Documentation, Support, and Training
Check Network Management Port Status LEDs
Check Power Supply Status LEDs
Understanding Routing Through the Switch
CXP Connectors and Link LEDs to Switch Chip Port Routes
Switch Chip Port to Switch Chip Port Routes
Switch Chip Port to CXP Connectors and Link LED Routes
Signal Route Through the Switch
Administrative Command Overview
Display Switch Environmental and Operational Data
Display Switch Firmware Versions
Locate a Switch Chip or Connector From the GUID
Display Switch Chip Boot Status
Display Switch Chip Port Status
Monitoring the InfiniBand Fabric
Identify All Switches in the Fabric
Identify All HCAs in the Fabric
Display the InfiniBand Fabric Topology
Display a Route Through the Fabric
Display the Link Status of a Node
Display Data Counters for a Node
Display Low-Level Detailed Information About a Node
Display Low-Level Detailed Information About a Port
Restart the Management Controller
Recover Ports After Switch Chip Reset
Change the Administrator Password
Controlling the InfiniBand Fabric
Perform Comprehensive Diagnostics for the Entire Fabric
Perform Comprehensive Diagnostics for a Route
Determine Changes to the InfiniBand Fabric Topology
Find 1x or SDR or DDR Links in the Fabric
Determine Which Links Are Experiencing Significant Errors
Controlling the Subnet Manager
Set the Subnet Manager Priority
Start the Subnet Manager With the opensmd Daemon
To perform a quick check of all ports of all nodes in your InfiniBand fabric, you can use the ibcheckstate command.
On the management controller, type:
# ibcheckstate -v # Checking Switch: nodeguid 0x0021283a8620b0f0 Node check lid 25: OK Port check lid 25 port 36: OK Port check lid 25 port 35: OK Port check lid 25 port 34: OK Port check lid 25 port 33: OK Port check lid 25 port 32: OK . . . Port check lid 22 port 6: OK Port check lid 22 port 9: OK # Checking Switch: nodeguid 0x0021283a8620b0e0 Node check lid 24: OK Port check lid 24 port 22: OK . . . Port check lid 24 port 30: OK Port check lid 24 port 29: OK ## Summary: 6 nodes checked, 0 bad nodes found ## 142 ports checked, 0 ports with bad state found #
Note - The ibcheckstate command requires time to complete, depending upon the size of your InfiniBand fabric. Without the -v option, the output contains only failed ports. The output in the example is only a small portion of the actual output.
Switch Reference, ibcheckstate command