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HP OpenVMS Systems Documentation
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OpenVMS Cluster Systems

Begin Index
Contents (summary)
Preface Preface
Chapter 1 Introduction to OpenVMS Cluster System Management
Chapter 2 OpenVMS Cluster Concepts
Chapter 3 OpenVMS Cluster Interconnect Configurations
Chapter 4 The OpenVMS Cluster Operating Environment
Chapter 5 Preparing a Shared Environment
Chapter 6 Cluster Storage Devices
Chapter 7 Setting Up and Managing Cluster Queues
Chapter 8 Configuring an OpenVMS Cluster System
Chapter 9 Building Large OpenVMS Cluster Systems
Chapter 10 Maintaining an OpenVMS Cluster System
Appendix A Cluster System Parameters
Appendix B Building Common Files
Appendix C Cluster Troubleshooting
Appendix D Sample Programs for LAN Control
Appendix E Subroutines for LAN Control
Appendix F Troubleshooting the NISCA Protocol
Appendix G NISCA Transport Protocol Channel Selection and Congestion Control
  Index
  Figures
  Examples
  Tables

Contents

Preface
Preface Preface
Chapter 1
1 Introduction to OpenVMS Cluster System Management
     1.1     Overview
         1.1.1         Uses
         1.1.2         Benefits
     1.2     Hardware Components
         1.2.1         Computers
         1.2.2         Physical Interconnects
         1.2.3         OpenVMS Galaxy SMCI
         1.2.4         Storage Devices
     1.3     Software Components
         1.3.1         OpenVMS Cluster Software Functions
     1.4     Communications
         1.4.1         System Communications
         1.4.2         Application Communications
         1.4.3         Cluster Alias
     1.5     System Management
         1.5.1         Ease of Management
         1.5.2         Tools and Utilities from Compaq
         1.5.3         System Management Tools from OpenVMS Partners
         1.5.4         Other Configuration Aids
Chapter 2
2 OpenVMS Cluster Concepts
     2.1     OpenVMS Cluster System Architecture
         2.1.1         Port Layer
         2.1.2         SCS Layer
         2.1.3         System Applications (SYSAPs) Layer
         2.1.4         Other Layered Components
     2.2     OpenVMS Cluster Software Functions
         2.2.1         Functions
     2.3     Ensuring the Integrity of Cluster Membership
         2.3.1         Connection Manager
         2.3.2         Cluster Partitioning
         2.3.3         Quorum Algorithm
         2.3.4         System Parameters
         2.3.5         Calculating Cluster Votes
         2.3.6         Example
         2.3.7         Quorum Disk
         2.3.8         Quorum Disk Watcher
         2.3.9         Rules for Specifying Quorum
     2.4     State Transitions
         2.4.1         Adding a Member
         2.4.2         Losing a Member
     2.5     OpenVMS Cluster Membership
         2.5.1         Cluster Group Number
         2.5.2         Cluster Password
         2.5.3         Location
         2.5.4         Example
     2.6     Synchronizing Cluster Functions by the Distributed Lock Manager
         2.6.1         Distributed Lock Manager Functions
         2.6.2         System Management of the Lock Manager
         2.6.3         Large-Scale Locking Applications
     2.7     Resource Sharing
         2.7.1         Distributed File System
         2.7.2         RMS and Distributed Lock Manager
     2.8     Disk Availability
         2.8.1         MSCP Server
         2.8.2         Device Serving
         2.8.3         Enabling the MSCP Server
     2.9     Tape Availability
         2.9.1         TMSCP Server
         2.9.2         Enabling the TMSCP Server
     2.10     Queue Availability
         2.10.1         Controlling Queues
Chapter 3
3 OpenVMS Cluster Interconnect Configurations
     3.1     Overview
     3.2     OpenVMS Cluster Systems Interconnected by CI
         3.2.1         Design
         3.2.2         Example
         3.2.3         Star Couplers
     3.3     OpenVMS Cluster Systems Interconnected by DSSI
         3.3.1         Design
         3.3.2         Availability
         3.3.3         Guidelines
         3.3.4         Example
     3.4     OpenVMS Cluster Systems Interconnected by LANs
         3.4.1         Design
         3.4.2         Cluster Group Numbers and Cluster Passwords
         3.4.3         Servers
         3.4.4         Satellites
         3.4.5         Satellite Booting
         3.4.6         Examples
         3.4.7         LAN Bridge Failover Process
     3.5     OpenVMS Cluster Systems Interconnected by MEMORY CHANNEL
         3.5.1         Design
         3.5.2         Examples
     3.6     Multihost SCSI OpenVMS Cluster Systems
         3.6.1         Design
         3.6.2         Examples
     3.7     Multihost Fibre Channel OpenVMS Cluster Systems
         3.7.1         Design
         3.7.2         Examples

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