On Thu, Mar 23, 2017 at 03:23:35PM +0800, He Chen wrote: > > > > And maybe should also point out how to set an unreachable node with 255. > > > Thanks for your careful review. Regarding setting unreachable node, > which way is good? Set exact 255 as distance or distance that is larger > than 255 is regarded as unreachable?
If a numeric distance is to be used, then I think following the spec with 255 is best. Alternatively, we could have something like '-numa dist,src=0,dst=1,unreachable', rather than specifying val at all, but, IMO, it's not worth it. Thanks, drew
