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

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.
TIP: If the number of objects included in the migration is too large, you can cancel the
migration at this point.
7. Check the implicit and explicit hosts and virtual disk selections to ensure they are ready for
migration, then click Next.
The Confirm Your Migration Destination screen is displayed.
NOTE: If any object selected for migration is not ready for data migration, the appropriate
status is displayed in the Migration OK? column, and the Next button is disabled. In this case,
click Export Selections to save the selections information to a file for troubleshooting. Then
click Cancel to stop the migration wizard. Using the saved selections information, correct the
problem and run the migration wizard again.
8. Ensure that 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, but do not click the Add Migration button yet.
12. Perform the following steps on each host:
a. Clear all the SCSI reservations on the cluster disks.
b. Reconfigure the host to use the 3PAR DSM (Windows 2003).
Contact your local HP representative for information on acquiring the HP 3PAR MPIO for
Windows.
c. Shut down the Windows host.
d. Leave the host offline until the migration is started.
For more information, see “Preparing Windows clusters for migration” (page 10).
13. After the cluster disks have been shut down, 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 clock indicating that migration preparation is being performed. When complete, the
Preparation status changes to Done, and the Unzoned button is displayed in Data Transfer,
indicating that the host must be unzoned from the EVA before starting the migration.
14. Unzone the source EVA from the hosts.
Migrating a Windows 2003 host with MSCS cluster 17