ZyXEL NSA-2400 Guia Do Utilizador
Chapter 7 Storage Screens
NSA-2400 User’s Guide
108
7.6 Creating a New Internal Volume
Click the Create a New Internal Volume button in the Volume screen as shown in
Figure 51 Create a New Internal Volume
The following table describes the labels in this screen.
Table 44 Create a New Internal Volume
LABEL
DESCRIPTION
Volume Information
Volume Name
Internal volume names are pre-defined. You cannot change them.
Snapshot Space
Type what percentage of the volume should be used for snapshots.
Snapshots take up as much space as they need (within the reserved
space).
Snapshots take up as much space as they need (within the reserved
space).
Note: Reserved snapshot space can not be increased later,
so it's better to reserve enough space in the
beginning. All snapshots are lost if you run out of disk
space.
beginning. All snapshots are lost if you run out of disk
space.
Disk Configuration
Use JBOD or RAID 0 if you want maximum capacity and/or maximum
speed for your disks, and/or you have other means of protecting your
data.
Use RAID 1 if you want to mirror primary data to another disk(s) with high
performance.
Use RAID 10, RAID 5 or RAID%_SPARE if you have four disks and you
want to balance performance, hard disk capacity usage with data
protection in case of disk failure.
See
speed for your disks, and/or you have other means of protecting your
data.
Use RAID 1 if you want to mirror primary data to another disk(s) with high
performance.
Use RAID 10, RAID 5 or RAID%_SPARE if you have four disks and you
want to balance performance, hard disk capacity usage with data
protection in case of disk failure.
See
and
for more
information on storage systems.
Disk Selection
Internal Disk:
This table lists all hard disks installed inside the NSA. Use the Selection
check box(es) to choose which disks should make up this volume. A disk
can only belong to one volume.
check box(es) to choose which disks should make up this volume. A disk
can only belong to one volume.
Apply
Click this button to save your changes back to the NSA.
Cancel
Click this button to begin configuring this screen afresh.