User manual

System Status
Cobalt RaQ 4 User Manual 91
System components
Central processing unit (CPU)
The CPU Usage table provide real-time statistics on the CPU load over the
previous 15 minutes. The table also displays:
• the CPU load average over the previous 15 minutes
• the temperature of the processor
• the amount of time that the system has been running
Memory
The Memory table displays the load on the memory over the previous
15 minutes. The table also displays:
• the total memory on the system
• the amount of free available memory
• the amount of memory in use and the percentage of the total memory that
this represents
If you see a red light in this chart, you may want to add more memory to the
RaQ 4.
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 table displays, for the Network 1 and Network 2 ethernet
connections, the statistics for the number of network packets successfully sent
and received, the number of bytes of data successfully sent and received, the total
number of errors when sending or receiving network packets, and the number of
attempts to send several network packets at the same time (the number of
collisions).