HP XP Continuous Access Software - Manual (Page 174)

174 HP StorageWorks Disk Array XP RAID Manager: User’s Guide
MPE/iX
Before you execute this command, the non-written data that remains in the
buffer of the host must be given a flush for synchronization. For MPE/iX
systems this is VSCOSE of the volume set.
CA Operation
The following figure shows the usage of the –FCA option. In the example,
the command splits (to PSUS) the CA pair by specifying the name of the
BC group to which it is cascaded.
BC Operation
The following figure shows the usage of the –FBC option. In the example,
the command splits (to PSUS) a BC pair (MU#1) by specifying the MU#
and the name of the CA group to which it is cascaded.
SVOL P/P
VOL
SVOL
SVOL
Ora(CA) Oradb1(BC)
Oradb2(BC
)
0
1
0
Seq#30052
Seq#30053
BC environment
pairsplit -g oradb1 -rw -FCA