Sun Microsystems manual Sun Enterprise 10000 DR Configuration Guide May

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Overview of DR Configuration Tasks				6
▼	To Enable the Kernel Cage		7
▼	To Set Permanent Driver Parameters for Network Drivers				7
▼	To Enable Device Suspension for the soc and pln Drivers				8
▼	To Specify an Unsafe Driver List			8
▼	To Make an Unsupported Tape Device Detach-Safe 9
Preparing for DR Detach Operations				9
Configuration Changes During DR Operations 10
	Controlling Forcible Conditions that Affect System Quiescence 10
	▼	To Manually Suspend a Suspend-Unsafe Device 11
	▼	To Force a System Quiescence 12
	Target Memory Constraints		12
	Processors 13
	Network Devices 13
	Remote DR Communication		14

▼To Troubleshoot a Connection Failure During a Solaris 9 (DR Model 3.0) Operation 14

v Sun Enterprise 10000 DR Configuration Guide • May 2002

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Contents Sun Enterprise DR Conﬁguration Guide Please Recycle Page Contents Sun Enterprise 10000 DR Configuration Guide May How This Book Is Organized Before You Read This BookShell Prompts Using Unix CommandsTypographic Conventions Related Documentation Accessing Sun Documentation OnlineSun Welcomes Your Comments Configuring DR DR Models Getting Started Where to Execute DR CommandsEnhancements in DR Model Requirements for Multipathing in DRSuspend-safe or closed Device PrerequisitesQualifying Third-Party Device Drivers Allocating Sufficient Domain Swap SpaceOverview of DR Configuration Tasks To Set Permanent Driver Parameters for Network Drivers To Enable the Kernel CageTo Specify an Unsafe Driver List To Enable Device Suspension for the soc and pln DriversTo Make an Unsupported Tape Device Detach- Safe Preparing for DR Detach OperationsConfiguration Changes During DR Operations To Manually Suspend a Suspend-Unsafe Device Disconnect the cables to the device Target Memory ConstraintsNetwork Devices ProcessorsCheck the domain Remote DR CommunicationIndex Sun Enterprise 10000 DR Conﬁguration Guide May