HP XP Business Copy Software - Manual (Page 86)

Table 36 Requirements for Reverse Copy(S->P) or Quick Restore(S->P) Pairresync Operations
(continued)
Requirements Parameter
If the XP Business Copy and XP Continuous Access pairs share the same volume,
and the XP Continuous Access pair is not suspended, the reverse and quick restore
pairresync operations cannot be performed.
NOTE: You cannot perform Quick Restore when XP Business Copy and XP
Continuous Access pairs include external volumes.
Shared XP Business
Copy/XP Continuous
Access volume.
If the XP Business Copy and XP Continuous Access Journal pairs share the same
volume, and the XP Continuous Access Journal pair is not suspended, the reverse
and quick restore pairresync operations cannot be performed.
NOTE: You cannot perform Quick Restore when XP Business Copy and XP
Continuous Access Journal pairs include external volumes.
Shared XP Business
Copy/XP Continuous
Access Journal volume.
NOTE: During the reverse or quick restore pairresync operations, an XP Continuous Access pair or an XP
Continuous Access Journal pair cannot be created. The XP Continuous Access paircreate command and the XP
Continuous Access Journal paircreate command will be rejected when the XP Business Copy pair status is
COPY(RS-R).
Table 37 Executability of Quick Restore Command to Pairs That Consist of VLL Volume and
Normal Volumes
S-VOL P-VOL
VLL Volume
( OPEN-V)
VLL Volume
(not OPEN-V)
Normal Volume
(OPEN-V)
Normal Volume
(not OPEN-V)
- Not executable - Executable Normal Volume (not OPEN-V)
Executable - Executable - Normal Volume (OPEN-V)
Executable - Not executable VLL Volume (not OPEN-V)
Executable - Executable - VLL Volume (OPEN-V)
- : You cannot make pairs of the volumes.
•
The Copy Pace list allows you to select the copy pace (from Slower, Medium, or Faster) for all
the pairs that you are resynchronizing.
When resynchronizing pairs, you can select the pace for the pairresync operations: slower,
medium, or faster. The slower pace minimizes the impact of XP Business Copy operations on
storage system I/O performance. The faster pace resynchronizes the pairs as quickly as
possible, but it may affect the storage system I/O performance.
•
The OK button adds the operation setting displayed in the Pairresync Volume List for
resynchronizing the specified pairs to the Preview List on the Pair Operation window.
You must click Apply on the Pair Operation window to start the pairresync operation for the
specified pairs.
•
The Cancel button cancels the operations set in the Pairresync dialog box and closes the dialog
box.
To resynchronize one or more XP Business Copy pairs that have been split or suspended:
86 Performing XP Business Copy Operations