QIO Configuration and Management Manual

Contents

QIO Configuration and Management Manual—424717-008

Glossary

Index

Figures

Figure 1-1. High-Level View of the QIO Subsystem 1-2

Figure 1-2. SCF and the QIO Subsystem 1-8

Figure 1-3. Queues Created by the Client Process 1-10

Figure 1-4. Flow of Data From the LAN to a Client Process 1-10

Figure 1-5. Flow of Data Sent to the LAN by a Client Process 1-11

Figure 2-1. Default Configuration of User-Addressable Data Space 2-3

Figure 2-2. QIO Memory in Kseg2 Memory Space (NonStop S-Series

Servers) 2-10

Figure 2-3. QIO Memory in Global Privileged Space (Integrity NonStop NS-Series

Servers) 2-11

Figure 2-4. QIO Shared Memory Segment Beginning at a Higher Base Address

than the Default 2-13

Figure 2-5. QIO Shared Memory Segment Reduced From the Default of 512

MB 2-15

Figure 4-1. Control and Inquiry Management Interface to the QIO Subsystem 4-2

Tables

Table i. Contents vii

Table ii. NonStop S-Series Server Manuals viii

Table iii. NonStop S-Series Configuration and Management xi

Table iv. Integrity NonStop NS-Series Server Manuals xiii

Table 4-1.

QIO SCF Commands 4-7

Table 4-2. QIO Commands and Object Types 4-7

Table 4-3.

QIO Subsystem SCF Object States 4-7

Table 4-4. Sensitive and Nonsensitive QIO Subsystem SCF Commands 4-8