We have a linux server where CDM is showing as disabled / unavailable for multiple filesystems and Performance metrics are not available for these File systems in the OC Metric Viewer and it is showing NULL values in the GUI.
These monitors are deployed with MCS CDM Disk Enhanced Profiles and they appear correctly in the MCS profile.
The filesystem appear correctly mounted on the system.
Release : UIM 20.4, CDM, MCS
Non-Reproducible CDM.cfg corruption
Redeploy the CDM profiles in MCS patches this problem.