Disk Usage
Monitored network devices experiencing a disk usage higher than the value set
for the High Level display as bold red in Disk Usage reports and resources.
Monitored network devices experiencing a disk usage higher than the value set
for the Warning Level, but lower than the value set for the High Level, display
as red in High Disk Usage reports and resources.
Percent Memory Used
Monitored network devices experiencing a percent memory usage higher than
the value set for the Error Level display in High Percent Utilization reports and
resources. Gauges for these devices also display as bold red. Monitored
network devices experiencing a percent memory usage higher than the value
set for the Warning Level, but lower than the value set for the Error Level,
display in High Percent Utilization reports and resources. Gauges for these
devices also display as red.
Percent Packet Loss
Monitored network devices experiencing a percent packet loss higher than the
value set for the Error Level display in High Percent Loss reports and resources.
Gauges for these devices also display as bold red. Monitored network devices
experiencing a percent packet loss higher than the value set for the Warning
Level, but lower than the value set for the Error Level, display in High Percent
Loss reports and resources. Gauges for these devices also display as red.
SolarWinds UDT calculates percent packet loss using ICMP ping requests made
on the Default Poll Interval. The software pings monitored devices and records
the results of the ten most recent ping attempts. Percent packet loss is
expressed as the number of failed ping requests, X, divided by the number of
ping requests, 10. For more information about the Default Poll Interval, see
"Orion Platform Polling Settings"
For example, if, at a given point in time, the last ten ping requests made of a
selected device resulted in 2 failures and 8 successes, the percent packet loss
for the selected device at the given time is reported as 2/10, or 20%.
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General Threshold Types
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