HP Integrity Superdome SX1000 User Guide, Sixth Edition - HP Integrity Superdo - Page 243

Configuration Configuration Guidelines 1. Quad 0 talking to Quad 1 L1 = Q0*Q1/Qt/1 2. Quad 0 talking to Quad 2 L2 = Q0*Q2/Qt/1 3. Quad 0 talking to Quad 3 L3 = Q0*Q3/Qt/1 4. Quad 1 talking to Quad 2 L4 = Q1*Q2/Qt/1 5. Quad 1 talking to Quad 3 L5 = Q1*Q3/Qt/1 6. Quad 2 talking to Quad 3 L6 = Q2*Q3/Qt/1 Figure D-2 shows a nine-cell partition on an SD64 spread across cabinets: Cab 0, slots 0-5, 7 and Cab 1, slots 12 and 14. Figure D-2 9 Cell Partition Backplane Etch 4*3/9/1=1.33x Quad 0 0 123 XBC 0 4 567 8 9 10 11 Backplane Etch XBC 4 Flex 0=0x XBC 8 0=0x Quad 1 Flex 0x Quad 2 Flex 3*2/9/1=0.66x Quad 3 12 13 14 15 Flex 4*2/9/1=0.89x XBC 12 I/O Chassis Allocation For best high availability, I/O devices are connected to different I/O Bays to reduce single points of failure. Rules dictate that the roots are selected first, then all other I/O are added. I/O can connect anywhere, but tools will guide you to the best selection. Appendix D 231