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Oracle VM Server for SPARC 3.0 Administration Guide     Oracle VM Server for SPARC
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Document Information

Preface

Part I Oracle VM Server for SPARC 3.0 Software

1.  Overview of the Oracle VM Server for SPARC Software

2.  Installing and Enabling Software

3.  Oracle VM Server for SPARC Security

4.  Setting Up Services and the Control Domain

5.  Setting Up Guest Domains

6.  Setting Up I/O Domains

7.  Using Virtual Disks

8.  Using Virtual Networks

9.  Migrating Domains

Introduction to Domain Migration

Overview of a Migration Operation

Software Compatibility

Security for Migration Operations

Migrating a Domain

Performing a Dry Run

Performing Non-Interactive Migrations

Migrating an Active Domain

Domain Migration Requirements for CPUs

Migration Requirements for Memory

Migration Requirements for Physical I/O Devices

Migration Requirements for Virtual I/O Devices

Migration Requirements for NIU Hybrid I/O

Migration Requirements for Cryptographic Units

Delayed Reconfiguration in an Active Domain

Migrating While an Active Domain Has the Power Management Elastic Policy in Effect

Operations on Other Domains

Migrating a Domain From the OpenBoot PROM or a Domain That Is Running in the Kernel Debugger

Migrating Bound or Inactive Domains

Migration Requirements for Virtual I/O Devices

Migration Requirements for PCIe Endpoint Devices

Monitoring a Migration in Progress

Canceling a Migration in Progress

Recovering From a Failed Migration

Migration Examples

10.  Managing Resources

11.  Managing Domain Configurations

12.  Performing Other Administration Tasks

Part II Optional Oracle VM Server for SPARC Software

13.  Oracle VM Server for SPARC Physical-to-Virtual Conversion Tool

14.  Oracle VM Server for SPARC Configuration Assistant (Oracle Solaris 10)

15.  Using Power Management

16.  Using the Oracle VM Server for SPARC Management Information Base Software

17.  Logical Domains Manager Discovery

18.  Using the XML Interface With the Logical Domains Manager

Glossary

Index

Monitoring a Migration in Progress

When a migration is in progress, the domain being migrated and the migrated domain are shown differently in the status output. The output of the ldm list command indicates the state of the migrating domain.

The sixth column in the FLAGS field shows one of the following values:

The following command shows that the ldg-src domain is the source of the migration:

# ldm list ldg-src
NAME       STATE      FLAGS   CONS    VCPU  MEMORY   UTIL  UPTIME
ldg-src    suspended  -n---s          1     1G       0.0%  2h 7m

The following command shows that the ldg-tgt domain is the target of the migration:

# ldm list ldg-tgt
NAME       STATE      FLAGS   CONS    VCPU  MEMORY   UTIL  UPTIME
ldg-tgt    bound      -----t  5000    1     1G

The long form of the status output shows additional information about the migration. On the source machine, the status output shows the completion percentage of the operation as well as the names of the target machine and the migrated domain. Similarly, on the target machine, the status output shows the completion percentage of the operation as well as the names of the source machine and the domain being migrated.

The following command shows the progress of a migration operation for the ldg-src domain:

# ldm list -o status ldg-src
NAME
ldg-src
 
STATUS
    OPERATION    PROGRESS    TARGET 
    migration    17%         t5440-sys-2