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Deepwater_83's avatar
Deepwater_83
Copper Contributor
Jun 10, 2020

Help with Query

I have created a query to notify the low disk space on servers and it is working fine. But I want to exclude one of the drives i.e H from the notification. is there any way we can do it. I am using the below query. Any help in this will be appreciated.

 

Perf
| where ObjectName == "LogicalDisk" and CounterName == "Free Megabytes"
| summarize FreeSpace = avg(CounterValue/1024) by Computer, InstanceName
| where FreeSpace < 120
| sort by FreeSpace asc

1 Reply

  • Deepwater_83,

     

    Try to add something like:

           | where InstanceName != "H:"
     
    Make sure that you filter the right records and that you don't filter a valid data point.
     
    Thanks,
    Meir 

     

     

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