HP P9000 Tiered Storage Manager Software 7.4.0-00 Release Notes (TB585-96028, December 2012)

Referencing (viewing) data migration tasks in Legacy mode
When referencing (viewing) data migration tasks in Legacy mode, the following Device Manager roles
and Tiered Storage Manager permissions are necessary:
Device Manager roles:
• Admin
• Modify
• View
Tiered Storage Manager permissions:
• Admin
• Modify
• Execute
• View
Starting the migration wizard
When the migration wizard is started, do not start the migration wizard in more than five screens in
the entire system.
The following events might occur if the wizard is started in more than five screens:
• Responses to the volumes search might take three minutes or more.
• A memory shortage might occur because the amount of used memory (used, for example, by GUI
processes and by the Web browser) increases greatly.
If this occurs, restart the Device Manager server.
When an unexpected error (KAIC16009-E) occurs in the Migrate Data dialog box
If an unexpected error occurs, log in again.
Do not perform any operations on the volumes in the list of volumes in the Select Volumes window.
Use the list only to view the migration source volumes for data migration.
Executing a migration task in Legacy mode or by the Tiered Storage Manger CLI
When creating the migration task, do not specify a volume specified in another unfinished migration
task for a source or target.
Data migration by using volumes that are applied data placement profiles
Volumes to which data placement profiles are applied cannot be used as source volumes or target
volumes for data migration.
In addition, do not perform the following operations:
• Operation to apply source volumes or target volumes of data migration to a data placement
profile during their data migration.
• Data migration of a source volume or a target volume which is being applied to data placement
profile.
Estimated time for data placement profile operations
Estimate time displayed for the following data placement profile operations may be inaccurate.
• Creating a data placement profile
• Updating a data placement profile
• Applying a data placement profile
Important considerations 7