User's Guide

2 Migration Process Checklists
Follow the steps in this chapter to perform online migration, MDM, or offline migration.
Online Migration
Prerequisite Component Installation
Table 1 Prerequisite component installation—Online
SeeStepNumber
HP SPOCK (http://www.hp.com/storage/spock)Check the HP SPOCK website to confirm proper
configuration.
1
See also “Configuration Rules for HP 3PAR Online
Import for EMC Storage Support” (page 15)
“Installing EMC SMI-S Provider” (page 15)Install EMC SMI-S Provider.2
“Installing the HP 3PAR Online Import Utility for
EMC Storage” (page 17)
Install the HP 3PAR Online Import Utility.3
Premigration
If EMC PowerPath is installed, it must be uninstalled, and device-mapper must be used to configure
multipathing; see the third column in the Table 2 (page 9) for details about each step. If EMC
PowerPath is not installed, see the column on the right for details.
Table 2 Premigration checklist—Online
If EMC PowerPath is not installed,
see:
If EMC PowerPath is installed,
see:StepNumber
“Online Data Migration with
Native device-mapper Multipath”
(page 45), step 1
“Online Data Migration with
Removal of EMC PowerPath”
(page 40), step 1
Zone EMC Storage systems and
HP 3PAR StoreServ Storage
systems as peers.
1
“Online Data Migration with
Native device-mapper Multipath”
(page 45), step 2
“Online Data Migration with
Removal of EMC PowerPath”
(page 40), step 2
Add source storage system (HP
3PAR Online Import Utility:
addsource command).
2
“Online Data Migration with
Native device-mapper Multipath”
(page 45), step 3
“Online Data Migration with
Removal of EMC PowerPath”
(page 40), step 3
Add destination storage system
(HP 3PAR Online Import Utility:
adddestination command).
3
“Online Data Migration with
Native device-mapper Multipath”
(page 45), step 4
“Online Data Migration with
Removal of EMC PowerPath”
(page 40), step 4
Zone the host to the HP 3PAR
StoreServ Storage system.
4
“Online Data Migration with
Native device-mapper Multipath”
(page 45), step 5
Configure device-mapper on the
host.
5 1. Uninstall EMC PowerPath:
“Online Data Migration with
Removal of EMC PowerPath”
(page 40), step 5
Online Migration 9