HP StorageWorks XP Remote Web Console Software - Manual (Page 4)

Command Device..............................................................................................................46
3 Preparing for Universal Replicator for Mainframe Operations.........................47
Requirements and Restrictions for Universal Replicator for Mainframe.............................................47
System Requirements..........................................................................................................47
Disk Track Format...............................................................................................................50
One-to-One Volume Copy Operations..................................................................................50
Duplicate VOLSER .............................................................................................................51
Volume Types....................................................................................................................51
The Maximum Number of Pairs.......................................................................................53
Journal Group...................................................................................................................57
Accessing Universal Replicator for Mainframe Primary Data Volume and Secondary Data
Volume.............................................................................................................................58
Cache and Nonvolatile Storage ..........................................................................................58
Duplicate Volumes.............................................................................................................58
Installing the Hardware...........................................................................................................59
Setting up Remote Copy Connections...................................................................................60
Enabling the Universal Replicator for Mainframe Option(s)...........................................................62
Using Multiple Primary and Secondary Storage Systems..............................................................62
Basic Behavior When Using Multiple Primary and Secondary Storage Systems..........................63
Hardware Configuration for Multiple Primary and Secondary Storage Systems...........................64
Connections Between Secondary Storage Systems..................................................................64
Configuring Paths and Ports to Establish Connections among Secondary Storage Systems.......65
Creating Remote Command Devices to Establish Connections among Secondary Storage
Systems........................................................................................................................65
Interoperability with Other Products and Functions......................................................................66
Virtual LVI.........................................................................................................................68
Cache Residency Manager.................................................................................................68
ShadowImage for Mainframe..............................................................................................68
Using the At-Time Split Function When Combining Universal Replicator for Mainframe with
ShadowImage for Mainframe..............................................................................................75
TrueCopy for Mainframe Synchronous (3DC Cascading Configuration).....................................79
Basic Behavior..............................................................................................................80
Hardware Configuration................................................................................................81
Setup Procedure............................................................................................................81
Transferring Business Tasks Back to the Primary Site...........................................................82
TrueCopy for Mainframe Synchronous (3DC Multi-target Configuration).....................................83
Hardware Configuration................................................................................................85
Setup Procedure............................................................................................................86
Requirements for Creating Universal Replicator for Mainframe Pair for the Delta Resync
Operation....................................................................................................................87
Requirements for Performing a Delta Resync Operation.......................................................87
Configuring Delta Resync Operation Environment to Support Remote Command Devices.........88
Changing to 3DC Multi-target Configuration after Recovering from Primary Site Failures.........89
Transferring Business Tasks from the TrueCopy for Mainframe Secondary Site to the Primary
Site (in a 3DC Cascading Configuration).........................................................................90
Transferring Business Tasks from the TrueCopy for Mainframe Secondary Site to the Primary
Site (in a 3DC Multi-target Configuration).........................................................................91
Transferring Business Tasks from TrueCopy for Mainframe Secondary Site to the Primary Site
(When the Delta Resync Operation is Performed in 3DC Multi-target Configuration)...............92
Recovering from Failures in the Primary Site and the TrueCopy for Mainframe Synchronous
Secondary Site.............................................................................................................95
Transferring Business Tasks from the Universal Replicator for Mainframe Secondary Site to the
Primary Site..................................................................................................................96
XP Auto LUN.....................................................................................................................97
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