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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Sun Microsystems manual Sun Enterprise 10000 DR Configuration Guide May