HP 9000 rp5405 Servers User Manual

Page 200

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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.

Managing pair life cycle

200

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