DeLOCK 89379 User Manual page 4

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4.
Choose Configuration Wizard and press Enter to start creating the RAID/
HyperDuo virtual disk.
5. Select the free physical disks available by using the arrow keys to scroll
through the disks and press Space Bar.
6. After selecting all the disks needed, press Enter to continue.
7. Choose the RAID option:
RAID Level: RAID 0 – Stripping
RAID 1 – Disk Mirroring
RAID 10 – Stripe of Mirrors
Stripe Size: 32K, 64K
It defines the size of the single data block on the virtual disk. The larger
the stripe size, the longer it takes to read and write data blocks on the
physical disks. A large size is recommended for applications requiring large
data transfers, e.g. audio, video and graphics. A smaller size is suitable for
applications with smaller size files, e.g. emails and documents.
8. Name: any value for the users to input. Input a user defined identifier for the
virtual disk.
9.
Choose the HyperDuo option:
HyperDuo Mode: Safe – Mirrored Protection
Capacity – Cost-Optimized
Keep original data: Yes, No (Only available in Safe mode)
Preserve the data currently on your HDD or erase all data.
10. Threshold(%): 10-100 for the users to input
11. The number defines the percentage of your SSD the MBU uses to optimize
performance. Default is 90.
12. Choose Next and press [Y] key to start creating the virtual disk.
13. Press F10 and [Y] key to exit the MBU.
Note: A HyperDuo virtual disk must at least contain one SSD and one HDD.
To rebuild a virtual disk:
1. When a hard disk in a RAID 1 virtual disk or a SSD in a HyperDuo Safe
mode virtual disk is defective or the data inside are corrupted, the Marvell
BIOS Utility (MBU) will mark the virtual disk as Degrade.
2.
Replace the defective hard disk/SSD with an identical hard disk/SSD or a
hard disk/SSD which has a smaller size within the allowable value set for the
virtual disk.
3. Press the [Ctrl] + [M] key on the keyboard at the same time to enter the
MBU.
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