You can change the default setting for the Split Type and Copy Pace system options for all new pairs that you create.
- Open the Select Secondary Volumes window of the Create SI Pairs wizard.
- In the Select Secondary Volumes window of the Create SI Pairs wizard, click Change Options.
-
In the
Change Options dialog box, complete the following steps, and then click
OK:
- For Split Type, select a split type.
Values:
- Non Split (default): The pair is not split.
- Quick Split: The pair is split, and then the differential 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.
- For Copy Pace, select the rate at which you want the storage system to copy data.
Values:
- Slower: Improved host server I/O performance but slower processing speed.
- Medium (default): Average processing speed and host server I/O performance.
- Faster: Faster processing speed but slower host server I/O performance.
- For Split Type, select a split type.