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

8. Ensure the 3PAR Destination Storage System is ready for migration, then click Next.
The Configure Destination Volumes screen is displayed.
NOTE: If the Migration OK? status is not OK, the tooltip provides information on why the
migration cannot be performed until the necessary action is taken.
9. Set the Destination Virtual Volume Attributes.
a. Set the Configuration to Set individually.
b. Select the desired Destination Provisioning for the destination virtual volume.
c. Select the desired Destination Common Provisioning Group (CPG) for the destination
virtual volume.
d. To use these settings for all the virtual volumes, set the Configuration to Set all the same.
To use different settings for each volume, repeat the steps for each volume.
10. Click Next.
The Summary screen is displayed.
11. Review the summary information, then click Add Migration.
The Host HP EVA to 3PAR StoreServ Online Import Status Summary page is displayed with
the newly added migration in the list of Migrations in Progress. The Preparation status displays
a progress bar indicating that migration preparation is being performed.. When complete,
the Preparation status changes to Done, and the Completed button is displayed in Data Transfer,
indicating that the host must be unzoned from the EVA before beginning the migration.
12. Perform a LUN rescan on each host being migrated and ensure that the paths to the destination
3PAR storage system are correct.
13. Unzone the source EVA from the host.
14. When the host has been unzoned, click Completed.
The Data Transfer status displays the Start button.
15. Click Start to begin the migration.
A confirmation screen identifies conditions that must be met before beginning the migration.
IMPORTANT: Once a migration begins, it cannot be stopped.
16. When all the conditions have been met, click Start Data Transfer.
A progress bar indicates how much of the data has been migrated. The progress bar is
refreshed every 15 seconds.
17. When the migration is complete, the migration entry is deleted, and the Migration History is
updated with the information about the migration.
Migrating an IBM AIX host
The minimally disruptive migration process is used when migrating IBM AIX hosts. After installing
the HP 3PAR multipathing software for AIX (this requires a host reboot after the installation), the
new set of physical disks from the HP 3PAR storage system must be configured on the host.
1. In Command View, select the Storage Systems point of view.
2. Select the HP EVA to 3PAR StoreServ Online Import tab.
3. In the left navigation pane, select a host.
4. Click Add Migration.
5. Read the information on the Introduction screen, then click Next.
The Select explicit migration source screen is displayed.
6. Select the host that will be the source, then click Next.
The Confirm Explicit and Implicit Migration Sources screen is displayed.
Migrating an IBM AIX host 19