Compaq StorageWorks 4000 - RAID Array Uživatelská příručka stáhnout pdf (Strana 20)

Compaq StorageWorks RAID Array 4000 User Guide

Each device on a SCSI bus must have a unique identification number in the

range of 0 to 6. The SCSI ID determines the device priority when attempting

to use the SCSI bus. The highest priority, SCSI ID 7, is reserved for the

controller.

SCSI IDs are assigned automatically in the storage system according to the

drive bay used for each drive. It is not necessary to assign SCSI IDs manually.

The SCSI ID for each bay is indicated on the front panel.

The SCSI IDs assigned to drive bays in the Compaq StorageWorks RA4000

are shown in Figure 1-5.

TROJ006.EPS

SCSI ID's

1.6" Drives

SCSI ID's

1" Drives

Bus 2

Bus 1

Bus 2

Bus 1

Figure 1-5. SCSI ID numbering in the RA4000

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 179 180

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Compaq StorageWorks 4000 - RAID Array Uživatelská příručka Strana 20