Manage Raid - LaCie 2big Dock Thunderbolt User Manual

Manage RAID

Your LaCie 2big Dock can be configured as RAID 0 or RAID 1. Each RAID level has its own advantages:
RAID level Capacity
RAID 0 100%
RAID 1 50%
RAID 0—Data is not duplicated on both hard drives in RAID 0. This results in faster transfers and more
storage, since the full capacity of both drives can be used to store unique data. However, RAID 0 lacks a very
important feature: data protection. If a hard drive fails, all data in the array is lost.
RAID 1—RAID 1 provides greater safety since data is duplicated on each disk in the array. If a single disk fails,
the data remains available on the other disk. However, this comes at a cost—since the same data is written
to each drive, copying data takes longer and overall storage capacity is reduced by 50%. RAID 1 is a good
choice when safety is more important than speed or disk space.
Sign in to LaCie RAID Manager
Administrator users
Users with administrator privileges for the computer can launch LaCie RAID Manager without signing into the
application.
Standard users
A standard (unprivileged) user launching LaCie RAID Manager is prompted to sign in with administrator
credentials. An administrator should launch the application to prepare the device for a standard user.
LaCie RAID Manager Naviga on
LaCie RAID Manager's intuitive interface helps you manage your device's storage.
LaCie 2big Do ck Thunderbo lt 3
Protection Speed
None Excellent Yes
Excellent Good
Factory default
No
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