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6 data replication operations with raid manager – HP XP P9500 Storage User Manual

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Resource group operations.....................................................................................................100

Creating resource groups..................................................................................................100
Deleting resource groups..................................................................................................100
Allocating resources that are allocated to resource groups to the other resource groups.............100
Execution example...........................................................................................................101

Internal volume operations.....................................................................................................101

Creating internal volumes (open volume).............................................................................101
Script examples...............................................................................................................102

Creating internal volumes (mainframe volume)..........................................................................104
Script examples....................................................................................................................105
Virtual volume (Thin Provisioning) operations............................................................................106

Creating virtual volumes (Thin Provisioning).........................................................................106
Script examples...............................................................................................................107

Virtual volume (Thin Provisioning Z) operations.........................................................................109

Creating virtual volumes (Thin Provisioning Z)......................................................................109
Script examples...............................................................................................................109

Virtual volume (Smart Tiers) operations....................................................................................110

Operational flow.............................................................................................................110
Creating virtual volumes (Smart Tiers).................................................................................112
Script examples...............................................................................................................113

External volume operations....................................................................................................116

Creating external volumes.................................................................................................116
Script Examples...............................................................................................................117

6 Data replication operations with RAID Manager.........................................120

About data replication operations...........................................................................................120
Features of paired volumes....................................................................................................120
Using RAID Manager with Business Copy and Continuous Access Synchronous............................121
Business Copy operations......................................................................................................122

Business Copy duplicated mirroring....................................................................................122
Business Copy cascading pairs..........................................................................................123

Restrictions for Business Copy cascading volumes............................................................124
Restriction for Continuous Access Synchronous/Business Copy cascading volumes...............125

Continuous Access Synchronous operations..............................................................................125

Continuous Access Synchronous takeover commands............................................................125
Continuous Access Synchronous remote commands..............................................................126
Continuous Access Synchronous local commands.................................................................127

Continuous Access Synchronous, Business Copy, and Continuous Access Journal operations...........128

Continuous Access Synchronous/Business Copy volumes.......................................................128
Continuous Access Synchronous/Business Copy/Continuous Access Journal volume status.........129
Continuous Access Asynchronous, Continuous Access Synchronous, and Continuous Access Journal
volumes..........................................................................................................................133

Sidefile cache for Continuous Access Asynchronous.........................................................135
Continuous Access Asynchronous transition states and sidefile control................................136
Continuous Access Asynchronous/Continuous Access Journal error state.............................137

Continuous Access Synchronous/Continuous Access Asynchronous and Continuous Access Journal
fence level settings...........................................................................................................138

Setting the fence level..................................................................................................139

Snapshot operations.............................................................................................................139

Snapshot volumes............................................................................................................140
Creating a Snapshot pair..................................................................................................140
Snapshot pair status.........................................................................................................140
Pair status relationship to Snapshot commands.....................................................................141

Controlling Auto LUN............................................................................................................142

Specifications for Auto LUN...............................................................................................142

Contents

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