User Manual

Rev 2.1-1.0.6
Mellanox Technologies
193
An ibdiagnet run performs the following stages:
• Fabric discovery
• Duplicated GUIDs detection
• Links in INIT state and unresponsive links detection
• Counters fetch
• Error counters check
• Routing checks
• Link width and speed checks
• Alias GUIDs check
• Subnet Manager check
• Partition keys check
• Nodes information
Return Codes
9.4 ibdiagnet (of ibutils) - IB Net Diagnostic
ibdiagnet scans the fabric using directed route packets and extracts all the available information
regarding its connectivity and devices. It then produces the following files in the output directory
(which is defined by the -o option described below).
Synopsis
ibdiagnet2.db_csv ibdiagnet internal database
0 - Success
1 - Failure (with description)
This version of ibdiagnet is included in the ibutils package, and it is not run by default
after installing Mellanox OFED. To use this ibdiagnet version and not that of the ibu-
tils package, you need to specify the full path: /opt/bin/ibdiagnet
ibdiagnet [-c <count>] [-v] [-r] [-o <out-dir>] [-t <topo-file>]
[-s <sys-name>] [-i <dev-index>] [-p <port-num>] [-wt]
[-pm] [-pc] [-P <<PM>=<Value>>] [-lw <1x|4x|12x>] [-ls
<2.5|5|10>]
[-skip <ibdiag_check/s>] [-load_db <db_file>]
Table 26 - ibdiagnet (of ibutils2) Output Files
Output File Description