mdadm: Remove extra file existence check
@@ -133,7 +133,7 @@ func evalBuildline(buildline string) (int64, error) {
func parseMdstat(mdStatusFilePath string) ([]mdStatus, error) {
content, err := ioutil.ReadFile(mdStatusFilePath)
if err != nil {
- return []mdStatus{}, fmt.Errorf("error parsing mdstat: %s", err)
+ return []mdStatus{}, err
}
lines := strings.Split(string(content), "\n")
@@ -257,16 +257,12 @@ var (
func (c *mdadmCollector) Update(ch chan<- prometheus.Metric) error {
statusfile := procFilePath("mdstat")
- if _, err := os.Stat(statusfile); err != nil {
+ mdstate, err := parseMdstat(statusfile)
+ if err != nil {
if os.IsNotExist(err) {
log.Debugf("Not collecting mdstat, file does not exist: %s", statusfile)
return nil
}
- return err
- }
-
- mdstate, err := parseMdstat(statusfile)
- if err != nil {
return fmt.Errorf("error parsing mdstatus: %s", err)
}
