On 5/26/2019 8:52 PM, li.canwei2 at zte.com.cn wrote: > refer to the comment by hidekazu, there is the case 1:M host:nodes when > VMware vCenter driver is used. As mentioned in the commit message, this hasn't been the case for the vCenter driver in nova since kilo: https://review.opendev.org/#/c/103916/ -- Thanks, Matt