Table Of Contents - HP StorageWorks XP24000 User Manual

Contents
1 Overview of Hitachi ShadowImage™ for Mainframe.......................................6
ShadowImage for Mainframe.....................................................................................................6
Business Benefits.......................................................................................................................7
Feature Highlights.....................................................................................................................7
2 About ShadowImage for Mainframe Operations............................................8
ShadowImage for Mainframe Components..................................................................................8
Volume Pairs and CTGs........................................................................................................9
ShadowImage for Mainframe Software...................................................................................9
License...............................................................................................................................9
XP for Business Continuity Manager Software..........................................................................9
PPRC Host Software..............................................................................................................9
ShadowImage for Mainframe Operations..................................................................................10
Set Reserve Attribute Operation...........................................................................................10
Add Pair Operation............................................................................................................10
Split Pair Operation...........................................................................................................12
Suspend Pair Operation......................................................................................................15
Resynchronize Pair Operations.............................................................................................15
Delete Pair Operation.........................................................................................................20
Pair Status.............................................................................................................................20
ShadowImage for Mainframe Options.......................................................................................25
Swap&Freeze Option.........................................................................................................25
Host I/O Performance Option..............................................................................................26
Copy Threshold Option.......................................................................................................27
3 Interoperability with other Products and Functions.........................................28
Virtual LVI..............................................................................................................................28
Cache Residency Manager......................................................................................................29
Volume Security......................................................................................................................29
Volume Retention Manager......................................................................................................29
XP Auto LUN..........................................................................................................................29
HP StorageWorks XP External Storage Software..........................................................................30
Hitachi TrueCopy™ for Mainframe............................................................................................30
XP Continuous Access Journal Software™ for Mainframe.............................................................34
TrueCopy for Mainframe and Universal Replicator for Mainframe..................................................38
HP StorageWorks XP for Compatible Extended Remote Copy (XRC) Software.................................40
Concurrent Copy....................................................................................................................40
4 Preparing for ShadowImage for Mainframe Operations.................................41
System Requirements...............................................................................................................41
Volume Requirements..........................................................................................................41
ShadowImage for Mainframe Software Requirements.............................................................42
License Requirements..........................................................................................................42
Requirements for Other Software..........................................................................................43
Assessing ShadowImage for Mainframe Requirements.................................................................43
Calculating Maximum Number of Pairs.................................................................................43
Performance Considerations................................................................................................48
Identifying the Source and Target Volumes............................................................................50
Contents 3