Sun Microsystems 3900, 6900 manual FC Links, Sun Proprietary/Confidential Internal Use Only

FC Links

The following sections provide troubleshooting information for the basic components and FC links, listed in TABLE 5-1.

TABLE 5-1 FC	Links
Link	Provides FC Link Between These Components
A1 to B1	Data host, sw1a, and sw1b
A2	sw1a and v1a*
B2	sw1b and v1b*
A3	v1a and sw2a*
B3	v1b and sw2b*
A4	Master Sun StorEdge T3+ array and the “A” path switch
B4	Alternate master Sun StorEdge T3+ array and the “B” path switch
T1 to T2	sw2a and sw2b*

* Sun StorEdge 6900 1.1 Series only

By using the Storage Automated Diagnostic Environment, you should be able to isolate the problem to one particular segment of the configuration.

Note –The information found in this section is based on the assumption that the Storage Automated Diagnostic Environment is running on the data host, and that it is configured to monitor host errors.

The following diagrams provide troubleshooting information for the basic components and FC links specific to the Sun StorEdge 3900 1.1 series (shown in FIGURE 5-1), and the Sun StorEdge 6900 1.1 series (shown in FIGURE 5-2).

Note –An actual Sun StorEdge 3900 or 6900 series configuration could have more Sun StorEdge T3+ arrays than are shown in FIGURE 5-1and FIGURE 5-2.

38 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide • March 2003

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