User`s guide

StorageWorks RAID Array 200 Controller Installation and Standalone Configuration Utility
9–30 EK–SWRA2–IG. C01
3. Use the arrow keys to highlight the Controller read ahead option. This
option is enabled by default. Leave Controller Read Ahead enabled for a
subsystem processing primarily sequential, long file transfers. Disable
Controller read ahead for a subsystem processing primarily small, or random
transfers. Press the Enter key to disable this option.
When you finish setting these options press Esc to return to the Edit/View
Parameters menu.
9.4.2.2 Setting the SCSI Transfer Parameters
To set the SCSI Transfer Parameters, follow these steps.
1. Use the arrow keys to highlight the SCSI Xfr Parameters option on the
Edit/View Parameters menu and press the Enter key. An Enter Channel #
box appears, similar to the one shown in Figure 9–21, at the bottom right of
the screen.
Figure 9–21 Enter Channel Box Appears at Bottom Right