IBM Books

Recommended settings

These fields contain recommended settings based on the answers you specify in the Questions for recommended settings. You can also modify the Extent size and Prefetch size fields directly.

Extent size
Type a number in this field or use the up and down arrows to spin to the number you want.

Prefetch size
This box contains a list of numbers based on factors and multiples of the extent size. To change this field, click on the down arrow to display the list of valid prefetch sizes and select one.

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