HP XP Continuous Access Software - Manual (Page 41)

Continuous Access XP user guide for the XP1024/XP128 41
• Figure 17 combines the configurations shown in the two previous figures. Within a single Continuous
Access XP pair, the P-VOL and S-VOL function as BC P-VOLs, providing multiple copies at primary and
remote sites.
Figure 17 Shared Continuous Access XP/BC P-VOL and shared Continuous Access XP S-VOL/BC P-VOL
• Figure 18 shows an example of a BC S-VOL that is also used as a Continuous Access XP P-VOL.
Figure 18 Shared BC S-VOL/Continuous Access XP P-VOL
CAUTION: This configuration requires that the BC pair be established in duplex mode (PAIR) and
then split (PSUS) before the Continuous Access XP pair is created (both BC and Continuous Access
XP being in PAIR state at the same time is not allowed).
Starting Continuous Access XP
You must operate Command View XP or XP Remote Web Console in Modify mode to perform Continuous
Access XP operations. In View mode, you can only view Continuous Access XP information. For
additional information about Modify and View modes, see the HP StorageWorks Command View XP user
guide for XP Disk Arrays or the HP StorageWorks XP Remote Web Console user guide for
XP1024/XP128.
1. Launch Command View XP or XP Remote Web Console.
2. Click CA. The Continuous Access XP main pane appears.