HP Cluster Platform Interconnects v2010 Quadrics QsNetII Interconnect - Page 86

Diagnostic Flowchart

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Figure 9-1: Diagnostic Flowchart Start Verify the configuration of the interconnects Interconnects are configured and pass the self test. No Configure or fix any problems Yes Verify all LEDs in the cluster with nodes powered on Run the qselantest on all nodes Did all nodes pass the qselantest? Yes No Diagnose why the failing nodes are not able to communicate to the switch. Verify LED's and run qselantest on suspect nodes Run qsnet2_level_test levels 1, 2 , 3, 4, and 5 on all nodes and verify they pass each level before proceeding to the next. (only test up to the number of levels present in machine). Did the test pass No on all nodes? Yes Run qsnet2soaktest script Repair faulty hardware identified by test No Did the test pass on all nodes? Identify and replace faulty hardware Yes End The following sections describe the tests in detail. 9-10 Postinstallation Configuration and Testing

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Figure 9-1: Diagnostic Flowchart
Start
Verify the configuration of the interconnects
Interconnects are
configured and pass
the self test.
No
Yes
Verify all LEDs in the cluster with nodes powered on
Run the qselantest on all nodes
Did all nodes pass
the qselantest?
No
Yes
Diagnose why the
failing nodes are not
able to communicate to
the switch.
Verify LED’s
and run
qselantest on
suspect nodes
Run qsnet2_level_test
levels 1, 2 , 3, 4, and 5 on all nodes and verify they
pass each level before proceeding to the next.
(only test up to the number of levels present in machine).
Configure or
fix any
problems
Did the test pass
on all nodes?
No
Yes
Run qsnet2soaktest script
Did the test pass
on all nodes?
Yes
End
No
Identify and
replace faulty
hardware
Repair faulty
hardware
identified by
test
The following sections describe the tests in detail.
9-10
Postinstallation Configuration and Testing