[ovirt-devel] for what is this used for?

apparently it seems to break the upgrade of my engine to a newer version. any way to avoid this or where to fix it ? it appears, when the local external engine is deployed and tries to install the "new" host. Ty 2023-04-05 17:05:43,900+0200 ERROR (jsonrpc/4) [virt.vm] (vmId='299663c2-fca2-4394-b334-b639612eb4b8') Operation failed (vm:5605) Traceback (most recent call last): File "/usr/lib/python3.9/site-packages/vdsm/virt/vm.py", line 5570, in setCpuTuneQuota self._dom.setSchedulerParameters({'vcpu_quota': int(quota)}) File "/usr/lib/python3.9/site-packages/vdsm/virt/virdomain.py", line 104, in f ret = attr(*args, **kwargs) File "/usr/lib/python3.9/site-packages/vdsm/common/libvirtconnection.py", line 114, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python3.9/site-packages/vdsm/common/function.py", line 78, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python3.9/site-packages/libvirt.py", line 2852, in setSchedulerParameters raise libvirtError('virDomainSetSchedulerParameters() failed') libvirt.libvirtError: Invalid value '-1' for 'cpu.max': Invalid argument