outDatedDisks := make([]StorageAPI, len(storageDisks))
	disksToHealCount, xlMetaToHealCount := 0, 0
	for i := range onlineDisks {
		yes, isMeta, reason := shouldHealObjectOnDisk(errs[i], dataErrsByDisk[i], partsMetadata[i], latestMeta)
		if yes {
			outDatedDisks[i] = storageDisks[i]
			disksToHealCount++
			if isMeta {
				xlMetaToHealCount++
			}
		}

		driveState := objectErrToDriveState(reason)