HP EVA-to-3PAR Online Import Migration Guide (T5494-96606)

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....................................................................16
Migrating a Windows host......................................................................................................16
Migrating a Windows 2003 host with MSCS cluster...................................................................17
Migrating a LINUX or a VMware host.......................................................................................19
Migrating an IBM AIX host.......................................................................................................20
Migrating an HP-UX host.........................................................................................................23
Migrating unpresented virtual disks...........................................................................................26
Load restrictions on EVA Nearline drives....................................................................................28
Aborting a migration..............................................................................................................28
Viewing migration status..........................................................................................................28
Viewing all migrations........................................................................................................28
Viewing migrations for a storage system................................................................................28
Viewing migrations for hosts................................................................................................28
Viewing migrations for virtual disks......................................................................................29
4 Post-migration tasks...................................................................................30
System post-migration tasks......................................................................................................30
Exporting migration job histories..........................................................................................30
Network and fabric topology post-migration tasks.......................................................................30
Remote copy post-migration tasks..............................................................................................30
Marking migrated hosts and volumes........................................................................................30
Deleting virtual disks from the source EVA..................................................................................30
What to do if the migration fails...............................................................................................30
5 Troubleshooting........................................................................................32
Log locations..........................................................................................................................37
HP P6000 Command View logs..........................................................................................37
HP EVA to 3PAR StoreServ Online Import logs.......................................................................37
6 Support and other resources......................................................................38
Contacting HP .......................................................................................................................38
Before you contact HP........................................................................................................38
HP contact information.......................................................................................................38
Subscription service............................................................................................................38
Related information.................................................................................................................38
Websites..........................................................................................................................39
Contents 3