Sun Microsystems StorEdge, Troubleshooting Manual

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43
C H A P T E R
4
Troubleshooting Example
In this section, a troubleshooting example is shown with a SAN 4.0 configured with
Sun StorEdge 2 Gbyte FC switches and two Sun StorEdge T3+ arrays in an
enterprise configuration.
This chapter contains the following sections:
■
“Example Configuration” on page 44
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“Example Assumptions” on page 45
■
“Troubleshooting Outline” on page 45
■
“Troubleshooting Example of a Host–to–Switch Error” on page 47
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“Determine the Error” on page 47
■
“Determine the Extent of the Problem” on page 53
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“Check the Array Status” on page 55
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“Check the Switch Status” on page 56
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“Test the FRUs” on page 57
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“Verify the Fix” on page 61