Man page - opashowmc(8)
Packages contas this manual
- opadownloadall(8)
- opaxmlfilter(8)
- opaextracterror(8)
- opacaptureall(8)
- opacabletest(8)
- opafirmware(8)
- opaxmlgenerate(8)
- opagentopology(8)
- opaextractlids(8)
- opahostsmanalysis(8)
- opa2rm(8)
- opafastfabric(8)
- opaextractbadlinks(8)
- opaledports(8)
- opaallanalysis(8)
- opafabricanalysis(8)
- opaxlattopology(8)
- opalinkanalysis(8)
- opaswenableall(8)
- opadisablehosts(8)
- opachassisadmin(8)
- opaextractmissinglinks(8)
- opaswitchadmin(8)
- opaextractperf(8)
- opashowmc(8)
- opaextractstat2(8)
- opapingall(8)
- opacheckload(8)
- opagenswitches(8)
- opareport(8)
- opacmdall(8)
- opasorthosts(8)
- opagenesmchassis(8)
- opashowallports(8)
- opatop(8)
- opaswdisableall(8)
- opapaquery(8)
- opaextractstat(8)
- opafindgood(8)
- opaexpandfile(8)
- opadisableports(8)
- opagenchassis(8)
- opaxmlextract(8)
- opaenableports(8)
- opaextractperf2(8)
- opachassisanalysis(8)
- opamergeperf2(8)
- opareports(8)
- opahostadmin(8)
- opafmconfigdiff(8)
- opauploadall(8)
- opaxmlindent(8)
- opasetupssh(8)
- opaextractlink(8)
- opaverifyhosts(8)
- opafmconfigcheck(8)
- opaesmanalysis(8)
- opascpall(8)
- opaextractsellinks(8)
apt-get install opa-fastfabric
Manual
| opashowmc(8) | IFSFFCLIRG (Man Page) | opashowmc(8) |
NAME
opashowmc
(Linux) Displays the Intel(R) Omni-Path Multicast groups created for the fabric along with the Intel(R) Omni-Path Host Fabric Interface (HFI) ports which are a member of each multicast group. This command can be helpful when attempting to analyze or debug Intel(R) Omni-Path multicast usage by applications or ULPs such as IPoIB.
Syntax
opashowmc [-v] [-m mgid] [-t portsfile] [-p ports]
Options
- --help
-
Produces full help text.
- -v
-
Returns verbose output and shows name of each member.
- -m mgid
-
Shows the membership of the group <mgid> only.
- -t portsfile
-
Specifies the file with list of local HFI ports used to access fabric(s) for analysis. Default is /etc/opa/ports file.
- -p ports
-
Specifies the list of local HFI ports used to access fabric(s) for analysis.
- Default is first active port. The first HFI in the system is 1. The first
port on an HFI is 1. Uses the format hfi:port,
for example:
0:0 First active port in system.
0:y Port y within system.
x:0 First active port on HFI x.
x:y HFI x, port y.
Examples
opashowmc
opashowmc -p '1:1 1:2 2:1 2:2' opashowmc -m 0xff12401b80010000:0x00000000ffffffff
Environment Variables
The following environment variables are also used by this command:
- PORTS
-
List of ports, used in absence of -t and -p.
- PORTS_FILE
-
File containing list of ports, used in absence of -t and -p.
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