ZyXEL Communications NSA-220 Plus User Manual page 47

Table 12 Status (continued)
LABEL
UPS
CPU Usage
CPU Temperature
Fan Speed
Memory Usage
Volume Status
Internal Volume
External Volume
Status
Name
Configuration
File System
NSA-220 Plus User's Guide
DESCRIPTION
This shows the Uninterruptible Power Supply (UPS) capacity.
Click the Edit icon to go to the screen where you can configure
this.
This displays a summary of CPU usage by all current processes.
Click the Refresh icon to update this display. It also
automatically updates itself every 10 seconds.
Note: If too many users are using the NSA then the NSA
may appear sluggish.
This displays the current temperature near the NSA's CPU. The
NSA generates an emergency log if the temperature goes out of
the normal operating range. If the temperature goes even
higher, the NSA shuts down automatically to avoid damage from
overheating. If the NSA overheats, make sure the fans are
working and it is in a well ventilated place.
Click the Refresh icon to update this display. It also
automatically updates itself every 60 seconds.
This is the RPM (Rotations Per Minute) of the NSA's fans.
Click the Refresh icon to update this display. It also
automatically updates itself every 60 seconds.
This shows how much of the NSA's total memory is being used.
Click the Refresh icon to update this display. It also
automatically updates itself every 10 seconds.
A volume is a storage area on a single disk or spread across a
number of disks within a single file system.
This displays the volumes created on the hard drives installed in
the NSA.
Click the Edit icon to open the Storage screen. You can create
and edit the NSA's internal volume. See
for more details.
This displays the volumes created on USB hard drives connected
to the NSA. USB disks are numbered in the order that you insert
USB devices.
Click the Edit icon to open the Storage screen. You can create
and edit the external volume. See
more details.
This icon indicates whether the volume is healthy, degraded, or
down.
This field shows the name for the volume. Read only displays for
an external volume that uses Windows NTFS. This means the
NSA can read the volume but can't save files on it.
This field (also known as Type) shows what type of data storage
system (a RAID type or JBOD) an internal volume is using.
This field shows what file system an external (USB) volume is
using.
Chapter 2 Web Configurator Basics
Chapter 5 on page 111
Chapter 5 on page 111 for
47