Ibstatus -
ibstatus [-h] [devname[:port]]...
ibstatus is a script which displays basic information obtained from the local IB driver. Output includes LID, SMLID, port state, link width active, and port physical state.
-h, --help show the usage message
devname
InfiniBand device name
portnum
port number of InfiniBand device
::
ibstatus # display status of all IB ports ibstatus mthca1 # status of mthca1 ports ibstatus mthca1:1 mthca0:2 # show status of specified ports
ibstat (8)
Hal Rosenstock