HP XP Racks - Manual (Page 7)

Launching the Pair Configuration Wizard ............................................................................ 144
Limitations for launching the Pair Configuration Wizard .................................................. 144
Pair configuration definition workflow ........................................................................................ 146
Defining copy pairs and pair groups ......................................................................................... 147
About copy pairs ............................................................................................................. 147
Create copy pair workflow ................................................................................................ 148
About copy pair configuration definitions ............................................................................ 149
About configuration definition file formats ..................................................................... 150
About creating copy pair configuration definitions ................................................................ 150
Copy pair configuration conditions .............................................................................. 151
Prerequisites for pair configuration (mainframe systems) .................................................. 152
Storage system conditions for pair configuration definition ............................................... 152
Conditions for volume selection ................................................................................... 152
Conditions for primary volumes that can be added (open systems) .................................. 152
Conditions for primary volumes that can be added (mainframe systems) ........................... 153
Conditions for secondary volumes that can be added (open systems) .............................. 153
Conditions for secondary volumes that can be added (mainframe systems) ...................... 153
Creating pairs and pair groups .......................................................................................... 154
Editing pair names ........................................................................................................... 155
About filtering candidate volumes ....................................................................................... 156
Conditions affecting displayed storage system information ............................................... 156
Selecting multiple candidate volumes .................................................................................. 157
About volume capacity checking ........................................................................................ 157
Defining copy groups .............................................................................................................. 157
About copy groups ........................................................................................................... 157
Copy group requirements for pair configuration (mainframe systems) ................................ 158
About assigning CTGID/JNLGID for copy pairs .................................................................... 158
Conditions for creating local copy pairs with the CTG option ........................................... 158
Configuring open and mainframe consistency groups ........................................................... 159
About HORCM instances .................................................................................................. 159
Creating copy groups ....................................................................................................... 160
Associating pair groups with copy groups ........................................................................... 161
Creating a container with multiple copy groups (mainframe systems) ............................................. 162
Supported copy group and container combinations .............................................................. 162
Defining multi-target and cascade configurations ........................................................................ 163
About multi target and cascade copy pair configurations ...................................................... 163
Copy type requirements for pair configuration definitions ................................................ 164
Permitted topologies for cascade and multi-target configurations ...................................... 165
Unsupported configurations (mainframe systems) ............................................................ 165
About delta resync ........................................................................................................... 166
Limitations when performing 3DC configuration pair operations (mainframe systems) .......... 167
Defining copy groups in a multi-target or cascade configuration ............................................. 167
Creating a 3DC multi-target configuration ........................................................................... 167
Scheduling and managing tasks ............................................................................................... 168
About tasks ..................................................................................................................... 168
About task statuses ........................................................................................................... 169
About task types (open systems) ......................................................................................... 169
About task types (mainframe systems) .................................................................................. 170
Scheduling tasks .............................................................................................................. 171
Modifying task execution schedule ............................................................................... 171
Editing tasks .............................................................................................................. 171
Viewing a list of tasks ....................................................................................................... 173
Canceling tasks ............................................................................................................... 173
Deleting tasks .................................................................................................................. 173
Distributing copy group definitions (mainframe) .......................................................................... 174
User Guide 7