Skip to main content

Cornelis Technical Documentation

Name

opainfo — Provides summary information for local SuperNIC port(s).

Syntax

opainfo [-h hfi] [-p port] [-o type] [-g] [-d detail] [-s pm_sl] [-v [-v]...]

Options

--help

Produces full help text.

-h hfi

Specifies the SuperNIC, numbered 1..n. Using 0 specifies that the -p port port is a system-wide port number. Default is 0.

-p port

Specifies the port, numbered 1 to n. Using 0 specifies the first active port across all SuperNICs/ports. Default is 1, which indicates all ports. If selected, the tool returns information on all available ports if p is not defined.

-o type

Specifies the output type and can appear more than once.

Note

Behavior without -o gives a brief summary of portinfo, counters, and cableinfo.

info

Outputs detailed portinfo.

stats

Outputs detailed port counters.

-g

Output is displayed in line-by-line format. Default is summary format.

-d detail

Output detail level. Range is 0 - 2. CableInfo only. Default is 0.

Note

-d option is ignored when used with -o type.

0

Minimal crucial information (for example, cable length, vendor)

1

Brief summary

2

Extended brief summary

-s pm_sl

Specifies different Service Level for PMA traffic.

-h and -p options permit a variety of selections:

-h 0

First active port in the system (Default).

-h 0 -p 0

First active port in the system.

-h x

First active port on SuperNIC x.

-h x -p 0

First active port on SuperNIC x.

-h 0 -p y

Port y within the system (no matter which ports are active).

-h x -p y

SuperNIC x, port y.

Debug Options

-v

Specifies the verbose output. Additional invocations (–v –v ...) turn on debugging, openib debugging, and libibumad debugging.

Example

opainfo
   hfi1_0:1                   PortGID:0xfe80000000000000:001175010165b19c
   PortState:     Active
   LinkSpeed      Act: 25Gb         En: 25Gb
   LinkWidth      Act: 4            En: 4
   LinkWidthDnGrd ActTx: 4  Rx: 4   En: 3,4
   LCRC           Act: 14-bit       En: 14-bit,16-bit,48-bit       Mgmt: True
   LID: 0x00000001-0x00000001       SM LID: 0x00000002 SL: 0
   QSFP: PassiveCu, 1m   FCI Electronics   P/N 10131941-2010LF   Rev 5
   Xmit Data:           22581581 MB Pkts:           5100825193
   Recv Data:           18725619 MB Pkts:           4024569756
   Link Quality: 5 (Excellent)

Performance Management Agent