public static function cloneDB() {

		// Don't do this too often
		if( ! self::$bCloned ) {

			self::copyFromLive( 'blogs' );
			self::copyFromLive( 'blog_versions' );
			self::copyFromLive( 'commentmeta' );
			self::copyFromLive( 'comments' );
			self::copyFromLive( 'links' );
			self::copyFromLive( 'options' );
			self::copyFromLive( 'postmeta' );
			self::copyFromLive( 'posts' );
			self::copyFromLive( 'pro_sites' );
			self::copyFromLive( 'pro_sites_daily_stats' );
			self::copyFromLive( 'pro_sites_signup_stats' );
			self::copyFromLive( 'registration_log' );
			self::copyFromLive( 'signups' );
			self::copyFromLive( 'site' );
			self::copyFromLive( 'sitemeta' );
			self::copyFromLive( 'terms' );
			self::copyFromLive( 'term_relationships' );
			self::copyFromLive( 'term_taxonomy' );
			self::copyFromLive( 'usermeta' );
			self::copyFromLive( 'users' );
		}

		self::$bCloned = true;
	}