opainfo (1) Linux Manual Page
opainfo
Provides summary information for local HFI port(s).
Syntax
opainfo [-h hfi] [-p port] [-o type] [-g] [-d detail] [-v [-v]…]Options
- –help
- Produces full help text.
- -h hfi
- HFI, numbered 1..n. Default = 0 which specifies the first HFI that has the first active port.
- -p port
- Port, numbered 1..n. Using 0 specifies the first active port across all HFIs/ports. Default = 1 which indicates all ports. If selected, the tool returns information on all available ports if p is not defined.
- -o type
- Output type specified 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 = summary format.
- -d detail
- Output detail level. Range = 0 – 4. CableInfo only. Default = 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
- 3 Verbose output
- 4 Verbose and debug output. Lists all settings both statically and dynamically configured in the cable.
- -h and -p options permit a variety of selections:
- -h 0
- All ports on all HFIs (default).
- -h 0 -p 0
- First active port in system.
- -h x
- All active ports on HFI x.
- -h x#8217#160;-p 0
- First active port on HFI x.
- -h 0 -p y
- Port y#8217#160;within system (no matter which ports are active).
- -h x#8217#160;-p y
- HFI x, port y
- Debug Options
- -v
- Verbose output. Additional invocations (#8217#8211;v -v …) turn on debugging, openib debugging, and libibumad debugging.
Examples
opainfohfi1_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)