# sminfo

## NAME



           sminfo - query InfiniBand SMInfo attribute
    


## SYNOPSIS



           sminfo [options] sm_lid | sm_dr_path [modifier]
    


## DESCRIPTION



           Optionally set and display the output of a sminfo query in human
           readable format. The target SM is the one listed in the local port
           info, or the SM specified by the optional SM lid or by the SM
           direct routed path.
    
           Note: using sminfo for any purposes other then simple query may be
           very dangerous, and may result in a malfunction of the target SM.
    


## OPTIONS



           **-s, --state <state> set SM state**
                  0 not active
    
                  1 discovering
    
                  2 standby
    
                  3 master
    
           **-p, --priority <priority> **set priority (0-15)
    
           **-a, --activity <val> **set activity count
    
       **Addressing Flags**
           **-D, --Direct** The address specified is a directed route
    
              Examples:
                 [options] -D [options] "0"          # self port
                 [options] -D [options] "0,1,2,1,4"  # out via port 1, then 2, ...
    
                 (Note the second number in the path specified must match the port being
                 used.  This can be specified using the port selection flag '-P' or the
                 port found through the automatic selection process.)
    
           **-G, --Guid** The address specified is a Port GUID
    
           **-L, --Lid** The address specified is a LID
    
       **Port Selection flags**
           **-C, --Ca <ca_name>    **use the specified ca_name.
    
           **-P, --Port <ca_port>    **use the specified ca_port.
    
       **Local port Selection**
           Multiple port/Multiple CA support: when no IB device or port is
           specified (see the "local umad parameters" below), the libibumad
           library selects the port to use by the following criteria:
    
              1. the first port that is ACTIVE.
    
              2. if not found, the first port that is UP (physical link up).
    
              If a port and/or CA name is specified, the libibumad library
              attempts to fulfill the user request, and will fail if it is
              not possible.
    
              For example:
    
                  ibaddr                 # use the first port (criteria #1 above)
                  ibaddr -C mthca1       # pick the best port from "mthca1" only.
                  ibaddr -P 2            # use the second (active/up) port from the first available IB device.
                  ibaddr -C mthca0 -P 2  # use the specified port only.
    
       **Debugging flags**
           **-d** raise the IB debugging level.  May be used several times
                  (-ddd or -d -d -d).
    
           **-e** show send and receive errors (timeouts and others)
    
           **-h, --help** show the usage message
    
           **-v, --verbose**
                  increase the application verbosity level.  May be used
                  several times (-vv or -v -v -v)
    
           **-V, --version** show the version info.
    
       **Configuration flags**
           **-t, --timeout <timeout_ms> **override the default timeout for the
           solicited mads.
    
           **-y, --m_key <key>**
                  use the specified M_key for requests. If non-numeric value
                  (like 'x') is specified then a value will be prompted for.
    
           **--config, -z <config_file> **Specify alternate config file.
              Default:
              /ssd11/FOSS/rdma-core/build/etc/infiniband-diags/ibdiag.conf
    


## FILES



       **CONFIG FILE**
           /ssd11/FOSS/rdma-core/build/etc/infiniband-diags/ibdiag.conf
    
           A global config file is provided to set some of the common options
           for all tools.  See supplied config file for details.
    


## EXAMPLES



              sminfo                  # local port\'s sminfo
              sminfo 32               # show sminfo of lid 32
              sminfo  -G 0x8f1040023  # same but using guid address
    


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