ZyXEL Communications NSA-2400 - Manual (Page 9)

NSA-2400 Quick Start Guide
9
4.1.1 Disk Setup Wizard
3 This screen is the Disk Setup
Wizard (this screen can be
accessed separately from the main
NSA screen). Skip this wizard to
have the NSA use the current or
default volume configuration.
• Choose RAID 1 if you
have two or four disks in
the NSA; half the disk
space is used for data
backup. If you have four
disks, you could choose
RAID 5 where data parity
and striping allow you to
recover data even if one
disk fails. Choose SIN-
GLE if you have just one
disk or have multiple disks
but don’t need disk
backup. Click Next to
continue (without saving
anything yet).