False alarms monitoring disks
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I am monitoring a numebr of disk on Windows file servers. I have set a low disk space threshold of < 5% free space (for last 10 polls) and a no disk space threshhold of <1% (for last 10 polls). Occasionally I will get an alarm that disk space is low (it will give a value of 1000% or more). When I check the actual values for the last couple of days they are all above 9%. After these events I do not get a deactivation event occuring (even though the value is greater than the threshold) so I have to terminate the alarm manually. Anyone got an idea what may be causing this?
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Please show screenshots of threshold configuration.
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Is this what you need?
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And what DCI metric is used?
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I am monitoring the FileSystem.FreePerc DCI metric.
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Misconfiguration on my part. Inother DCI was using the same event.
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