Mylex AcceleRAIDTM 352 PCI to Ultra 160 SCSI RAID Controller AcceleRAID 352 Guida di Installazione Scaricare il pdf (Pagina 40)

Controller Installation (SISL)

2-26 AcceleRAID 150 Installation Guide

9. SCSI Termination for Embedded System Board Channels (SISL)

Correct termination is critical for the SCSI channels. Termination on

the end of the bus connecting the disk drives (or other SCSI devices) is

required.

SCSI termination for the SCSI channels that reside on the system board

need to be properly controlled (notice the terminator “T” symbol) as

shown in Figure 2-23. You may also want to refer to documentation

that was provided with your system.

☛ Note

It is better to terminate the end of the SCSI bus itself

than it is to terminate the end device on the bus. This

allows hot swap devices to be added or removed from

the SCSI bus without affecting termination.

Figure 2-23. System Board SCSI Termination

Plug Controller into

the Specially Wired

SISL PCI Slot

Wide SCSI

Connector

on System

Board

(Ch 1)

System Board

Narrow

SCSI

Connector

on System

Board (Ch 2

)

Channel 0

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Mylex AcceleRAIDTM 352 PCI to Ultra 160 SCSI RAID Controller AcceleRAID 352 Guida di Installazione Pagina 40