Until bz 1897906 is fixed, we should disable suspending a VM that is set with an NVDIMM device
Verified: ovirt-engine-4.4.5.4-0.6.el8ev vdsm-4.40.50.1-1.el8ev.x86_64 qemu-kvm-5.1.0-14.module+el8.3.0+8790+80f9c6d8.1.x86_64 libvirt-daemon-6.6.0-7.3.module+el8.3.0+9547+7d548490.x86_64 Verification scenario: 1. Try to suspend VM with NVDIMM device Verify the next WebAdmin operation canceled message appears: "Error while executing action: 1_NVDIMM: annot hibernate VM. VM has NVDIMM devices attached."
This bugzilla is included in oVirt 4.4.5 release, published on March 18th 2021. Since the problem described in this bug report should be resolved in oVirt 4.4.5 release, it has been closed with a resolution of CURRENT RELEASE. If the solution does not work for you, please open a new bug report.