HP XP Racks User Manual

Page 197

Advertising
background image

Description

Copy Type

Copy Pair Operation
Option Values

BC

Cnt
Ac-J

Cnt
Ac-A

Cnt
Ac-S

If the value is On, the status will be changed to Pair
immediately.
If the value is Off, the status will be changed to Pair after
all the updated data in the S-VOLs is copied to the P-VOLs.

Y

--

--

--

On, Off (*)

Quick Restore

restore

If the value is On, the restore operation will be issued to
all the target pairs regardless of their status.
If the value is Off, the restore operation will be issued
only to the pairs with certain status.

Y

Y

Y

Y

On, Off (*)

Force

If the value is On, pairs will be restored even if their P-
VOLs are ONLINE.

Y

Y

Y

Y

On, Off (*)

Overwrite
ONLINE tar-
get volume

If the value is On, the status will be changed to Simplex
from S-VOL side (YKRECVER).
In the case of Business Copy, this is always YKDELETE
because this option is not supported by Business Copy.

--

Y

Y

Y

On (*), Off

Force

delete

Legend:

*: Default value

Y: Can be set.

--: Cannot be set.

TIP:

When the YKRESYNC command is entered in BCM, you should specify either the FORWARD or
REVERSE parameter. Whether you use the YKRESYNC FORWARD command to perform a Resync
operation or use the YKRESYNC REVERSE command to perform a Restore operation depends on
whether YKSUSPND FORWARD or YKSUSPND REVERSE was specified when the pair was suspended.
You can also suspend a pair without specifying that a Resync or Restore operation will be performed.
In this case, a Resync operation can be performed if the copy direction at the time of suspension was
FORWARD. A Restore operation can be performed if the copy direction at the time of suspension
was REVERSE.

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

User Guide

197

Advertising