FIGURE 2-11

2.1.1.2Module ID Switch

Ensure that the module IDs for the StorEdge D1000 disk arrays are set according to .

1x2 Module ID Switch Settings

Disk array number

Module ID setting

 

 

 

2

(Top)

2

1

(Bottom)

1

 

 

 

Note Since the top and bottom disk arrays are split between one controller module, the Module IDs will overlap. This may result in error messages while the host system is booting. The ASC/ASCQ codes for this error is 98/01 and the Sense Key is 6. These error messages are information only and will not impact system performance.

2.1.1.3SCSI Jumper Cables and Terminators

The disk arrays should have differential SCSI terminators on the inside IN/OUT-1 and IN/OUT-2 SCSI connectors. This configuration is shown in

2-4Sun StorEdge A3500 Hardware Configuration Guide • September 1998

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Sun Microsystems A3500 manual Scsi Jumper Cables and Terminators, 1x2 Module ID Switch Settings