User Manual

Rev 2.2-1.0.1
Mellanox Technologies
231
Exit Status
If a failure to scan the fabric occurs return -1. If the scan succeeds without errors beyond thresh-
olds return 0. If errors are found on ports beyond thresholds return 1.
Files
/etc/infiniband-diags/error_threshold
Define threshold values for errors. File format is simple "name=val".
Comments begin with ’#’
Example:
# Define thresholds for error counters
SymbolErrorCounter=10
LinkErrorRecoveryCounter=10
VL15Dropped=100
9.4.7 iblinkinfo
iblinkinfo reports link info for each port in an IB fabric, node by node. Optionally, iblinkinfo can
do partial scans and limit its output to parts of a fabric.
9.4.7.1 iblinkinfo Synopsis
[-hcdl -C <ca_name> -P <ca_port> -p -S <port_guid> -G <port_guid> -D <direct_route> --load-cache
<filename>]
9.4.7.2 iblinkinfo Flags and Options
Table 34 - iblinkinfo Flags and Options
Flags Description
-S <port_guid> -G <port_guid> --port-guid Starts partial scan at the port specified by <port_guid>
(hex format)
-D <direct_route> Starts partial scan at the port specified by the direct route
path.
-l Prints all information for each link on one line. Default is to
print a header with the node information and then a list for
each port (useful for grep´ing output).
-d Prints only nodes which have a port in the "Down" state.
-p Prints additional port settings (<Life-
Time>,<HoqLife>,<VLStall-Count>)
-C <ca_name> Uses the specified ca_name for the search.
-P <ca_port> Uses the specified ca_port for the search.
-R (This option is obsolete and does nothing)