RHV 4.3.9 contains a bug that highly impacts Trilio up to the point of being unfunctional. A Red Hat Hotfix is available from Trilio Customer Success. The patch will be included officially in RHV 4.3.10
RHV Version
ovirt-imageio version
Storage Domain
4.3.X
1.4.5 / 1.4.8 / 1.5.1 / 1.5.2 / 1.5.3
NFSv3, iSCSI
4.4.X
1.6.X / 2.0.X / 2.1.X
NFSv3, iSCSI
RHHI-V Version
ovirt-imageio version
Storage Domain
1.6
1.4.5 / 1.4.8
NFSv3, iSCSI
1.7
1.5.1 / 1.5.2 / 1.5.3
NFSv3, iSCSI
1.8
1.6.X / 2.0.X / 2.1.X
NFSv3, iSCSI
OVirt Version
ovirt-imageio version
Storage Domain
4.4.X
1.6.X / 2.0.X / 2.1.X
NFSv3, iSCSI