LaCie 2BIG NAS User Manual page 270

NEW STORAGE VOLUME WIZARD
Build one or more volumes using the New storage volume wizard. You can select:
Quick setup: Skip multiple configuration steps with LaCie SimplyRAID, LaCie's smart RAID configuration agent.
SimplyRAID will review the amount of disks in the enclosure and the total storage to optimize data capacity
and protect your data. To provide the most disk space for your data, Quick setup configures a SimplyRAID
volume with single-disk security. Use Custom for SimplyRAID with double-disk security.
Custom: Configure a volume using LaCie SimplyRAID or standard RAID models. Custom offers a wide range of
RAID configurations:
SimplyRAID with double-disk security (minimum of four disks)
JBOD
RAID 0 (two disks minimum)
RAID 1 (two disks minimum for data protection)
RAID 1+Spare (three disks minimum). Additional steps required to add the spare.
RAID 5 (three disks minimum)
RAID 5+Spare (four disks minimum) Additional steps required to add the spare.
RAID 6 (four disks minimum)
RAID 6+Spare (five disks minimum). Additional steps required to add the spare.
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