Netgear RD5200 (ReadyDATA 5200) – ReadyDATA 5200 System Empty Chassis with 10G (2 port SFP+ card) ソフトウェアガイド

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Manage Disks and Volumes 
42
ReadyDATA OS 1.4 
2. 
To the left of the graphical enclosure, click the volume that you want to scrub.
3. 
Click the scrub icon (
). 
Scrubbing starts, and the progress is shown in a progress bar. To stop scrubbing while in 
it is progress, click the X button to the right of the progress bar.
Configure Global Spare Disks
A global spare disk is a redundant disk that can automatically take the place of a failed disk in 
any volume. A failed disk and a spare disk taking over do not need to have the same physical 
performance characteristics because the replacement is temporary, similar to using a spare 
tire on a car with a flat tire that needs to be repaired.
IMPORTANT:
Having a spare disk take over after a failure is a temporary solution; 
replace the failed disk as soon as possible.