User manual

RaQ 3 Server Management
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To view the status of the various system components and services:
1. On the Server Management screen, click System Status on the
left or Active Monitor at the bottom left. A table displays the
status of the system components and the services.
• Green indicates correct functioning.
• Amber indicates a potential problem.
• Red indicates that a problem exists.
• Grey indicates that a component or service is inactive or that no
information is available yet.
2. Click on the name (shown as a hypertext link) of the system
component or service to display more detailed information.
3. Click Back to return to the previous screen.
System components
Central processing unit (CPU)
The CPU Usage chart provides a real-time chart of CPU load. It
indicates the number of tasks waiting to be executed. This chart helps
you evaluate whether the RaQ 3’s CPU is being used heavily or lightly.
Memory
The memory status chart tells you whether there is physical memory
available. If you see a red light in this chart, you may want to add more
memory to the RaQ 3.
Disk
A Disk Usage Summary describes the total disk space occupied by
system files, by virtual sites and site users, the amount of free disk space
left and the total size of the disk.
Network
The Network Usage chart displays the number of network packets
successfully sent and received, the total number of errors when sending
or receiving network packets, the number of network packets dropped
after failure in sending or receiving, and the number of attempts to send
several network packets at the same time (the number of collisions) on
the Network 1 interface.