LaCie ICA-312 User Manual page 161

Following the instructions in Manage will create a new RAID array and delete all media.
7. At the prompt, confirm the synchronization. While the Dashboard is not available during the initial phase of
the synchronization, you may access data stored on your LaCie 2big NAS throughout the process.
8. Depending upon the capacity of your hard drives and the amount of data, the synchronization may take
several hours.
Synchronizing the RAID
LaCie 2big NAS (OS 3.0) | LaCie 5big NAS Pro User Manual 161