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Subject: [OMPI devel] 1.7.4rc2r30076 Missing Mellanox vendor ID
From: Paul Hargrove (phhargrove_at_[hidden])
Date: 2013-12-25 00:18:58

I get a warning from the current 1.7.4rc2r30076:


WARNING: No preset parameters were found for the device that Open MPI

  Local host: pcp-j-20
  Device name: mthca0
  Device vendor ID: 0x15b3
  Device vendor part ID: 23108

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

NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_no_device_params_found to 0.

This is the same vendor ID I reported as missing back in the 1.5rc series:


Paul H. Hargrove                          PHHargrove_at_[hidden]
Future Technologies Group
Computer and Data Sciences Department     Tel: +1-510-495-2352
Lawrence Berkeley National Laboratory     Fax: +1-510-486-6900