User Manual
InfiniBand Fabric Diagnostic UtilitiesRev 2.1-1.0.6
Mellanox Technologies
194
Options
Output Files
-c <count> Min number of packets to be sent across each link (default
= 10)
-v Enable verbose mode
-r Provides a report of the fabric qualities
-t <topo-file> Specifies the topology file name
-s <sys-name> Specifies the local system name. Meaningful only if a
topology file is specified
-i <dev-index> Specifies the index of the device of the port used to
connect to the IB fabric (in case of multiple devices on
the local system)
-p <port-num> Specifies the local device's port num used to connect to
the IB fabric
-o <out-dir> Specifies the directory where the output files will be
placed (default = /tmp)
-lw <1x|4x|12x> Specifies the expected link width
-ls <2.5|5|10> Specifies the expected link speed
-pm Dump all the fabric links, pm Counters into ibdiagnet.pm
-pc Reset all the fabric links pmCounters
-P <PM=<Trash>> If any of the provided pm is greater then its provided
value, print it to screen
-skip <skip-option(s)>Skip the executions of the selected checks. Skip
options (one or more can be specified): dup_guids
zero_guids pm logical_state part ipoib all
-wt <file-name> Write out the discovered topology into the given file.
This flag is useful if you later want to check for
changes from the current state of the fabric. A directory
named ibdiag_ibnl is also created by this option, and
holds the IBNL files required to load this topology.
To use these files you will need to set the environment
variable named IBDM_IBNL_PATH to that directory.
The directory is located in /tmp or in the output
directory provided by the -o flag.
-load_db <file-name>>Load subnet data from the given .db file, and skip
subnet discovery stage.
Note: Some of the checks require actual subnet discovery,
and therefore would not run when load_db is specified.
These checks are: Duplicated/zero guids, link state, SMs
status.
-h|--help Prints the help page information
-V|--version Prints the version of the tool
--vars Prints the tool's environment variables and their values
Table 27 - ibdiagnet (of ibutils) Output Files
Output File Description
ibdiagnet.log A dump of all the application reports generate according to the
provided flags
ibdiagnet.lst List of all the nodes, ports and links in the fabric