NonStop NS-Series Planning Guide (H06.04+)

Contents
HP Integrity NonStop NS-Series Planning Guide—529567-005
iii
5. Modular System Hardware
Memory Reintegration 4-8
Failure Recovery for Duplex Processor 4-8
Failure Recovery for Triplex Processor 4-8
ServerNet Fabric I/O 4-9
Simplified ServerNet System Diagram 4-10
P-Switch ServerNet Pathways 4-10
IOAM Enclosure ServerNet Pathways 4-11
Example System ServerNet Pathways 4-12
System Architecture 4-17
Modular Hardware 4-18
NonStop S-Series I/O Hardware 4-18
System Models 4-18
Default Startup Characteristics 4-18
Migration Considerations 4-20
Migrating Applications 4-20
Other Manuals Containing Software Migration Information 4-21
Migrating Legacy Hardware Products to Integrity NonStop NS-Series
Servers 4-21
Migration Considerations 4-22
System Installation Document Packet 4-23
Factory-Installed Hardware Configuration Tech Memo 4-23
ServerNet Adapter Configuration Forms 4-25
ServerNet Cluster Configuration Form 4-25
5. Modular System Hardware
Modular Hardware Components 5-1
Cabinets
5-3
AC Power PDUs
5-3
Modular Cabinet PDU Keepout Panel 5-7
NonStop Blade Element 5-7
Logical Synchronization Unit (LSU) 5-10
LSU Indicator LEDs 5-12
Processor Switch 5-12
P-Switch Indicator LEDs 5-14
Processor Numbering 5-15
I/O Adapter Module (IOAM) Enclosure and I/O Adapters 5-16
Fibre Channel Disk Module 5-20
Tape Drive and Interface Hardware 5-20
Maintenance Switch (Ethernet) 5-20