Vivotek ND9425P - Storage Volume RAID Levels

VIVOTEK - Built with Reliability
130 - User's Manual
With up to 4 disk drives, you have the following options for conguring storage volumes:
1. Single disk: The single disk conguration provides no fault tolerance. The system stores
video recordings to one or more single disk volumes in a consecutive order.
Storage Volume RAID Levels
Single disks
Disk 0 Disk 1 Disk 2
2. RAID0: A RAID0 volume spreads data blocks of each le across multiple disk drives. The
volume provides no redundancy. RAID0 provides high performance by simultaneously reading
or writing to disk drives, but if a drive fails, all data within is lost. Select at least 2 disks to build
a RAID0 volume.
0
N/A
Disk 0 Disk 1 Disk 2
G
3. RAID1: A RAID1 volume provides high fault tolerance by writing the same data blocks
simultaneously to duplicate disks. Select at least 2 disks (or 4 disks) to build a RAID1 volume.
1
N/A
Disk 0 Disk 1
G
Each single disk volume contains one disk drive.
By default, the Installation Wizard congures all disk drives into individual single-disk volumes. If
you need to create RAID proteced volumes, delete these single-disk volumes to free them from
the conguration.
IMPORTANT: