HP EVA-to-3PAR Online Import Migration Guide (T5494-96577)

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 Windows 2003 host with MSCS cluster...................................................................16
Migrating a LINUX or a VMware host.......................................................................................18
Migrating an IBM AIX host.......................................................................................................19
Migrating an HP-UX host.........................................................................................................22
Migrating unpresented virtual disks...........................................................................................25
Load restrictions on EVA Nearline drives....................................................................................27
Aborting a migration..............................................................................................................27
Viewing migration status..........................................................................................................27
Viewing all migrations........................................................................................................27
Viewing migrations for a storage system................................................................................27
Viewing migrations for hosts................................................................................................27
Viewing migrations for virtual disks......................................................................................28
4 Post-migration tasks...................................................................................29
System post-migration tasks......................................................................................................29
Exporting migration job histories..........................................................................................29
Network and fabric topology post-migration tasks.......................................................................29
Marking migrated hosts and volumes........................................................................................29
Deleting virtual disks from the source EVA..................................................................................29
What to do if the migration fails...............................................................................................29
5 Troubleshooting........................................................................................31
Log locations..........................................................................................................................36
HP P6000 Command View logs..........................................................................................36
HP EVA to 3PAR StoreServ Online Import logs.......................................................................36
6 Support and other resources......................................................................37
Contacting HP .......................................................................................................................37
Before you contact HP........................................................................................................37
HP contact information.......................................................................................................37
Subscription service............................................................................................................37
Related information.................................................................................................................37
Websites..........................................................................................................................38
Contents 3