Gateway 860 Manual De Usuario
13
Storage
www.gateway.com
RAID volume computation
Depending on the hard drive capacity, the system volume and data volume
capacity can have different sizes. A simple formula to calculate data volume
size per RAID level is shown in the table below (where SSV is the size of the
system’s volume in gigabytes):
capacity can have different sizes. A simple formula to calculate data volume
size per RAID level is shown in the table below (where SSV is the size of the
system’s volume in gigabytes):
Refer to the following table for changing the data volume of your hard drive
or changing the default configuration setting according to your data volume
size preference:
or changing the default configuration setting according to your data volume
size preference:
Use the RAID configuration utility bundled with your NAS to change the system
volume size and RAID level of your hard drive. For more information, see
volume size and RAID level of your hard drive. For more information, see
.
RAID level
Formula
5
[{(Per drive capacity × 4) – 2 × SSV}/4] × 3
0+1
[{(Per drive capacity × 4) – 2 × SSV}/4] × 2
0
(Per drive capacity × 4) – 2 × SSV
Drive capacity
(GB)
(GB)
System
volume (GB)
volume (GB)
Data volume
RAID 5 (GB)
RAID 5 (GB)
Data volume
RAID 10 (GB)
RAID 10 (GB)
Data volume
RAID 0 (GB)
RAID 0 (GB)
120
10
345
230
460
250
10
735
490
960