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.

Hi @Stuart Weenig, can you please tell me the built-in datasource name?
 

snmpHRDisk- and snmpHRLargeDisk-

Thanks @Stuart Weenig, is there any SSH equivalent?
We don't have SNMP in our environment  

You mentioned in your original post that you are already monitoring the hard drives, just need need a way to set different thresholds for different instance groups. What i showed was how it works using the built in datasources. You could look through the exchange or write an expect DS to do it using the same mechanism shown in the snmp based examples.