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EK–HAHPU–MH. B01 iii
Contents
Revision Record
About This Guide
An Overview of the RAID High Availability Cluster Solution for HP-UX.........................vii
Defining a “Clustered Host Server” ................................................................................. viii
Audience ......................................................................................................................... viii
Document Structure......................................................................................................... viii
Associated Documents.........................................................................................................x
Conventions........................................................................................................................xi
Support and Services ..........................................................................................................xi
DIGITAL StorageWorks Web Site Address.......................................................................xii
Getting Started
RA7000 / ESA10000 (HA) Cluster Solution for HP-UX ROADMAP............................... xiii
1 Pre-Installation Steps
1.1 Verify (RA7000/ESA10000 for HP-UX) Cluster Requirements ..............................1–1
1.2 Inventory the RAID SCSI Connection Kit...............................................................1–2
1.3 Perform a System Backup.......................................................................................1–4
1.4 Plan the Cluster Layout (SCSI Bus Interconnect) ...................................................1–4
1.5 Prepare the SCSI Host Adapters..............................................................................1–6
1.5.1 Set Unique SCSI Host Adapter IDs...................................................................1–6
1.5.2 SCSI Host Adapter Resistor Pack Removal (for mid-bus or end-bus RAID cluster
layouts only).....................................................................................................1–7
2 Cabling the RAID Subsystem Cluster Components
2.1 Connecting RAID Subsystem Components through the SCSI Bus...........................2–1
2.2 Mid-Bus RAID Cluster Layout - (SCSI Bus Interconnect).....................................2–2
2.3 HUB-Radiant RAID Cluster Layout - (SCSI Bus Interconnect)...............................2–3
2.4 End-Bus RAID Cluster Layout - (SCSI Bus Interconnect).......................................2–4