Hitachi Extended Remote Copy for Mainframe user guide (HITA738-96004, June 2008)

“Using XRC for Mainframe in Conjunction with TrueCopy z/OS” on page 27 for further information
on combining XRC for Mainframe with Synchronous operations.
This user's guide does not cover TrueCopy z/OS operations. For information and instructions on
performing TrueCopy z/OS operations, see the Hitachi TrueCopy™ for z/OS user guide: HP
XP12000/XP10000 Disk Arrays and SVS 200, or contact your HP account team.
Hitachi ShadowImage™ for z/OS
Hitachi ShadowImage for z/OS (ShadowImage z/OS) enables you to set up and maintain multiple
copies of logical volumes within the same storage system. You can manage data in mainframe systems
by using the ShadowImage z/OS software or by using TSO and/or ICKDSF commands.
The RAID-protected duplicate volumes are created within the same storage system at hardware speeds.
ShadowImage z/OS can be used in conjunction with XRC for Mainframe to maintain multiple copies
of critical data at your primary and/or secondary sites. See
“Using XRC for Mainframe in Conjunction with ShadowImage z/OS” on page 28 for further information
on combining XRC for Mainframe and ShadowImage for z/OS operations.
This user's guide does not cover ShadowImage z/OS operations. For information and instructions on
performing ShadowImage z/OS operations, see the Hitachi ShadowImage™ for z/OS user guide:
HP XP12000/XP10000 Disk Arrays and SVS 200, or contact your HP account team.
Hitachi FlashCopy Mirroring for Mainframe
Hitachi FlashCopy Mirroring for Mainframe enables you to set up and maintain multiple copies of
logical volumes within the storage system. The Hitachi FlashCopy Mirroring for Mainframe operations
can be performed in the storage system by using the TSO and/or DFSMSdss commands from the
host.
If you use Hitachi FlashCopy Mirroring for Mainframe in conjunction with XRC for Mainframe, you
will be able to maintain multiple copies of critical data at your primary and/or secondary sites. For
details on combining XRC for Mainframe and Hitachi FlashCopy Mirroring for Mainframe operations,
see
“Using XRC for Mainframe in Conjunction with Hitachi FlashCopy Mirroring for Mainframe” on page 29.
This user's guide does not cover Hitachi FlashCopy Mirroring for Mainframe operations. For information
and instructions on performing Hitachi FlashCopy Mirroring for Mainframe operations, see the Hitachi
ShadowImage™ for z/OS user guide: HP XP12000/XP10000 Disk Arrays and SVS 200, or contact
your HP account team.
Overview of Copy Solutions12