The RHEV probe guide says the latest probe supports version 4.x.
RHEV last version
RHEV 4.4 changed their api and it is no longer 100% compatible.
The probe is now deprecated as of 24 March 2026. Engineering will not be adding support to RHEV 4.4.
Keeping in line with the strategic shift of the OEM from RHEV (or RHV) to OpenShift, DX UIM has announced the deprecation of its RHEV monitoring probe. Public Announcement here.
Considering the short lifecycle timeframe remaining for this probe, it would not be possible to update the probe for support of RHEV 4.4 at this time. We encourage customers to plan for a migration to OpenShift. Both DX UIM and DX O2 have excellent support for monitoring OpenShift environments using their respective probes/agents.