ZyXEL NSA-220 Plus User Guide - Page 47
Table 12, Note: If too many users are using the NSA then the NSA, may appear sluggish., Status
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Chapter 2 Web Configurator Basics Table 12 Status (continued) LABEL UPS CPU Usage 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. CPU Temperature Fan Speed Memory Usage Volume Status Internal Volume External Volume Status Name Configuration File System 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 Chapter 5 on page 111 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 Chapter 5 on page 111 for 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. NSA-220 Plus User's Guide 47