NStor Technologies Disk Array Enclosure Uživatelský manuál stáhnout pdf (Strana 42)

Installation

Fast Wide SCSI Mode

Single-Bus Enclosure

With the Single-Bus module is installed, all of the disk drives in the CR8e

enclosure are on the same SCSI bus. With this conﬁguration you will have a

total storage capacity of up to 145 GB (using 18 GB disk drives) per subsystem

enclosure and have access to the drives independently or as a single large array.

The SCSI IDs of the drives are set by SAF-TE card defaults to IDs 0 through

9, and are assigned sequentially beginning with the lowest or far right drive.

NOTE: SCSI ID 3 is reserved for the SAF-TE card processor and ID 7 reserved

for the RAID controller.

CAUTION: Ensure that the power switch is in the OFF (O) position for both the

host system and the CR8e subsystem before connecting any cables.

1 Connect one end of a one meter data cable to the Channel #1 connector on

the AM RAID Controller.

2 Connect the other end of the data cable to the Channel #1 SCSI connector on

the upper or right side I/O Interface card.

NOTE: The Channel #1 connector located on the upper or right side I/O Interface

card is the active connector when the Single-Bus module is installed.

NOTE: SCSI termination is automatic and requires no user conﬁguration. Refer

to “Termination” on page 21 for information on systems using DEC

Fault bus protocol.

Rear View CR8e

with Single-Bus Module installed.

TOP

I/O Interface

Card

1 meter data cable

I/O Interface

Card

Ultra SCSI

RAID Controller

Ch 0

Ch 1

Ch 0

Ch 1

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 91 92

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NStor Technologies Disk Array Enclosure Uživatelský manuál Strana 42