NonStop NS-Series Planning Guide (H06.03+)

Contents

HP Integrity NonStop NS-Series Planning Guide—529567-004

3. ServerNet Communications Network

AC Power PDUs 2-4

Modular Cabinet PDU Keepout Panel 2-8

Processor Slice 2-8

Logical Synchronization Unit (LSU) 2-11

LSU Indicator LEDs 2-13

Processor Switch 2-13

P-Switch Indicator LEDs 2-15

Processor Numbering 2-15

I/O Adapter Module (IOAM) Enclosure and I/O Adapters 2-17

Disk Drive Enclosure 2-21

Tape Drive and Interface Hardware 2-21

Maintenance Switch (Ethernet) 2-21

Optional UPS and ERM 2-22

System Console 2-23

Internal Cables 2-24

ServerNet Cluster Cables 2-25

M8201 to Tape Device Cables 2-25

Cable length Restrictions 2-25

Cable Management System 2-25

Enterprise Storage System 2-26

Component Location and Identification 2-27

Terminology 2-28

Rack and Offset Physical Location 2-29

Slice Group-Module-Slot Numbering 2-29

LSU Group-Module-Slot Numbering 2-31

Processor Switch Group-Module-Slot Numbering 2-32

IOAM Enclosure Group-Module-Slot Numbering 2-33

Disk Drive Enclosure Group-Module-Slot Numbering

2-34

NonStop S-Series I/O Enclosures

2-35

IOMF 2 CRU 2-36

NonStop S-Series Disks and ServerNet Adapters 2-36

NonStop S-Series I/O Enclosure Group Numbers 2-36

3. ServerNet Communications Network

ServerNet Concepts 3-1

ServerNet Link 3-1

ServerNet Node 3-1

ServerNet Router 3-1

ServerNet Fabric 3-1