for k, v := range d.Metrics.LastMinute {
				if v.Count != 0 {
					dm.LastMinute.Operations[k] = v
				}
			}
		}

		st, err := disk.GetDriveStats(d.Major, d.Minor)
		if err == nil {
			dm.IOStats = madmin.DiskIOStats{
				ReadIOs:        st.ReadIOs,
				ReadMerges:     st.ReadMerges,
				ReadSectors:    st.ReadSectors,
				ReadTicks:      st.ReadTicks,