Linux SSH Filesystem Monitoring Dynamic Thresholds based on Size

2 hours ago, usnishguha said:

One of the solution is to probably have a separate datasource for bigger filesystems or to have something by manipulating the complex datapoints

This actually happens with some of the built in datasources.

However, there are various ways you can do this. Probably the easiest is to modify instance discovery so that an instance level property is set that tags the filesystem with the size bucket. From there, you can bring that property into a complex datapoint against which you can compare the utilization to get a valid alert value.