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| 1 | +# -*- text -*- |
| 2 | +# |
| 3 | +# Copyright (c) 2004-2009 The University of Tennessee and The University |
| 4 | +# of Tennessee Research Foundation. All rights |
| 5 | +# reserved. |
| 6 | +# Copyright (c) 2006-2014 Cisco Systems, Inc. All rights reserved. |
| 7 | +# Copyright (c) 2012-2014 Los Alamos National Security, LLC. |
| 8 | +# All rights reserved. |
| 9 | +# Copyright (c) 2014 Research Organization for Information Science |
| 10 | +# and Technology (RIST). All rights reserved. |
| 11 | +# $COPYRIGHT$ |
| 12 | +# |
| 13 | +# Additional copyrights may follow |
| 14 | +# |
| 15 | +# $HEADER$ |
| 16 | +# |
| 17 | +# This is the US/English help file for Open MPI's shared memory support. |
| 18 | +# |
| 19 | +[sys call fail] |
| 20 | +A system call failed during sm shared memory BTL initialization |
| 21 | +that should not have. It is likely that your MPI job will now either |
| 22 | +abort or experience performance degradation. |
| 23 | + |
| 24 | + System call: %s |
| 25 | + Error: %s (errno %d) |
| 26 | +# |
| 27 | +[no locality] |
| 28 | +WARNING: Missing locality information required for sm shared memory |
| 29 | +BTL initialization. Continuing without shared memory support. |
| 30 | +# |
| 31 | +[knem permission denied] |
| 32 | +WARING: Open MPI failed to open the /dev/knem device due to a |
| 33 | +permissions problem. Please check with your system administrator to |
| 34 | +get the permissions fixed, or set the btl_sm_single_copy_mechanism |
| 35 | +MCA variable to none to silence this warning and run without knem |
| 36 | +support. |
| 37 | + |
| 38 | + Local host: %s |
| 39 | + /dev/knem permissions: 0%o |
| 40 | +# |
| 41 | +[knem fail open] |
| 42 | +WARNING: Open MPI failed to open the /dev/knem device due to a local |
| 43 | +error. Please check with your system administrator to get the problem |
| 44 | +fixed, or set the btl_sm_single_copy_mechanism MCA variable to none |
| 45 | +to silence this warning and run without knem support. |
| 46 | + |
| 47 | +The sm shared memory BTL will fall back on another single-copy |
| 48 | +mechanism if one is available. This may result in lower performance. |
| 49 | + |
| 50 | + Local host: %s |
| 51 | + Errno: %d (%s) |
| 52 | +# |
| 53 | +[knem get ABI fail] |
| 54 | +WARNING: Open MPI failed to retrieve the ABI version from the |
| 55 | +/dev/knem device due to a local error. This usually indicates an |
| 56 | +error in your knem installation; please check with your system |
| 57 | +administrator, or set the btl_sm_single_copy_mechanism MCA variable |
| 58 | +to none to silence this warning and run without knem support. |
| 59 | + |
| 60 | +The sm shared memory BTL will fall back on another single-copy |
| 61 | +mechanism if one is available. This may result in lower performance. |
| 62 | + |
| 63 | + Local host: %s |
| 64 | + Errno: %d (%s) |
| 65 | +# |
| 66 | +[knem ABI mismatch] |
| 67 | +WARNING: Open MPI was compiled with support for one version of the |
| 68 | +knem kernel module, but it discovered a different version running in |
| 69 | +/dev/knem. Open MPI needs to be installed with support for the same |
| 70 | +version of knem as is in the running Linux kernel. Please check with |
| 71 | +your system administrator, or set the btl_sm_single_copy_mechanism |
| 72 | +MCA variable to none to silence this warning and run without knem |
| 73 | +support. |
| 74 | + |
| 75 | +The sm shared memory BTL will fall back on another single-copy |
| 76 | +mechanism if one is available. This may result in lower performance. |
| 77 | + |
| 78 | + Local host: %s |
| 79 | + Open MPI's knem version: 0x%x |
| 80 | + /dev/knem's version: 0x%x |
| 81 | +# |
| 82 | +[knem mmap fail] |
| 83 | +Open MPI failed to map support from the knem Linux kernel module; this |
| 84 | +shouldn't happen. Please check with your system administrator, or set |
| 85 | +the btl_sm_single_copy_mechanism MCA variable to none to silence |
| 86 | +this warning and run without knem support. |
| 87 | + |
| 88 | +The sm shared memory BTL will fall back on another single-copy |
| 89 | +mechanism if one is available. This may result in lower performance. |
| 90 | + |
| 91 | + Local host: %s |
| 92 | + System call: mmap() |
| 93 | + Errno: %d (%s) |
| 94 | +# |
| 95 | +[knem init error] |
| 96 | +Open MPI encountered an error during the knem initialization. Please |
| 97 | +check with your system administrator, or set the |
| 98 | +btl_sm_single_copy_mechanism MCA variable to none to silence this |
| 99 | +warning and run without knem support. |
| 100 | + |
| 101 | +The sm shared memory BTL will fall back on another single-copy |
| 102 | +mechanism if one is available. This may result in lower performance. |
| 103 | + |
| 104 | + Local host: %s |
| 105 | + System call: %s |
| 106 | + Errno: %d (%s) |
| 107 | +# |
| 108 | +[knem requested but not available] |
| 109 | +WARNING: Linux kernel knem support was requested via the |
| 110 | +btl_sm_single_copy_mechanism MCA parameter, but Knem support was either not |
| 111 | +compiled into this Open MPI installation, or Knem support was unable |
| 112 | +to be activated in this process. |
| 113 | + |
| 114 | +The sm BTL will fall back on another single-copy mechanism if one |
| 115 | +is available. This may result in lower performance. |
| 116 | + |
| 117 | + Local host: %s |
| 118 | +# |
| 119 | +[cma-permission-denied] |
| 120 | +WARNING: Linux kernel CMA support was requested via the |
| 121 | +btl_sm_single_copy_mechanism MCA variable, but CMA support is |
| 122 | +not available due to restrictive ptrace settings. |
| 123 | + |
| 124 | +The sm shared memory BTL will fall back on another single-copy |
| 125 | +mechanism if one is available. This may result in lower performance. |
| 126 | + |
| 127 | + Local host: %s |
| 128 | +# |
| 129 | +[cma-different-user-namespace-error] |
| 130 | +ERROR: Linux kernel CMA support was requested via the |
| 131 | +btl_sm_single_copy_mechanism MCA variable, but CMA support is |
| 132 | +not available due to different user namespaces. |
| 133 | + |
| 134 | +Your MPI job will abort now. Please select another value for |
| 135 | +btl_sm_single_copy_mechanism. |
| 136 | + |
| 137 | + Local host: %s |
| 138 | +# |
| 139 | +[cma-different-user-namespace-warning] |
| 140 | +WARNING: The default btl_sm_single_copy_mechanism CMA is |
| 141 | +not available due to different user namespaces. |
| 142 | + |
| 143 | +The sm shared memory BTL will fall back on another single-copy |
| 144 | +mechanism if one is available. This may result in lower performance. |
| 145 | + |
| 146 | + Local host: %s |
| 147 | +# |
| 148 | +[xpmem-make-failed] |
| 149 | +WARNING: Could not generate an xpmem segment id for this process' |
| 150 | +address space. |
| 151 | + |
| 152 | +The sm shared memory BTL will fall back on another single-copy |
| 153 | +mechanism if one is available. This may result in lower performance. |
| 154 | + |
| 155 | + Local host: %s |
| 156 | + Error code: %d (%s) |
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