HP EVA to 3PAR StoreServ Online Import Migration Guide (T5494-96571, January 2013)

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Contents

1 Overview of HP EVA to 3PAR StoreServ Online Import....................................5

How HP EVA to 3PAR StoreServ Online Import works....................................................................5

Types of data migration.............................................................................................................6

Understanding what data is migrated..........................................................................................6

Installing HP EVA to 3PAR StoreServ Online Import.......................................................................7

2 Preparing for data migration........................................................................8

System requirements..................................................................................................................8

Planning the migration..............................................................................................................8

Considerations when migrating data...........................................................................................9

Reconfiguring the Windows host DSM..................................................................................10

Preparing Windows clusters for migration.............................................................................10

Network and fabric zoning requirements...................................................................................10

Zoning the source EVA to the destination 3PAR storage system.................................................11

Zoning a host to the destination 3PAR storage system.............................................................12

Identifying source and destination storage systems......................................................................12

3 Performing the data migration....................................................................15

Migrating a Windows host......................................................................................................15

Migrating a non-Windows host.................................................................................................16

Migrating presented virtual disks..............................................................................................18

Migrating virtual disks presented to a Windows host..............................................................18

Migrating virtual disks presented to a non-Windows host........................................................20

Migrating unpresented virtual disks...........................................................................................21

Aborting a migration..............................................................................................................22

Viewing migration status..........................................................................................................22

Viewing all migrations........................................................................................................22

Viewing migrations for a storage system................................................................................23

Viewing migrations for hosts................................................................................................23

Viewing migrations for virtual disks......................................................................................23

4 Post-migration tasks...................................................................................24

System post-migration tasks......................................................................................................24

Exporting migration job histories..........................................................................................24

Network and fabric topology post-migration tasks.......................................................................24

Marking migrated hosts and volumes........................................................................................24

Deleting virtual disks from the source EVA..................................................................................24

What to do if the migration fails...............................................................................................24

5 Troubleshooting........................................................................................26

Log locations..........................................................................................................................30

HP P6000 Command View logs..........................................................................................30

HP EVA to 3PAR StoreServ Online Import logs.......................................................................30

6 Support and other resources......................................................................31

Contacting HP .......................................................................................................................31

Before you contact HP........................................................................................................31

HP contact information.......................................................................................................31

Subscription service............................................................................................................31

Related information.................................................................................................................31

Websites..........................................................................................................................32

Contents 3