5 configuration definitions – HP XP P9500 Storage User Manual
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Supporting a Continuous Access Synchronous Z or TrueCopy Asynchronous for Mainframe
copy group configuration.............................................................................................137
Supporting a Continuous Access Journal Z copy group configuration.................................138
Configuration definition for using the Continuous Access Synchronous Consistency Preservation
function...............................................................................................................................138
Environment definition for using the Reverse Resync function.......................................................139
When the Reverse Resync function is used from the primary site and one or more other sites......139
When the Reverse Resync function is used only from the primary site.......................................140
A 2DC configuration example...........................................................................................142
Preparing the hardware (2DC configuration).......................................................................142
Preparing the configuration files (2DC configuration)............................................................143
Preparing the configuration files (2DC configuration)............................................................144
Flow of configuration definitions (2DC configuration)............................................................145
Secondary site with a host............................................................................................145
Secondary site without a host.......................................................................................146
A 3DC Cascade (Cnt Ac-S Z x Cnt Ac-J Z) configuration example...........................................151
Preparing the hardware (3DC Cascade (Cnt Ac-S Z x Cnt Ac-J Z) configuration).......................151
Preparing the Configuration Files (3DC Cascade (Cnt Ac-S Z x Cnt Ac-J Z) Configuration)..........152
Definition procedure (3DC Cascade (Cnt Ac-S Z x Cnt Ac-J Z) configuration)............................154
Steps on the primary host (3DC Cascade (Cnt Ac-S Z x Cnt Ac-J Z) configuration)................155
Steps on the secondary host (3DC Cascade configuration)...............................................159
Configuration example (3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration).........................163
Preparing hardware (3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration).............................164
Preparing the configuration files (3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration)............165
Definition procedure (3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration)............................168
Performing a scan.......................................................................................................168
Steps at the primary site...............................................................................................169
Steps at the intermediate site........................................................................................171
Steps at the remote site................................................................................................172
Creating copy groups..................................................................................................173
A 3DC Multi-Target (Cnt Ac-S Z x Cnt Ac-J Z) configuration example.......................................174
Preparing the hardware (3DC Multi-Target (Cnt Ac-S Z x Cnt Ac-J Z) configuration)...................175
Preparing the Configuration Files (3DC Multi-Target (Cnt Ac-S Z x Cnt Ac-J Z) Configuration)......175
Definition Procedure (3DC Multi-Target (Cnt Ac-S Z x Cnt Ac-J Z) Configuration).......................178
Performing a Scan (3DC Multi-Target Configuration)........................................................179
Settings for Operations at the Primary Site (3DC Multi-Target Configuration).......................179
Settings for Operations at the Local Site (3DC Multi-Target Configuration)...........................181
Settings for Operations at the Remote Site (3DC Multi-Target Configuration)........................183
Creating a Copy Group (3DC Multi-Target Configuration)................................................185
3DC Multi-Target (Cnt Ac-J Z x Cnt Ac-J Z) configuration example...........................................186
Preparing the hardware (3DC Multi-Target (Cnt Ac-J Z x Cnt Ac-J Z) configuration)....................187
Preparing the configuration files (3DC Multi-Target (Cnt Ac-J Z x Cnt Ac-J Z) configuration).........188
Definition procedure (3DC Multi-Target (Cnt Ac-J Z x Cnt Ac-J Z) configuration).........................191
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