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Merge pull request #532 from prometheus/grobie/remove-extra-file-check

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mdadm: Remove extra file existence check
This commit is contained in:
Tobias Schmidt 2017-03-31 05:35:12 +02:00 committed by GitHub
parent 1f2099b1ef 445ed44082
commit 41a44a4d24
1 changed files with 3 additions and 7 deletions
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10
collector/mdadm_linux.go
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@ -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)
}