skip if mdadm binary is missing

bosun-monitor · Aug 5, 2016 · 90beb82 · 90beb82
1 parent e7d1a1b
commit 90beb82
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/cmd/scollector/collectors/disk_linux.go b/cmd/scollector/collectors/disk_linux.go
@@ -169,6 +169,9 @@ func examineMdadmVolume(volumeName string) (volumeDetail, error) {
  // We don't use --test because it has failed us in the past.
  // Maybe we should use it sometime in the future
  output, err := util.Command(tmout, nil, "mdadm", "--detail", volumeName)
+ if err != nil {
+ return volumeDetail{}, err
+ }
  detail := parseExamineMdadm(output)
  return detail, err
 }