HP XP Racks - Manual (Page 124)

Change Options dialog box
Use this dialog box to change the split type and copy pace for all new pairs that you create.
For more information about how to navigate to this dialog box, see
“Changing BC pair options”
(page 44) .
The following image shows this dialog box.
Description Item
The split type. Split Type
Values:
•
Non Split: The pair is not split.
•
Quick Split: The pair is split and then the data is copied so that the S-VOL is
immediately available for read and write I/O. Any remaining differential
data is copied to the S-VOL in the background.
• Steady Split: Differential data is copied and then the pair is split.
Default: Non Split
The system option that determines the rate at which you want the XP7 storage
system to copy data. Copy Pace
Values:
• Slower: Improved host server I/O performance but slower processing speed.
•
Medium: Average processing speed and host server I/O performance.
• Faster: Faster processing speed but slower host server I/O performance.
Default: Medium
Edit Local Replica Options wizard
Use this wizard to enable or disable options that affect host server I/O performance.
This wizard includes the following windows:
•
“Edit Local Replica Options window” (page 124)
•
“Confirm window” (page 126)
Edit Local Replica Options window
Use this window to specify options that affect host server I/O performance. This is the first window
of the Edit Local Replica Options wizard.
For full information, see
“System options that affect performance” (page 30) .
124 Business Copy GUI reference