User's Guide

Contents
1 Overview of HP 3PAR Online Import for EMC Storage....................................7
Types of Data Migration............................................................................................................7
Understanding Which Data is Migrated......................................................................................7
EMC to HP 3PAR Migration Process............................................................................................8
2 Migration Process Checklists........................................................................9
Online Migration......................................................................................................................9
Prerequisite Component Installation........................................................................................9
Premigration........................................................................................................................9
Migration.........................................................................................................................10
Post-Migration....................................................................................................................10
Minimally Disruptive Migration.................................................................................................11
Prerequisite Component Installation......................................................................................11
Premigration......................................................................................................................11
Migration.........................................................................................................................12
Post-Migration....................................................................................................................12
Offline Migration....................................................................................................................12
Prerequisite Component Installation......................................................................................12
Premigration......................................................................................................................13
Migration.........................................................................................................................13
Post-Migration....................................................................................................................14
3 Installation and Setup for Data Migration.....................................................15
Configuration Rules for HP 3PAR Online Import for EMC Storage Support......................................15
Installing EMC SMI-S Provider..................................................................................................15
Configuring EMC SMI-S Provider..............................................................................................16
Installing the HP 3PAR Online Import Utility for EMC Storage.......................................................17
Migrations Supported by HP 3PAR Online Import Utility for EMC Storage......................................24
Migrations Supported for VNX, CLARiiON CX4, and VMAX...................................................25
Migrations Supported by the HP 3PAR Online Import Utility for VMAX Only..............................28
4 Preparing for Data Migration.....................................................................30
Data Migration Considerations.................................................................................................30
General Considerations......................................................................................................30
System Requirements..........................................................................................................31
Planning for Migration........................................................................................................31
Reconfiguring the Host DSM................................................................................................31
Network and Fabric Zoning Requirements.............................................................................32
Premigration Steps..................................................................................................................33
Zoning the Source EMC Storage to the Destination HP 3PAR StoreServ Storage System...............33
Preparing the Host for MDM...............................................................................................34
Preparing Windows Clusters for Migration........................................................................35
Identifying the Source and Destination Storage Systems..........................................................35
Prerequisites.................................................................................................................35
Required Information.....................................................................................................36
Identifying the Source Storage System..............................................................................36
Identifying the Destination Storage System........................................................................37
Creating the Data Migration Task........................................................................................37
5 Performing Online Data Migration Using Linux.............................................40
Online Data Migration with Removal of EMC PowerPath..............................................................40
Viewing Migration Status....................................................................................................45
Viewing all Migrations...................................................................................................45
Contents 3