Documentation, Support, and Training
Understanding ILOM on the Switch
Administering ILOM (Web Interface)
Understanding Switch-Specific Commands
activate Command (switch-specific)
deactivate Command (switch-specific)
Finds 1x links in the InfiniBand fabric. Issued on the Linux InfiniBand host.
ibcheckwidth [-h][-N][-v][topology|-C ca_name][-P ca_port][-t timeout]
where:
topology is the topology file.
ca_name is the channel adapter name.
ca_port is the channel adapter port.
timeout is the timeout in milliseconds.
This InfiniBand software command is a script that uses the topology file created by the ibnetdiscover command. The script scans the InfiniBand fabric to validate Active link widths and report those which are 1x links.
The following table describes the options to the ibcheckwidth command and their purposes:
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The following example shows how to check the 1x links for all ports with the ibcheckwidth command.
# ibcheckwidth -v # Checking Switch: nodeguid 0x00066a00d80001dd Node check lid 4: OK Port check lid 4 port 24: OK Port check lid 4 port 19: OK Port check lid 4 port 17: OK . . . # Checking Ca: nodeguid 0x0002c90200001818 Node check lid 5: OK Port check lid 5 port 1: OK ## Summary: 5 nodes checked, 0 bad nodes found ## 10 ports checked, 0 ports with 1x width in error found #
Note - The output in the example is just a portion of the full output.
ibcheckwidth man page