diff --git a/container/docker/handler.go b/container/docker/handler.go index c8f4a68e..19a63466 100644 --- a/container/docker/handler.go +++ b/container/docker/handler.go @@ -294,7 +294,10 @@ func (h *dockerFsHandler) Usage() (uint64, uint64) { if h.thinPoolWatcher != nil { thinPoolUsage, err := h.thinPoolWatcher.GetUsage(h.deviceID) if err != nil { - glog.Errorf("unable to get fs usage from thin pool for device %v: %v", h.deviceID, err) + // TODO: ideally we should keep track of how many times we failed to get the usage for this + // device vs how many refreshes of the cache there have been, and display an error e.g. if we've + // had at least 1 refresh and we still can't find the device. + glog.V(5).Infof("unable to get fs usage from thin pool for device %s: %v", h.deviceID, err) } else { baseUsage = thinPoolUsage usage += thinPoolUsage