files MCA parameter to set values for your device. NOTE: You can turn off this warning by setting the MCA parameter btl_openib_warn_no_device_params_found to 0. -------------------------------------------------------------------------- -------------------------------------------------------------------------- By default, for Open MPI 4.0 and later, infiniband ports on a device are not used by default. The intent is to use UCX for these devices. You can override this policy by setting the btl_openib_allow_ib MCA parameter to true. Local host: hps Local adapter: mlx5_0 Local port: 1 -------------------------------------------------------------------------- -------------------------------------------------------------------------- WARNING: There was an error initializing an OpenFabrics device. Local host: hps Local device: mlx5_0 -------------------------------------------------------------------------- -------------------------------------------------------------------------- Open MPI failed an OFI Libfabric library call (fi_endpoint). This is highly unusual; your job may behave unpredictably (and/or abort) after this. Local host: hps Location: mtl_ofi_component.c:629 Error: Unspecified error (256) -------------------------------------------------------------------------- /*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 2212 | | \\ / A nd | Website: www.openfoam.com | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : _fd8c5e00-20221221 OPENFOAM=2212 version=2212 Regards, |
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