[ovirt-users] Re: Power failure makes cluster and hosted engine unusable

Roman, I believe the bug is in /usr/share/ansible/roles/ovirt.hosted_engine_setup/tasks/pre_checks/validate_memory_size.yml - name: Set Max memory set_fact: max_mem: "{{ free_mem.stdout|int + cached_mem.stdout|int - he_reserved_memory_MB + he_avail_memory_grace_MB }}" If these lines are casting the result of `free -m` into 'int', that seems to fail at bigger RAM sizes. I wound up having to delete all the available memory checks from that file to have the wizard progress on a machine with 512GB of RAM.