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148 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide • March 2003
Sun Proprietary/Confidential: Internal Use Only
In this configuration, Port 2 is shown to have gone offline. Port 2 is a Microsoft
Windows 2000 host-to-switch connection. Since the Storage Automated Diagnostic
Environment does not have visibility to a Microsoft Windows 2000 host, use the Sun
StorEdge T3+ Array Failover Driver utility (the Multipath Configurator) and the
HBA utility to troubleshoot the host side.
2. Check the Sun StorEdge T3+ Array Failover Driver
The next set of diagrams show the fault as displayed by the driver and the results of
drilling down for more details.
FIGURE 11-2 Drilling Down for Sun StorEdge T3+ Array Failover Driver Fault Detail
Array 1:
A solid line connecting the HBA to
the storage represents a healthy
system.
Array 2:
A dotted line connecting the
HBA to the storage represents
a LUN failover.
D t il f thi th di l d
For more information about the
affected Sun StorEdge T3+ array
LUN, right-click on the affected
Sun StorEdge T3+ array (in the
failed path) and click Array Properties.
From the Array Properties window,
click Details and OK.
The LUN Properties window is
displayed.