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openmpi/ompi/mca/common/verbs/help-ompi-common-verbs.txt
Jeff Squyres 3cc8b0461a More updates to common verbs infrastructure:
* Moved "check basics" sanity check from openib BTL to common/verbs
   (which also allows us to have openib ''not'' include
   <infiniband/driver.h>, which is a Very Good Thing)
 * Add new ompi_common_verbs_qp_test() function, which tests to see
   whether a device supports RC and/or UD QPs.  The openib BTL now
   uses this function to ensure that the device supports RC QPs.
 * Rename ompi_common_verbs_find_ibv_ports() to be
   ompi_common_verbs_find_ports() -- the "ibv" was redundant.
 * Re-work ompi_common_verbs_find_ports() to use
   ompi_common_verbs_qp_test() instead of testing for RC/UD QPs itself
 * Add bunches of opal_output_verbose() to the find_ports() routine
   (to help diagnosing connectivity problems -- imaging running with
   --mca btl_base_verbose 10; you'll see all the find_ports() test
   results)
 * Make ompi_common_verbs_qp_test() warn if devices/ports are supplied
   in the if_include/if_exclude strings that do not exists (quite
   similar to what the openib BTL does today).
 * Add ompi_common_verbs_mca_register() function, which registers
   common verbs MCA params.  It will also register MCA param synonyms
   for thse MCA params to upper-level components (e.g.,
   btl_<upper-level-component>_<the-mca-param>). 
   * common_verbs_warn_nonexistent_if: warn if
     if_include/if_exclude-specified devices or ports do not exist.  

This commit was SVN r27332.
2012-09-12 20:47:47 +00:00

49 строки
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#
# Copyright (c) 2012 Cisco Systems, Inc. All rights reserved.
#
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
[ibv_open_device fail]
Open MPI failed to open an OpenFabrics device. This is an unusual
error; the system reported the OpenFabrics device as being present,
but then later failed to access it successfully. This usually
indicates either a misconfiguration or a failed OpenFabrics hardware
device.
All OpenFabrics support has been disabled in this MPI process; your
job may or may not continue.
Hostname: %s
Device name: %s
Errror (%d): %s
#
[ibv_query_device fail]
Open MPI failed to query an OpenFabrics device. This is an unusual
error; the system reported the OpenFabrics device as being present,
Open MPI was able to open it succesfully, but then later failed to
query it successfully. This usually indicates either a
misconfiguration or a failed OpenFabrics hardware device.
All OpenFabrics support has been disabled in this MPI process; your
job may or may not continue.
Hostname: %s
Device name: %s
Errror (%d): %s
#
[nonexistent port]
WARNING: One or more nonexistent OpenFabrics devices/ports were
specified:
Host: %s
MCA parameter: ompi_common_verbs_%sclude
Nonexistent entities: %s
These entities will be ignored. You can disable this warning by
setting the ompi_common_verbs_warn_nonexistent_if MCA parameter to 0.
#