HP OpenVMS Systems Documentation
Content starts here Chapter 1 Introduction to HP Volume Shadowing for OpenVMS
HP Volume Shadowing for OpenVMS: OpenVMS Version 8.4

Chapter 1 Introduction to HP Volume Shadowing for OpenVMS

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Table of Contents

Overview
Volume Shadowing Tasks and Operations
Hardware Environment
Memory Requirements
Supported Devices
Supported Configurations
Maximum Number of Shadow Sets
Support for Six-Member Shadow Sets
Shadowing System Disks
Using Minicopy in a Mixed-Version OpenVMS Cluster System
Shadow Sets, Bound Volume Sets, and Stripe Sets
Shadowing Disks Across an OpenVMS Cluster System
HBMM Configuration Requirements
HBMM Restrictions
HBMM in a Mixed-Version or Mixed-Architecture OpenVMS Cluster System
Installation

This chapter introduces HP Volume Shadowing for OpenVMS and describes how volume shadowing, sometimes referred to as disk mirroring, achieves high data availability.



Typographic Conventions
  		 


Overview