7b1b4f95e3
GIDs (there can be more than one) and not GIDs of the HCA on the network. Entry zero always have to be initialized so we use it, and warn user if there is more then one port active and default subnet is configured on at least one of them. This commit was SVN r11815.
122 строки
4.2 KiB
Plaintext
122 строки
4.2 KiB
Plaintext
# -*- text -*-
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#
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# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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# University Research and Technology
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# Corporation. All rights reserved.
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# Copyright (c) 2004-2005 The University of Tennessee and The University
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# of Tennessee Research Foundation. All rights
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# reserved.
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# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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# Copyright (c) 2004-2006 The Regents of the University of California.
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# All rights reserved.
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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# $HEADER$
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#
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# This is the US/English general help file for Open MPI.
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#
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[ini file:file not found]
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The Open MPI OpenIB BTL component was unable to find or read an INI
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file that was requested via the btl_openib_hca_param_files MCA
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parameter. Please check this file and/or modify the
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btl_openib_hca_param_files MCA parameter:
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%s
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[ini file:not in a section]
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In parsing Open IB BTL parameter file, values were found that were not
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in a valid INI section. These values will be ignored. Please
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re-check this file:
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%s
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At line %d, near the following text:
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%s
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[ini file:unexpected token]
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In parsing Open IB BTL parameter file, unexpected tokens were found
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(this may cause significant portions of the INI file to be ignored).
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Please re-check this file:
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%s
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At line %d, near the following text:
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%s
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[ini file:expected equals]
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In parsing Open IB BTL parameter file, unexpected tokens were found
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(this may cause significant portions of the INI file to be ignored).
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An equals sign ("=") was expected but was not found. Please re-check
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this file:
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%s
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At line %d, near the following text:
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%s
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[ini file:expected newline]
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In parsing Open IB BTL parameter file, unexpected tokens were found
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(this may cause significant portions of the INI file to be ignored).
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A newline was expected but was not found. Please re-check this file:
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%s
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At line %d, near the following text:
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%s
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[no hca params found]
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WARNING: No HCA parameters were found for the HCA that Open MPI
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detected:
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Hostname: %s
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HCA vendor ID: 0x%04x
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HCA vendor part ID: %d
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Default HCA parameters will be used, which may result in lower
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performance. You can edit any of the files specified by the
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btl_openib_hca_param_files MCA parameter to set values for your HCA.
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NOTE: You can turn off this warning by setting the MCA parameter
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btl_openib_warn_no_hca_params_found to 0.
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[btl_openib:retry-exceeded]
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The InfiniBand retry count between two MPI processes has been
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exceeded. "Retry count" is defined in the InfiniBand spec 1.2
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(section 12.7.38):
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The total number of times that the sender wishes the receiver to
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retry timeout, packet sequence, etc. errors before posting a
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completion error.
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This error typically means that there is something awry within the
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InfiniBand fabric itself. You should note the hosts on which this
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error has occurred; it has been observed that rebooting or removing a
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particular host from the job can sometimes resolve this issue.
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Two MCA parameters can be used to control Open MPI's behavior with
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respect to the retry count:
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* btl_openib_ib_retry_count - The number of times the sender will
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attempt to retry (defaulted to 7, the maximum value).
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* btl_openib_ib_timeout - The local ACK timeout parameter (defaulted
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to 10). The actual timeout value used is calculated as:
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4.096 microseconds * (2^btl_openib_ib_timeout)
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See the InfiniBand spec 1.2 (section 12.7.34) for more details.
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[no active ports found]
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WARNING: There is at least on IB HCA found on host '%s', but there is
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no active ports detected. This is most certainly not what you wanted.
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Check your cables and SM configuration.
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[error in hca init]
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WARNING: There were errors during IB HCA initialization on host '%s'.
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[default subnet prefix]
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WARNING: There are more than one active ports on host '%s', but non
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default GID prefix is not configured on one or more subnets. This
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configuration may fail. Please assign unique GID prefix to all subnets.
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NOTE: You can turn off this warning by setting the MCA parameter
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btl_openib_warn_default_gid_prefix to 0.
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