LaCie 2big triple Computer Drive User Manual


 
LaCie 2big Triple
User Manual
page 23
RAID
Before you change the RAID mode of the LaCie
2big, familiarize yourself with the 2big’s RAID modes.
See section 3.1. About 2big Triple RAID Modes.
ImpOrTANT INfO: Changing the RAID mode de-
stroys data stored on the LaCie 2big. If you have saved
data on the drives, back up data before following these
steps.
CAUTION: Disk drives must be inserted correctly in
the 2big before configuration can be changed.
To change the RAID mode:
If there is data on the 2big you want to save, back it
up to another device.
Unmount/safely remove the 2big and turn it off.
Insert a small, flat-blade screwdriver into the groove
on the rotary switch and turn the screwdriver to the
left or right to select a different mode (Fig. 3.2).
Turn on the 2big.
ImpOrTANT INfO: You must partition the disk
drives after changing the storage policy configuration.
See section 3.3. Partitioning the LaCie 2big Disks.
1.
2.
3.
4.
3.2. Changing the RAID Mode
CAUTION: Your LaCie 2big comes precon-
figured in Fast (RAID 0) mode. Fast mode al-
lows access to the whole storage capacity but
does not provide any security. If a drive fails,
all data will be lost. If you are concerned about
data security, LaCie highly recommends a
RAID 1 (Safe 100) configuration. See section
3.1. About 2big Triple RAID Modes, for more
information.
fast
jbod
big
safe100
off auto on
Fig. 3.2