LaCie ICA-312 User Manual page 151

2. In the next screen, choose a RAID level. Clicking the RAID mode's button will give you an explanation of its
strengths and weaknesses.
Note that converting to a new level of RAID (e.g. from RAID 1 to RAID 0 or RAID 0 to RAID 1) will erase files on
the shares (but the Dashboard configuration will not be affected).
3. Click Next.
4. Review the information then click Finish. Confirm the RAID in the popup window.
LaCie 2big NAS (OS 3.0) | LaCie 5big NAS Pro User Manual 151