Product specifications

Terminal Operation
4-27
If you want the controller to auto-detect a replacement drive, make sure
you have the following items set to “enabled”:
1. Periodic Drive Check Time
2. Periodic Auto-Detect Failure Drive Swap Check Time
These two configuration options can be found under “View and Edit
Configuration Parameters” -> “Drive-Side Parameters.”
Figure 4 - 44: Rebuild Logical Drive Screen
Choose the logical drive that has a failed member drive, then press
[ENTER]. Choose Rebuild logical drive, then press [ENTER]. When
prompted to “Rebuild Logical Drive?,” select Yes.
The rebuild progress will be displayed.
Once rebuild has started, choose Rebuild progress to track its progress.
IMPORTANT!
The Rebuild function is only available when a logical drive with
RAID level 1, 3, 5, or 6 has a failed member. NRAID and RAID 0
configurations provide no data redundancy.
4.10.5 Expand Logical Drive
If there is an amount of unused capacity in a logical drive, the LD may be
expanded. If there is no available unused capacity, then the LD cannot be
expanded.
To expand a logical drive, first select Expand Logical Drive selection.
Press [Enter] to perform the option.
4.10.6 Migrate Logical Drive
After a logical drive has been setting up, the RAID level can be reassigned
using the Migrate Logical Drive selection. This function supports RAID 5
and RAID 6 currently. Each RAID level required a certain amount of hard
disk drives. You need a minimum of three (3) drives for RAID 5 and four
(4) drives for RAID 6. After answering Yes to the prompt up dialog box,