smpdump(8)

1SMPDUMP(8)                    Open IB Diagnostics                   SMPDUMP(8)
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NAME

6       smpdump - dump InfiniBand subnet management attributes
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SYNOPSIS

9       smpdump [options] <dlid|dr_path> <attribute> [attribute_modifier]
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DESCRIPTION

12       smpdump  is a general purpose SMP utility which gets SM attributes from
13       a specified SMA. The result is dumped in hex by default.
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OPTIONS

16       dlid|drpath
17              LID or DR path to SMA
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19       attribute
20              IBA attribute ID for SM attribute
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22       attribute_modifier
23              IBA modifier for SM attribute
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25       -s, --string
26              Print strings in packet if possible
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28   Addressing Flags
29       -D, --Direct     The address specified is a directed route
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31          Examples:
32             [options] -D [options] "0"          # self port
33             [options] -D [options] "0,1,2,1,4"  # out via port 1, then 2, ...
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35             (Note the second number in the path specified must match the port being
36             used.  This can be specified using the port selection flag '-P' or the
37             port found through the automatic selection process.)
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39       -L, --Lid   The address specified is a LID
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41   Port Selection flags
42       -C, --Ca <ca_name>    use the specified ca_name.
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44       -P, --Port <ca_port>    use the specified ca_port.
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46   Local port Selection
47       Multiple port/Multiple CA support: when no IB device or port is  speci‐
48       fied (see the "local umad parameters" below), the libibumad library se‐
49       lects the port to use by the following criteria:
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51          1. the first port that is ACTIVE.
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53          2. if not found, the first port that is UP (physical link up).
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55          If a port and/or CA name is specified,  the  libibumad  library  at‐
56          tempts  to fulfill the user request, and will fail if it is not pos‐
57          sible.
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59          For example:
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61              ibaddr                 # use the first port (criteria #1 above)
62              ibaddr -C mthca1       # pick the best port from "mthca1" only.
63              ibaddr -P 2            # use the second (active/up) port from the first available IB device.
64              ibaddr -C mthca0 -P 2  # use the specified port only.
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66   Debugging flags
67       -d     raise the IB debugging level.  May be used several  times  (-ddd
68              or -d -d -d).
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70       -e     show send and receive errors (timeouts and others)
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72       -h, --help      show the usage message
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74       -v, --verbose
75              increase  the  application verbosity level.  May be used several
76              times (-vv or -v -v -v)
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78       -V, --version     show the version info.
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80   Configuration flags
81       -t, --timeout <timeout_ms> override the default  timeout  for  the  so‐
82       licited mads.
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84       --config, -z  <config_file> Specify alternate config file.
85          Default: /etc/infiniband-diags/ibdiag.conf
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FILES

88   CONFIG FILE
89       /etc/infiniband-diags/ibdiag.conf
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91       A  global config file is provided to set some of the common options for
92       all tools.  See supplied config file for details.
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EXAMPLES

95       Direct Routed Examples
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97       ::     smpdump -D 0,1,2,3,5 16 # NODE DESC smpdump -D 0,1,2  0x15  2  #
98              PORT INFO, port 2
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100       LID Routed Examples
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102       ::     smpdump  3  0x15 2        # PORT INFO, lid 3 port 2 smpdump 0xa0
103              0x11       # NODE INFO, lid 0xa0
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AUTHOR

109       Hal Rosenstock
110              < halr@voltaire.com >
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115                                  2017-08-21                        SMPDUMP(8)