NAME

       ibstat - query basic status of InfiniBand device(s)

SYNOPSIS

       ibstat [options] <ca_name> [portnum]

DESCRIPTION

       ibstat  is  a  binary  which displays basic information obtained from the local IB driver.
       Output includes LID, SMLID, port state, link width active, and port physical state.

       It is similar to the ibstatus utility but implemented as a binary rather than a script. It
       has options to list CAs and/or ports and displays more information than ibstatus.

OPTIONS

       -l, --list_of_cas
              list all IB devices

       -s, --short
              short output

       -p, --port_list
              show port list

       ca_name
              InfiniBand device name

       portnum
              port number of InfiniBand device

   Debugging flags
       -d     raise the IB debugging level.  May be used several times (-ddd or -d -d -d).

       -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
       --config, -z  <config_file> Specify alternate config file.
          Default: /etc/infiniband-diags/ibdiag.conf

EXAMPLES

       ::     ibstat            # display status of  all  ports  on  all  IB  devices  ibstat  -l
              #  list all IB devices ibstat -p         # show port guids ibstat mthca0 2   # show
              status of port 2 of 'mthca0'

SEE ALSO

       ibstatus (8)

AUTHOR

       Hal Rosenstock
              < halr@voltaire.com >

                                            2017-08-21                                  IBSTAT(8)