HP P9000 Continuous Access Journal for Mainframe Systems User Guide (AV400-96397, October 2011)

12 Support and other resources...................................................................123
Contacting HP......................................................................................................................123
Subscription service..........................................................................................................123
Documentation feedback..................................................................................................123
Related information...............................................................................................................123
HP websites....................................................................................................................124
Conventions for storage capacity values..................................................................................124
Typographic conventions.......................................................................................................124
A Sharing Continuous Access Journal Z volumes ...........................................126
Volume types that can be shared with Continuous Access Journal Z.............................................126
Virtual LVI ...........................................................................................................................128
Cache Residency..................................................................................................................128
Auto LUN............................................................................................................................128
Performance Monitor ............................................................................................................128
Data Retention.....................................................................................................................129
B Continuous Access Journal Z configurations with Continuous Access Synchronous
Z.............................................................................................................130
Sharing volumes with Continuous Access Synchronous Z............................................................130
3 data center cascade configuration.......................................................................................130
Prerequisite information for 3DC cascade ...........................................................................131
Procedure for setting up 3DC cascade ...............................................................................132
3 data center multitarget configuration ...................................................................................132
Prerequisite information for 3DC multitarget.........................................................................133
Procedure for setting up 3DC multitarget.............................................................................133
Delta resync configuration .....................................................................................................134
Prerequisite information for creating the delta resync pair......................................................135
Prerequisite information for performing delta resync operation................................................135
Procedure for creating a delta resync pair ..........................................................................136
Configuring delta resync operation environment to support remote command devices................137
Establish immediate communications ............................................................................137
Assign mirrors to remote command devices ....................................................................138
Release mirrors...........................................................................................................139
Perform the delta resync operation .....................................................................................140
C Continuous Access Journal Z configurations with Business Copy Z................141
Overview............................................................................................................................141
Configurations with Business Copy Z primary volumes ..............................................................141
Configurations with Business Copy Z secondary volumes ..........................................................143
Pair status and data currency.................................................................................................143
Using At-Time Split function when combining Continuous Access Journal Z with Business Copy Z....144
D Continuous Access Journal Z GUI reference...............................................147
Journal Operation window ....................................................................................................147
Journal Detail window ..........................................................................................................150
Change Journal Option dialog box ........................................................................................153
Change Mirror Option dialog box .........................................................................................154
Edit Journal Volumes dialog box.............................................................................................155
Pair Operation window ........................................................................................................156
Detailed Information dialog box ........................................................................................160
Add Pair dialog box ........................................................................................................163
Suspend Pair dialog box ..................................................................................................166
Resume dialog box .........................................................................................................167
Delete Pair dialog box .....................................................................................................168
Change Pair Option dialog box.........................................................................................169
6 Contents