Unsurprisingly, most Western countries have firmly pledged to support Georgia's territorial integrity. Which side the CIS states come down on will be crucial, in terms of giving Russia's as-of-now unilateral recognition even a modicum of credibility.
It looks like Russia will have its diplomatic work cut out for it: Ukraine, with NATO aspirations and Crimea, will express support for Georgia's territorial integrity; Azerbaijan and Armenia, because of Nagorno-Karabakh, are likely to keep quiet; and, if Belarus does follow the Kremlin line, that would hardly give Moscow the moral high ground.
That leaves the Central Asian states, which are really the wild card in all this. But, still, even if Russia did exert its diplomatic muscles, such a recognition in the 'stans would have to go through their parliaments -- and they are all on holiday until September. So don't expect a flurry of recognition any time soon.
-- Luke Allnutt