HP StorageWorks XP10000 Disk Array - Manual (Page 20)

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Figure 1-13 Migration Between Two External Storage Subsystems
1-5 Required Components of Migration
The following four components are required for migration in Tiered Storage Manager. Table 1-1 describes
these components and their related operations and refers you to chapters or sections in this manual where you
can find more detailed information.
Table 1-1 Required Migration Components
Required Component Operation Chapter or Section
Storage domain
Refers to either a domain control
storage subsystem, or a domain
control storage subsystem connected
to an external storage subsystem.
You can create only one storage
domain for each domain control
storage subsystem. You can migrate
data only between volumes in the
same storage domain. • Creating a storage domain
• Viewing a list of storage domains
• Viewing storage domain properties
• Searching volumes in a storage domain
• Refreshing storage domain information
• Changing storage domain attribute information
• Deleting a storage domain
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Storage tier
A group of volumes that serve as
migration targets. When you migrate
data, you select a migration target
volume from a specified storage tier. • Creating a storage tier
• Configuring a storage tier with filters
• Viewing a list of storage tiers
• Viewing storage tier properties
• Searching for volumes in a storage tier
• Changing storage tier attribute information
• Deleting a storage tier
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9-5
Migration group
A group of volumes you migrate at
the same time. • Creating a migration group
• Viewing a list of migration groups
• Viewing detailed information about a migration
group
• Changing migration group attributes information
• Adding a volume to a migration group
• Removing a volume from a migration group
• Deleting a migration group
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10-6
Migration task
Moving data from the source volume
to the target volume for each volume
in a migration group. Created by
linking a migration source volume in • Creating a migration task
• Searching for a migration task
• Viewing detailed information about a migration
task
• Executing a migration task
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