IBM manual One DS4700 Express and three storage expansion enclosures

One DS4700 Express and three storage expansion enclosures

If you are cabling one DS4700 Express Storage Subsystem and three storage expansion enclosures, Figure 54 shows the recommended cabling topology.

2 1

Controller A

1 2

Controller B

Left ESM	Right ESM
	Right ESM
Left ESM

Left ESM Right ESM

ds470049

Figure 54. One DS4700 Express and three storage expansion enclosure — Recommended cabling

One DS4700 Express and four storage expansion enclosures

If you are cabling one DS4700 Express Storage Subsystem and four storage expansion enclosures, Figure 55 shows the recommended cabling topology.

2 1

Controller A

1 2

Controller B

Left ESM	Right ESM
	Right ESM
Left ESM

Left ESM Right ESM

Left ESM Right ESM

ds470050

Figure 55. One DS4700 Express and four storage expansion enclosure — Recommended cabling

One DS4700 Express and up to six storage expansion enclosures

If you are cabling one DS4700 Express Storage Subsystem and up to six storage expansion enclosures, Figure 56 on page 75 shows the recommended cabling topology.

74IBM System Storage DS4700 Express Storage Subsystem: Installation, User’s and Maintenance Guide