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VERITAS Volume Manager 3.1 Administrator's Guide: for HP-UX 11i and HP-UX 11i Version 1.5

Chapter 3 Volume Manager Operations

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Table of Contents

Introduction

Displaying Disk Configuration Information

Displaying Disk Listings
Displaying Volume Manager Object Listings
Displaying Free Space in a Disk Group

Displaying Subdisk Information

Disk group: rootdg
Disk group: rootdg

Creating Volumes

Volume Manager Task Monitor

Task Monitor Options

Performing Online Backup

Exiting the Volume Manager Support Tasks

Online Relayout

Storage Layout
How Online Relayout Works
Types of Transformation
Transformation Characteristics
Transformations and Volume Length
Transformations Not Supported

Hot-Relocation

How Hot-Relocation Works
How Space is Chosen for Relocation
Modifying the vxrelocd Command
vxunreloc Unrelocate Utility

Volume Resynchronization

Dirty Region Logging

FastResync (Fast Mirror Resynchronization)

FMR Components
FMR Enhancements to VxVM Snapshot Functionality
FMR Enhancements to VxVM Snapshot Functionality

Volume Manager Rootability

Booting With Root Volumes
Boot Time Volume Restrictions

Dynamic Multipathing (DMP)

Path Failover Mechanism
Load Balancing
Disabling and Enabling DMP
Input/Output (I/O) Controllers
Displaying DMP Database Information

VxSmartSync Recovery Accelerator

Data Volume Configuration
Redo Log Volume Configuration

Common Volume Manager Commands

vxedit Command
vxtask Utility
vxassist Command
vxdctl Daemon
vxmake Command
vxplex Command
vxsd Command
vxmend Command
vxprint Command
vxrelocd Command
vxstat Command
vxtrace Command
vxunrelocate Command
vxvol Command

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