}
		}(index, c)
	}

	// Wait until we have either
	//
	// a) received all refresh responses
	// b) received too many refreshed for quorum to be still possible
	// c) timed out
	//
	lockNotFound, lockRefreshed := 0, 0
	done := false

	for i := 0; i < len(restClnts); i++ {
		select {
		case refreshResult := <-ch:
			if refreshResult.offline {
				continue
			}