HP StorageWorks XP Remote Web Console Software User Manual
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Figure 9 Configuration in Which a Volume is Functioning as XRC for Mainframe P-VOL and Hitachi
FlashCopy Mirroring for Mainframe S-VOL
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Configuration in which a volume is functioning as XRC for Mainframe S-VOL and Hitachi FlashCopy
Mirroring for Mainframe S-VOL
The following figure shows the configuration in which a volume is functioning as both an XRC for
Mainframe S-VOL (secondary volume) and a Hitachi FlashCopy Mirroring for Mainframe S-VOL
(source volume). In this configuration, data is copied from the primary site to the secondary site
using XRC for Mainframe, and it is copied within the secondary site using Hitachi FlashCopy
Mirroring for Mainframe.
Figure 10 Configuration in Which a Volume is Functioning as XRC for Mainframe S-VOL and Hitachi
FlashCopy Mirroring for Mainframe S-VOL
•
Configuration in which one volume is functioning as XRC for Mainframe P-VOL and Hitachi
FlashCopy Mirroring for Mainframe S-VOL, and another volume is functioning as XRC for Mainframe
S-VOL and Hitachi FlashCopy Mirroring for Mainframe S-VOL
The following figure shows the configuration in which one volume is functioning as both an XRC
for Mainframe P-VOL and a Hitachi FlashCopy Mirroring for Mainframe S-VOL, and another
volume is functioning as both an XRC for Mainframe S-VOL and a Hitachi FlashCopy Mirroring
for Mainframe S-VOL. In this configuration, data is copied within the primary site using Hitachi
FlashCopy Mirroring for Mainframe, and then it is copied within the secondary site using Hitachi
FlashCopy Mirroring for Mainframe.
Requirements and Restrictions
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