Verified on rhevm-3.5.7-0.1.el6ev.noarch 1) Change caps['numaNodeDistance'] = {} 2) restart vdsmd 3) Install host to engine Engine succeed to deploy host without any errors and numa distance equal to 0 under engine.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2016-0029.html
It is some corner case, that happened because hardware error, so I prefer do not add it to QE coverage.