Preference Setting; Mode; Figure 58: Gui "Mode Setting; Figure 59: Dlp Concept - Accusys ExaSAN A08S3-PS User Manual

4. How to Use

4.1.2.7 Preference Setting

This menu allows administrators to set the conditions of the controller, such as performance
modes, caching, and miscellaneous functions.

4.1.2.7.1 Mode

Figure 58: GUI "Mode setting"

Disk Lag Proof Mode – This feature ensures the stability and continuity of the RAID
performance. In RAID 5 and RAID 6, DLP prevents the aging or slow responds of a single hard
disk from influencing the overall performance. The advantage of this feature will not be felt until
some hard disks fail to perform well.

Figure 59: DLP concept

User Guide Page 4-21