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

6       SMINFO -
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QUERY INFINIBAND SMINFO ATTRIBUTE

9   SYNOPSIS
10       sminfo [options] sm_lid | sm_dr_path [modifier]
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12   DESCRIPTION
13       Optionally  set and display the output of a sminfo query in human read‐
14       able format. The target SM is the one listed in the local port info, or
15       the  SM  specified  by  the  optional SM lid or by the SM direct routed
16       path.
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18       Note: using sminfo for any purposes other then simple query may be very
19       dangerous, and may result in a malfunction of the target SM.
20
21   OPTIONS
22       -s, --state <state> set SM state
23              0 not active
24
25              1 discovering
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27              2 standby
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29              3 master
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31       -p, --priority <priority> set priority (0-15)
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33       -a, --activity <val> set activity count
34
35   Addressing Flags
36       -D, --Direct     The address specified is a directed route
37
38          Examples:
39             [options] -D [options] "0"          # self port
40             [options] -D [options] "0,1,2,1,4"  # out via port 1, then 2, ...
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42             (Note the second number in the path specified must match the port being
43             used.  This can be specified using the port selection flag '-P' or the
44             port found through the automatic selection process.)
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46       -G, --Guid     The address specified is a Port GUID
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48       -L, --Lid   The address specified is a LID
49
50   Port Selection flags
51       -C, --Ca <ca_name>    use the specified ca_name.
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53       -P, --Port <ca_port>    use the specified ca_port.
54
55   Local port Selection
56       Multiple  port/Multiple CA support: when no IB device or port is speci‐
57       fied (see the "local umad parameters"  below),  the  libibumad  library
58       selects the port to use by the following criteria:
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60          1. the first port that is ACTIVE.
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62          2. if not found, the first port that is UP (physical link up).
63
64          If  a  port  and/or  CA  name  is  specified,  the libibumad library
65          attempts to fulfill the user request, and will fail  if  it  is  not
66          possible.
67
68          For example:
69
70              ibaddr                 # use the first port (criteria #1 above)
71              ibaddr -C mthca1       # pick the best port from "mthca1" only.
72              ibaddr -P 2            # use the second (active/up) port from the first available IB device.
73              ibaddr -C mthca0 -P 2  # use the specified port only.
74
75   Debugging flags
76       -d     raise  the  IB debugging level.  May be used several times (-ddd
77              or -d -d -d).
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79       -e     show send and receive errors (timeouts and others)
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81       -h, --help      show the usage message
82
83       -v, --verbose
84              increase the application verbosity level.  May be  used  several
85              times (-vv or -v -v -v)
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87       -V, --version     show the version info.
88
89   Configuration flags
90       -t,  --timeout  <timeout_ms>  override  the  default  timeout  for  the
91       solicited mads.
92
93       -y, --m_key <key>
94              use the specified M_key for requests. If non-numeric value (like
95              'x') is specified then a value will be prompted for.
96
97       --config, -z  <config_file> Specify alternate config file.
98          Default: /etc/infiniband-diags/ibdiag.conf
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100   FILES
101   CONFIG FILE
102       /etc/infiniband-diags/ibdiag.conf
103
104       A  global config file is provided to set some of the common options for
105       all tools.  See supplied config file for details.
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107   EXAMPLES
108       ::     sminfo                   #  local  port's   sminfo   sminfo   32
109              # show sminfo of lid 32 sminfo  -G 0x8f1040023  # same but using
110              guid address
111
112   SEE ALSO
113       smpdump (8)
114
115   AUTHOR
116       Hal Rosenstock
117              < halr@voltaire.com >
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122                                                                     SMINFO(8)
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