Seagate ST39103LC Guia do Utilizador descarregar pdf (Página 16)

6 SVA Path User’s Guide

Figure 2-1 shows two data paths connecting the open systems

platform to the attached SVA using Fibre cables.

Figure 2-1 Fibre Paths from the Host to the SVA

Note: In the above figure, a domain can represent up to 255

logical devices (1 Target × 255 LUNs = 255 Logical

Devices). There is a limit of 1024 logical devices with an

SVA.

Domain Numbering Using Fibre connection, the domain number is configured at the

SVA operator panel by the StorageTek Customer Service

Engineer.

The domain number is never seen by the open systems host; from

its point of view, just a target and logical unit number are involved

in an I/O operation.

ICF Cards

Domain 0

Domain 1

Domain 2

Domain 3

Open

Systems

Platform

Shared Virtual Array

Fibre Cable

ICF Cards

Fibre Cable

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