Figure 9 – HP XP for Compatible Extended Remote Copy Software Licenses User Manual
Page 19
Figure 9 Configuration with Volume Functioning as Compatible XRC P-VOL and FlashCopy Mirroring
S-VOL
•
Configuration in which a volume is functioning as XRC S-VOL and FlashCopy Mirroring S-VOL
on page 19 shows the configuration in which a volume is functioning as both an XRC
S-VOL (secondary volume) and a FlashCopy Mirroring S-VOL (source volume). In this configuration,
data is copied from the primary site to the secondary site using XRC, and it is copied within the
secondary site using FlashCopy Mirroring.
Figure 10 Configuration with Volume Functioning as Compatible XRC S-VOL and FlashCopy
Mirroring S-VOL
•
Configuration in which one volume is functioning as XRC P-VOL and FlashCopy Mirroring S-VOL,
and another volume is functioning as XRC S-VOL and FlashCopy Mirroring S-VOL
on page 20 shows the configuration in which one volume is functioning as both an XRC
P-VOL and a FlashCopy Mirroring S-VOL, and another volume is functioning as both an XRC S-VOL
and a FlashCopy Mirroring S-VOL. In this configuration, data is copied within the primary site
using FlashCopy Mirroring, and then it is copied within the secondary site using FlashCopy
Mirroring.
XP24000/XP20000 for Compatible Extended Remote Copy (XRC) Software User's Guide
19