Exinda EXNV-10063, Руководство администратора

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How is the Edge Cache Reduction Ratio calculated?
Reduction Ratio = (Data Transfer Size Before Exinda - Data Transfer Size After
Exinda) / Data Transfer Size Before Exinda
How do I interact with the interactive flash time graphs?
To understand how to get a better look at traffic patterns and to remove clutter on the time graph, see Using Inter-
active Time Graphs
.
To understand how to set the desired time range for a chart, see Setting the Time Range .
To understand how to print the report or schedule the report, see Printing and Scheduling Reports .
3.2.14 Monitoring Exinda Appliance system performance
Learn about the reports that provide feedback on the performance of your Exinda Appliance. The reports cover aspects
of operational performance like number of concurrent connections, CPU utilization, CPU temperature, memory usage,
disk IO and swap space usage.
Monitoring connections to an Exinda Appliance
The Connections report shows the number of concurrent connections as well as the connection establishment rate over
time for the selected time period.
This report answers questions such as:
Is there an unusual number of connections or is the connection rate particularly high?
Could I be experiencing some form of denial of service attack or network problem?”
NOTE
Systems reporting unusually high spikes in the number of connections or rate of connections may be experiencing
a denial of service attack or network problem.
Screenshot 112: The Concurrent Connections graph displays connection statistics over time.
Where do I find this report?
Go to Monitor > System > Connections .