HP XP7 for Compatible XRC User Guide (TK938-96001)
Table Of Contents
- XP7 for Compatible XRC User Guide
- Contents
- 1 Overview of Compatible XRC
- 2 Requirements and restrictions
- 3 Interoperability with other products and functions
- Volume sharing between Compatible XRC and other copy functions
- Using two Compatible XRC pairs together
- Using Compatible XRC with Continuous Access Synchronous Z
- Using Compatible XRC with Business Copy Z
- Using Compatible XRC with Compatible FlashCopy
- Using Compatible XRC with Hyper Parallel Access Volumes
- Configuration for the XRC Multiple Reader function
- Using Compatible XRC with other HP XP7 Storage software
- 4 Using Compatible XRC
- 5 Troubleshooting
- 6 Support and other resources
- A Controlling the amount of write data
- B Compatible XRC GUI reference
- Glossary
- Index
primary site using Compatible FlashCopy, and it is copied from the primary site to the secondary
site using Compatible XRC.
Compatible XRC S-VOL functioning as Compatible FlashCopy source volume
The following figure shows the configuration in which a volume is functioning as both a Compatible
XRC source volume and a Compatible FlashCopy S-VOL (source volume). In this configuration,
data is copied from the primary site to the secondary site using Compatible XRC, and it is copied
within the secondary site using Compatible FlashCopy.
Compatible XRC P-VOL and S-VOL both functioning as Compatible FlashCopy source
volumes
The following figure shows the configuration in which one volume is functioning as both a
Compatible XRC P-VOL and a Compatible FlashCopy source volume, and another volume is
functioning as both a Compatible XRC S-VOL and a Compatible FlashCopy source volume. In this
configuration, data is copied within the primary site using Compatible FlashCopy, and then it is
copied within the secondary site using Compatible FlashCopy.
Using Compatible XRC with Hyper Parallel Access Volumes
If you have the FICON® Data Migration service and are using Compatible XRC replication while
volumes are being migrated, do not use Parallel Access Volumes with the migrating volumes. The
simplest way to do this is to set the Parallel Access Volumes alias assignments to 0 (zero) for each
control unit, using Remote Web Console. Once the migration is complete, the aliases can be
reconfigured.
Using Compatible XRC with Hyper Parallel Access Volumes 17