ibstat - query basic status of InfiniBand device(s)

HalRosenstock
              <  <halr@voltaire.com>  >

                                                   2017-08-21                                          IBSTAT(8)

       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.

::     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'

       ibstat - query basic status of InfiniBand device(s)

-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

   Debuggingflags-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.

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

       ibstatus (8)

       ibstat [options] <ca_name> [portnum]