HP EVA-to-3PAR Online Import Migration Guide (T5494-96606)

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 host 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, 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 clock 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 the following steps on the host:
a. Stop all applications on the EVA disk that needs to be migrated.
b. Note down the Volume Group to Physical Volume Identifier mapping using the lspv
command.
c. Export the Volume Group using the exportvg command.
d. Delete all EVA disks including their ODM definitions using the rmdev -dl <evadisk>
command
e. Unzone the source EVA from the host.
f. If the fileset 3PAR Multipath I/O ODM for IBM AIXfileset 3PARmpio.64 is
not installed, it will be required to install the same followed by a host reboot.
13. After the host has rebooted, click Completed in Command View.
The Data Transfer status displays the Start button.
14. Click Start to begin the migration.
A confirmation screen identifies conditions that must be met before beginning the migration.
Migrating an IBM AIX host 21