Sun Microsystems 10000 manual Contents

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Contents

Preface vi
Before You Read This Book		vi
How This Book Is Organized		vi
Using UNIX Commands	vii
Typographic Conventions vii
Shell Prompts vii
Related Documentation	viii

Accessing Sun Documentation Online viii Sun Welcomes Your Comments ix

1. Configuring DR	1
DR Models 2
Enhancements in DR Model 3.0		3
Where to Execute DR Commands		3
Requirements for Multipathing in DR 3.0			3
Getting Started	3
Device Prerequisites 4
Allocating Sufficient Domain Swap Space			5
Qualifying Third-Party Device Drivers 5

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Contents Sun Enterprise DR Conﬁguration Guide Please Recycle Page Contents Sun Enterprise 10000 DR Configuration Guide May Before You Read This Book How This Book Is OrganizedTypographic Conventions Using Unix CommandsShell Prompts Accessing Sun Documentation Online Related DocumentationSun Welcomes Your Comments Configuring DR DR Models Where to Execute DR Commands Getting StartedEnhancements in DR Model Requirements for Multipathing in DRDevice Prerequisites Suspend-safe or closedAllocating Sufficient Domain Swap Space Qualifying Third-Party Device DriversOverview of DR Configuration Tasks To Enable the Kernel Cage To Set Permanent Driver Parameters for Network DriversTo Enable Device Suspension for the soc and pln Drivers To Specify an Unsafe Driver ListPreparing for DR Detach Operations To Make an Unsupported Tape Device Detach- SafeConfiguration Changes During DR Operations To Manually Suspend a Suspend-Unsafe Device Target Memory Constraints Disconnect the cables to the deviceProcessors Network DevicesRemote DR Communication Check the domainIndex Sun Enterprise 10000 DR Conﬁguration Guide May