AB291A Fabric Clustering System Support Guide (12-port Switch), April 2004

Chapter 6
Monitoring and Troubleshooting
Monitoring and Troubleshooting the HP-UX Host
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Receive Errors : 0
Receive Remote Phy Errors : 0
Transmit Discards : 0
Transmit Constraint Errors : 0
Receive Constraint Errors : 0
Local Link Integrity Errors : 0
Excessive Buffer Overrun Errors : 0
VL15 packets Discards : 0
Transmit Data(bytes) : 0
Receive Data(bytes) : 0
Transmit Packets : 0
Receive Packets : 0
========================================================================
NOTE This is a partial view of the itutil -s command output pertaining to this step in
the troubleshooting procedure. For more information on the itutil -s command,
see “Using Itutil” on page 40.
Step 7. Check connection details.
Run itutil -c.
Description: itutil -c displays reliable connection details for specified fabric adapters.
NOTE For more information on the Communication Management States (Connection
States), refer to Chapter 12 in the IBA Volume I specification t
http://www.infinibandta.org/specs.
Syntax example: itutil -c fe80::2:c901:8a0:8a11 ib0 1
Output example:
========================================================================
Connection Information :
========================================================================
Connection State : TIMEWAIT
Adapter Name : ib0
Process ID : Process Exited
Connection EVD <pi,ci> : <0x1, 0x1>
Connection Type : Active
Service ID : 0x10000ce10000c017
Local Communication ID : 0x1
Remote Communication ID : 0x2
Local QPN : 0x40d
Remote QPN : 0x40e
Local Start PSN : 0x21
Remote Start PSN : 0x21