HP XP Array Manager Software - Manual (Page 195)

Display details of direction option and synchronization option
Operation target is copy pair
or C/T Group
Operation target is copy group
Copy type
Synchronization Direction Synchronization Direction
-
Present copy direc-
tion (#) (Forward or
Reverse) (not activ-
ated)(*)
- Forward(*), Reverse
Continuous Access
Synchronous
Flush(*), Purge
Blank (not activ-
ated)(*) Blank, Flush(*),
Purge Blank(*), Forward,
Reverse Continuous Access
Asynchronous
Flush(*)
Blank (not activ-
ated)(*) Blank, Flush(*),
Purge Blank(*), Forward,
Reverse Continuous Access
Journal
Legend:
*: Default value
-: Option is not displayed
#: If there are different directions in the selected pair, Replication Manager determines the direction
using rules in the table below.
Method by which copy direction displayed by the Continuous Access Synchronous (Pair, C/T Group) operation
is determined
Value displayed in Direction
option
Present copy direction Copy direction
Forward Forward Only Forward
Reverse Reverse Only Reverse
Forward No direction Only No direction
Forward Forward Forward + No direction
Reverse Reverse Reverse + No direction
Forward Forward Forward + Reverse
Forward Forward Forward + Reverse + No direction
TIP:
The Direction or Synchronization option should be specified, but not at the same time. The Direction
option is available only when the copy type is Continuous Access Synchronous. For and Continuous
Access Journal, both options are available.
User Guide 195