Adaptec RS Series Guía de usuario descargar pdf (Pagina 26)

3-2

Cabling and Configuration

Configuration Rules

WARNING: These rules must be observed prior to configuring the

RAIDStation7 Ultra160 SCSI Storage Array.

When Configuring a Single Shelf

1. A single shelf must be set to “First” shelf (see page 3-3).

2. A single shelf may be either “Single Host” or “Dual Host” (see page 3-3).

3. The VEM switch must be set to “Single VEM”.

When Configuring Two Shelves on One SCSI Bus

1. One shelf must be set to “First”, and the second shelf must be set to “Sec-

ond” (see page 3-3).

2. Both shelves can be single host or dual host, but they must both be the same

(see page 3-3).

3. Both VEM switches must be set to Dual VEM (see page 3-4).

4. When Single Host is used, the disk drive bay nearest the power supply on

the “Second” shelf must be left empty.

5. When Dual Host is used the two disk drive bays nearest the power supply on

the “Second” shelf must be left empty.

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Adaptec RS Series Guía de usuario Pagina 26