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Chapter 2 StorEdge A3500 Configurations 2-7
2.1.3 2x7 Configuration
2.1.3.1 Option Switch
The disk drives in each of the top four disk arrays in FIGURE 2-17 are on a single bus
and should be set as described in Section 2.1.2.1 “Option Switch” on page 2-5.
The bottom three disk arrays have split busses. Their option switches should be set as
shown in
FIGURE 2-8.
FIGURE 2-8 2x7 Option Switch Settings for StorEdge D1000 Disk Array
This will cause the disk drives in the StorEdge D1000 disk arrays to be numbered as
shown in
FIGURE 2-9 and FIGURE 2-10.
FIGURE 2-9 8-drive StorEdge D1000 SCSI ID (Split bus)
FIGURE 2-10 12-drive StorEdge D1000 SCSI Disk ID (Split bus)
53124
123 01 230
123 012304545