User Manual

Rev 4.70
Mellanox Technologies
133
14.3.19 ibqueryerrors
The default behavior is to report the port error counters which exceed a threshold for each port in
the fabric. The default threshold is zero (0). Error fields can also be suppressed entirely.
In addition to reporting errors on every port. ibqueryerrors can report the port transmit and
receive data as well as report full link information to the remote port if available.
14.3.19.1ibqueryerrors Synopsis
ibqueryerrors [options]
14.3.19.2ibqueryerrors Options
--diffcheck <key(s)> Specifies what diff checks should be done in the--diffoption
above. Comma separate multiple diff check key(s). The
available diff checks are:port = port connections,state =
port state, lid = lids, nodedesc = node descriptions. If port
is specified alongside lid or nodedesc, remote port lids and
node descriptions will also be compared.
--filterdownports <filename> Filters downports indicated in a ibnetdiscover cache. If a
port was previously indicated as down in the specified
cache, and is still down, do not output it in the resulting out-
put. This option may be particularly useful for environ-
ments where switches are not fully populated, thus much of
the default iblinkinfo info is considered un-useful. See
ibnetdiscover for information on caching ibnetdiscover out-
put.
Table 32 - ibqueryerrors Flags and Options
Flags Description
-s <err1,err2,...> Suppresses the errors listed in the comma separated list pro-
vided.
-c Suppresses some of the common "side effect" counters.
These counters usually do not indicate an error condition and
can be usually be safely ignored.
-G <port_guid> -S <port_guid> --port-
guid
Report results for the port specified. For switches results are
printed for all ports not just switch port 0.
-S same as "-G" Provided only for backward compatibility
-D <direct_route> Reports results for the port specified. For switches results are
printed for all ports not just switch port 0.
Table 31 - iblinkinfo Flags and Options
Flags Description