User Manual

Hewlett-Packard Company—529967-002
i
Open SCSI for Fibre Channel
Controller Integrator’s Manual
for HP Integrity NonStop
NS-Series Servers
Glossary Index Figures Tables
What’s New in This Manual v
Manual Information v
About This Manual vii
Who Should Use This Manual vii
What’s in This Manual viii
Related Documents viii
1. Overview
The Open SCSI Interface 1-1
Hardware 1-1
Software 1-1
2. Integrating Hardware
Adding a Device 2-1
Assigning Worldwide Names 2-1
Addressing Open SCSI Devices 2-1
MMF Cables 2-2
3. Interfacing With the Open SCSI I/O Process (IOP)
Guardian Procedure Calls 3-1
Using the FILE_OPEN_ Procedure
3-1
Using the WRITEREAD[X] Procedures
3-3
Structure of the WRITEREAD Buffer 3-5
The WRITEREAD Buffer Header Block 3-7
The CAM Control Block (CCB) 3-9
SIM Queue Operations 3-14
IOP Status Values 3-15
File-System (FESTATUS) Error-Code Values
3-15
Buffer-Status Values
3-19
CAM-StatusValues 3-19
SCSI-Status Values 3-21