User Manual

Rev 2.1-1.0.6
Mellanox Technologies
191
Options
-i|--device <dev-name> : Specifies the name of the device of the port
used to connect to the IB fabric (in case
of multiple devices on he local system).
-p|--port <port-num> : Specifies the local device's port number
used to connect to the IB fabric.
-g|--guid <GUID in hex> : Specifies the local port GUID value of the
port used to connect to the IB fabric. If
GUID given is 0 than ibdiagnet displays
a list of possible port GUIDs and waits
for user input.
--vlr <file> : Specifies opensm-path-records.dump file path,
src-dst to SL mapping generated by SM plugin.
ibdiagnet will use this mapping for MADs
sending and credit loop check (if -r option
selected).
-r|--routing : Provides a report of the fabric qualities.
-u|--fat_tree : Indicates that UpDown credit loop checking
should be done against automatically determined
roots.
-o|--output_path <directory> : Specifies the directory where the output
files will be placed.
(default="/var/tmp/ibdiagnet2/").
--skip <stage> : Skip the executions of the given stage. Applicable
skip stages:
(all | dup_guids | dup_node_desc | lids
| links | sm | pm | nodes_info | speed_width_check
| pkey | aguid).
--skip_plugin <library name> : Skip the load of the given library name.
Applicable skip plugins:
(libibdiagnet_cable_diag_plugin |
libibdiagnet_cable_diag_plugin-2.1.1).
--pc : Reset all the fabric PM counters.
-P|--counter <<PM>=<value>> : If any of the provided PM is greater then
its provided value than print it.
--pm_pause_time <seconds> : Specifies the seconds to wait between first
counters sample and second counters sample.
If seconds given is 0 than no second counters
sample will be done.
(default=1).