<![CDATA[False alarms monitoring disks]]>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?

]]>https://forum.netxms.org/topic/5715/false-alarms-monitoring-disksRSS for NodeFri, 13 Nov 2026 17:17:10 GMTFri, 19 Oct 2018 12:29:37 GMT60<![CDATA[Reply to False alarms monitoring disks on Thu, 25 Oct 2018 12:59:42 GMT]]>Misconfiguration on my part. Inother DCI was using the same event.

]]>https://forum.netxms.org/post/24932https://forum.netxms.org/post/24932Thu, 25 Oct 2018 12:59:42 GMT<![CDATA[Reply to False alarms monitoring disks on Mon, 22 Oct 2018 08:46:58 GMT]]>I am monitoring the FileSystem.FreePerc DCI metric.

]]>https://forum.netxms.org/post/24923https://forum.netxms.org/post/24923Mon, 22 Oct 2018 08:46:58 GMT<![CDATA[Reply to False alarms monitoring disks on Mon, 22 Oct 2018 08:33:17 GMT]]>And what DCI metric is used?

]]>https://forum.netxms.org/post/24922https://forum.netxms.org/post/24922Mon, 22 Oct 2018 08:33:17 GMT<![CDATA[Reply to False alarms monitoring disks on Fri, 19 Oct 2018 15:05:06 GMT]]>Is this what you need?

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]]>https://forum.netxms.org/post/24918https://forum.netxms.org/post/24918Fri, 19 Oct 2018 15:05:06 GMT<![CDATA[Reply to False alarms monitoring disks on Fri, 19 Oct 2018 14:36:57 GMT]]>Please show screenshots of threshold configuration.

]]>https://forum.netxms.org/post/24917https://forum.netxms.org/post/24917Fri, 19 Oct 2018 14:36:57 GMT