LaCie 2big triple manual BIG Concatenation, Jbod, LaCie 2big Triple, Raid, User Manual, page

Models: 2big triple

1 36
Download 36 pages 24.68 Kb
Page 22
Image 22
■3.1.2. BIG (Concatenation)

LaCie 2big Triple

RAID

User Manual

page 21

 

 

3.1.2. BIG (Concatenation)

In Big mode, the two physical disks are combined (concatenation) so that one single yet larger logical vol- ume mounts on the desktop, offering maximum possible capacity (the available capacities of each disk are cumu- lated).

■3.1.3. JBOD important info: If one physical disk fails, the data of both disks become inaccessible.

Offers the maximum possible capacity by combining the capacities of two drives into one large volume.

3.1.3. JBOD

In JBOD mode (Just a Bunch of Disks), the two physical disks work as two independent hard drives in one single housing so that two logical volumes mount on the desktop.

Manual background important info: If one physical disk fails, its data are become inaccessible, but the second disk continues to work independently.

In certain configuration, using a powerful computer with under-exploited resources, JBOD mode can be faster than Fast mode when using the native RAID 0 software of the computer operating system.

One Big volume

disk 1

disk 2

Fig. 3.1.2

Two independent volumes

disk 1

disk 2

Fig. 3.1.3

Page 22
Image 22
LaCie 2big triple manual BIG Concatenation, Jbod, LaCie 2big Triple, Raid, User Manual, page