LaCie 2big Triple
User Manual
page 20
RAID
is section will help you decide which RAID mode
is right for your application.
Fast (RAID 0), Section 3.1.1
Big, Section 3.1.2
JBOD, Section 3.1.3
Safe 100 (RAID 1), Section 3.1.4
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3. RAID
TeChNICAl NOTe: Capacity varies depend-
ing upon RAID mode.
Big, Fast and JBOD = total accessible capacity
Safe 100 (RAID 1) = 50% capacity
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3.1. About 2big Triple RAID Modes
In Fast mode, the two physical disks are striped
together (RAID 0) so that one larger logical volume
mounts on the desktop, offering the maximum possible
capacity like in Big mode (the available capacities of
each disk are cumulated) yet with greater speed than the
Big mode (the speed of each disk are cumulated to a
certain level).
ImpOrTANT INfO: If one physical disk fails, the
data of both disks become inaccessible.
Characteristics and Advantages
Offers the maximum possible capacity
Greater speed (than Big mode)
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disk 1 disk 2 disk 1 disk 2
disk 1 disk 2 disk 1 disk 2
disk 1 disk 2
disk 1 disk 2
Fig. 3.1.1
One Fast volume
3.1.1. FAST (RAID 0)– Preconfigured mode of the 2big■