Q-Logic MP3 Manuel d'utilisateur télécharger pdf (Page 22)

System Overview

Configurations

2-2 SN0054651-00 F

Single-Ported (Non-failover) Configuration

Figure 2-1 shows a simple single-ported (non-failover) configuration consisting of

one host (X), two adapters (A and B), and ten target devices (0–9). This

configuration assumes that the host has access to all connected devices;

therefore, it requires an adapter operating system driver, but does not require the

rest of SANsurfer FC HBA Manager. Other SANsurfer FC HBA Manager

components help manage devices more easily.

Figure 2-1 Single-Ported (Non-failover) Configuration

This illustration simplifies hardware connections: target devices connect through a

local loop, FC hub, FC switch, or any combination of those. FC topology is useful

in troubleshooting situations; however, a basic configuration requires only this

simple diagram showing which hosts and adapters are connected to which target

devices. This is not a failover configuration; each target device is accessible

through only one adapter.

Host X

01234

56789

Target

Devices

Target

Devices

Adapter

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 157 158

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Q-Logic MP3 Manuel d'utilisateur Page 22