@DevilDan Yeah, you cant change the static min in xoa, it has to be done through the cli
xe vm-memory-limits-set static-min=8GiB static-max=8GiB dynamic-min=8GiB dynamic-max=8GiB uuid=xxxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxxx
This is what i did, but like you said, the documentation says i makes no difference.