HP 3PAR Online Import for EMC Storage Data Migration Guide

6. Remove PowerPath from server if present. Update host native multipath software, finish zoning,
and shutdown host.
For Windows:
“Update Host Multipath Software and Unzone from Source EMC Storage System” (page 33)
For Linux:
“Update Host Multipath Software and Unzone from Source EMC Storage System” (page 35)
Migration
1. Start migration (OIU: startmigration command)
For Windows:
“Start the Data Migration from Source EMC Storage System to Destination HP 3PAR StoreServ
Storage System” (page 33)
For Linux:
“Start the Data Migration from Source EMC Storage System Destination to HP 3PAR StoreServ
Storage System” (page 35)
2. Restart host and rescan migrating disks. Restart server applications (including cluster).
For Windows:
“Bring the Windows Host Back Online” (page 34)
For Linux:
“Bring the Linux Host Back Online” (page 36)
3. Monitor migration with OIU showmigration command until completion.
“Viewing a Migration Status” (page 37)
4. Optional: Remove migration if all migrations complete, then perform Post–Migration task.
Post-Migration
1. Remove zoning between the EMC Storage system and HP 3PAR StoreServ Storage system
once all migrations from the EMC Storage system are complete.
2. Remove source storage system (EMC) when all migrations are complete.
8 Overview of HP 3PAR Online Import for EMC Storage