Troubleshooting Fabric Issues; Troubleshooting Clock Related Issues - HP Integrity Superdome 2 16-socket Service Manual

Test complete
NOTE: The Test camnet command can be used on a single FRU while all partitions are running.

Troubleshooting fabric issues

The Superdome 2 system has fabric connections between the following major components:
Blade and XFM modules via enclosure upper backplane.
IOX and XFM modules using J-LINK cables
XFM and XFM modules using J-LINK cables (B32s only)
To determine the healthy status for all crossbar connections, use the command HR> test fabric:
IMPORTANT:
fabric, all indicted and deconfigured parts must be cleared and the partitions (nPar and vPar)
must be powered off.
NOTE: Test fabric includes both test camnet and test clocks.
OA1 HR> test fabric
Begin test 1: System Fabric Components
Acquitting any current fabric and CAMNet indictments, and deconfigurations.
Beginning fabric test
SUCCESS: System Fabric test complete
System Fabric routed successfully.
Begin test 2: Management Network Components
CAMNet test has executed without finding faults
Management connectivity test complete
Begin test 3: Global Clock Components
Clocks test started...
Blade
==========
Blade 1/1
Blade 1/2
Blade 1/3
Blade 1/4
Blade 1/5
Blade 1/6
Blade 1/7
Blade 1/8
GPSM
==========
GPSM 1/1 *
GPSM 1/2 *
SUCCESS: Clocks test passed.
Clocks test complete.
Success: Fabric, CAMNet, and Global Clock tests completed with no errors

Troubleshooting clock related issues

Clocks are provided by the GPSM module and are redundant within a complex. Use the command
HR> test clocks to check for clock related issues:
NOTE: This command can be run while the partitions are active.
HR> test clocks
The HR> test fabric requires complex outage. Before running HR> test
Sys Clk 0 Sys Clk 1
========== ==========
OK OK
OK OK
OK OK
OK OK
OK OK
OK OK
OK OK
OK OK
Int Clk Ext Clk
========== ==========
OK ----
OK ----
Troubleshooting fabric issues 85