IBM System Storage DS3000 Programming Manual page 7

Controllers . . . .
Disk Drives . . . .
Hot Spares . . . .
subsystems . . . .
Disk Pools . . . .
Logical Drives . . .
RAID Levels . . .
Hosts . . . . . .
Host Groups . . .
Host Bus Adapter Host Ports .
Logical Unit Numbers .
Configuring a Storage Subsystem .
Determining What Is on Your Storage
Subsystem . . . .
Clearing the Configuration
Using the Auto Configure Command .
Using the Create LogicalDrive Command.
Creating Logical Drives with User-Assigned
Disk Drives . . .
Creating Logical Drives with
Software-Assigned Disk Drives .
Creating Logical Drives in an Existing
subsystem . . .
Enclosure Loss Protection .
Configuring a storage subsystem with disk pools
Modifying Your Configuration .
Setting the Controller Clocks .
Setting the Storage Subsystem Password .
Setting the Storage Subsystem Host Type .
Setting the Storage Subsystem Cache .
Setting the Modification Priority .
Assigning Global Hot Spares .
Saving a Configuration to a File .
Chapter 5. Using the FlashCopy
Premium Feature . . . . . . . . . . 5-1
How FlashCopy Works .
Creating a FlashCopy Logical Drive .
Creating a FlashCopy Logical Drive with
User-Assigned Disk Drives .
Creating a FlashCopy Logical Drive with
Software-Assigned Disk Drives
Creating a FlashCopy Logical Drive by
Specifying a Number of Disk Drives .
User-Defined Parameters
FlashCopy Logical Drive Names and FlashCopy
Repository Logical Drive Names .
Changing FlashCopy Logical Drive Settings .
Stopping, Restarting, and Deleting a FlashCopy
Logical Drive . . . .
Chapter 6. Using the Enhanced
FlashCopy Images Premium Feature . 6-1
About Enhanced FlashCopy Images Premium
Feature . . . . . .
Working With Enhanced FlashCopy Images
Premium Feature . . .
Creating an Enhanced FlashCopy Image Group
Deleting an Enhanced FlashCopy Image Group
Creating an Enhanced FlashCopy Image
. . . . . . . . . 4-2
. . . . . . . . . 4-8
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. . . . . . . . . 4-12
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. . . . . . 4-15
. . . . . . . . 4-16
. . . . . 4-17
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. . . . . . . 4-32
. . . 4-32
. . 4-35
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. . . . 4-36
. . . . . . . . . 4-37
. . . . . . 4-38
4-38
. . . . . . 4-45
. . . . . . 4-45
. . 4-45
. . 4-45
. . . 4-46
. . . . . 4-49
. . . . . . 4-50
. . . . . 4-50
. . . . . . . . . 5-1
. . . . . 5-2
. . . . . . . 5-3
. . . . . . 5-3
. . . . 5-4
. . . . . . . . 5-5
. . . . . 5-6
. . 5-7
. . . . . . . . . 5-7
. . . . . . . . . 6-2
. . . . . . . . . 6-7
. . . 6-8
Canceling a Pending Enhanced FlashCopy
Image . . .
Creating an Enhanced FlashCopy Image
Schedule . .
Deleting an Enhanced FlashCopy Image Group
(with options) .
Creating a Consistency Group Enhanced
FlashCopy logical drives .
Deleting a Consistency Group Enhanced
FlashCopy Image .
Creating an Enhanced FlashCopy Image
Logical drive .
Restarting a Consistency Group Enhanced
FlashCopy Image Logical drive .
Deleting an Enhanced FlashCopy Image Logical
drive . . .
Changing the Size of a Repository Logical drive 6-16
Starting, Stopping, and Resuming an Enhanced
FlashCopy Image Rollback.
Chapter 7. About Enhanced Global
Mirroring premium feature . . . . . . 7-1
Creating an Enhanced Global Mirrored Pair .
Changing Enhanced Global Mirroring settings
Suspending and resuming the Enhanced Global
Mirror Group .
Manually resynchronizing logical drives in an
Enhanced Global Mirror Group .
Changing Enhanced Global Mirroring roles .
Canceling a pending Enhanced Global Mirror
Group role change .
Resolving role conflicts .
Removing logical drives from the Enhanced
Global Mirror group .
Deleting an Enhanced Global Mirror Group .
Chapter 8. About Enhanced Remote
Mirroring premium feature . . . . . . 8-1
How Enhanced Remote Mirroring Works .
Mirror Repository Logical Drives .
Mirror Relationships .
Data Replication
Link Interruptions or Secondary Logical Drive
Errors . . .
Resynchronization .
Creating a Remote Mirror Pair .
Performance Considerations
Enabling the Enhanced Remote Mirroring
Feature . .
Activating the Enhanced Remote Mirroring
Feature . .
Determining Candidates for a Remote-Mirror
Pair . . . .
Creating a Remote Mirror Pair .
Changing Enhanced Remote Mirroring Settings .
Suspending and Resuming a Mirror Relationship
Removing a Mirror Relationship .
Deleting a Primary Logical Drive or a Secondary
6-7
6-8 Logical Drive .
Disabling the Enhanced Remote Mirroring Feature 8-11
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Contents
. . . 6-9
. . . 6-9
. . . 6-11
. . . 6-12
. . . 6-14
. . . 6-14
. . . 6-15
. . . 6-16
. . . 6-18
. . 7-5
. . 7-9
. . . 7-10
. . . 7-11
. . 7-11
. . . 7-13
. . . 7-13
. . . 7-13
. . 7-14
. . . 8-1
. . . 8-2
. . . 8-2
. . . 8-3
. . . 8-4
. . . 8-4
. . . 8-5
. . . 8-5
. . . 8-6
. . . 8-6
. . . 8-8
. . . 8-8
. 8-9
8-9
. . . 8-10
. . . 8-11
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