IBM SG24-5131-00 manual Cluster Hardware and Software Preparation

FC: 2426 (0.94m), PN: 52G4234

•16-Bit SCSI-2 Differential System-to-System Cable FC: 2424 (0.6m), PN: 52G4291 - OR -

FC: 2425 (2.5m), PN: 52G4233

This cable is used only if there are more than two nodes attached to the same shared bus.

• 16-Bit Differential SCSI Cable (RAID Cable)

FC: 2901 or 9201 (0.6m), PN: 67G1259 - OR -

FC: 2902 or 9202 (2.4m), PN: 67G1260 - OR -

FC: 2905 or 9205 (4.5m), PN: 67G1261 - OR -

FC: 2912 or 9212 (12m), PN: 67G1262 - OR -

FC: 2914 or 9214 (14m), PN: 67G1263 - OR -

FC: 2918 or 9218 (18m), PN: 67G1264

• 16-Bit Terminator (T)

Included in FC 2426 (Y-Cable), PN: 61G8324

Figure 11 shows four RS/6000s, each represented by two SCSI-2 Differential Fast/Wide Adapter/As connected on two 16-bit buses to two 7135-110s, each with two controllers.

The 7135-210 requires the Enhanced SCSI-2 Differential Fast/Wide Adapter/A adapter for connection. Other than that, the cabling is exactly the same as shown in Figure 11, if you just substitute the Enhanced SCSI-2 Differential Fast/Wide Adapter/A (FC: 2412) for the SCSI-2 Differential Fast/Wide Adapter/A (FC: 2416) in the picture.

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