As you can see at picture HDvM is reporting mount point but not "File system used %"
This system is AIX, but it's same on Linux as well.
Anybody have some idea about this ?
Some ideas to check:
1) Are you able to complete a Refresh task on these hosts?
2) What file system types are these?
3) Are all of these servers physical machines?
4) What HCS version are you using?
You may have hosts configured as far as HDvM knowing its WWN but for HDvM to know about the file systems, an agent must be deployed or the 'agent-less' monitoring set up.
So if I understood you correctly only HDvM is not enough.
I have this installed and running, it's downloaded from HCS, and it's called "agent":
Is there some concise step by step documentation about how to see file system usage on HCS?
Retrieving data ...