Thecus N2810 Series User Manual page 86

5. If this RAID volume is meant to be the Master RAID volume, tick the
Master RAID checkbox.
NOTE
In a multiple RAID configuration, one RAID volume must be designated as the
Master RAID volume. The Master RAID volume will store all installed modules.
If the Master RAID is changed to another location (i.e. assigning volume 2 to
be the Master RAID volume after volume 1 had been previously assigned),
then all modules must be reinstalled. In addition, all system folders that were
contained on the Master RAID volume will be invisible. Reassigning this
volume to be the Master RAID will make these folders visible again.
6. Selected whether the RAID volume will be encrypted or not.
The RAID volume can protect data by using RAID Volume Encryption
function to prevent the risk of data exposure. To activate this function, the
Encryption option needs to be enabled while the RAID is created and
followed by a password input for identification. Also, an external writable
USB disk plugged into any USB port on the system is required to save the
password you have entered while the RAID volume is being created. See
the screenshot below for details.
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