The OS I am currently using is Redhat, i need help with the query that sends an alert if the DiskSpace goes over 70 percent
Try this search. Schedule it to run at some interval (hourly, for example). Set the alert to trigger when the number of results is not zero.
host="MONGO" sourcetype=df | multikv fields Filesystem Type Size Used Avail UsePct MountedOn | convert auto(UsePct) | where UsePct>95
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Go to Settings -> Monitoring console -> Settings -> Alerts Setup. Then select and configure the following:
DMC Alert - Near Critical Disk Usage
thank you for the response, but i need a Splunk Query which can be changed to Alert