Hey @Olivier C. I don't think there is a solution for this at this point. In previous experience I have seen the name that that a NTFS drive was either approaching full or was completely filled up which triggered a ton of alerts. We just took the huge amount of alerts and said that it was a very important issue lol.
I'm not sure if anyone else has a solution to this. but it would be a great idea to put in a RFE for this!
as of today some of us has expressed this need.
In the following RFE @Marco T. had the same problem and suggested that multiple problems could be aggregated in such case:
In this other RFE I ask if it's possible to add a metadata out of the box for shared volumes/disks
(implicitly this could be a step towards your alering needs)
have a nice evening!