},
          "exemplar": true,
          "expr": "rate(minio_node_io_wchar_bytes{job=~\"$scrape_jobs\"}[$__rate_interval])",
          "interval": "",
          "legendFormat": "Node WChar [{{server}}]",
          "refId": "B"
        }
      ],
      "title": "Read, Write I/O",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",

| `minio_system_process_io_wchar_bytes`              | Total bytes written by the process to the underlying storage system including page cache, /proc/[pid]/io wchar. <br><br>Type: counter | `server` |
| `minio_system_process_io_write_bytes`              | Total bytes written by the process to the underlying storage system, /proc/[pid]/io write_bytes. <br><br>Type: counter                | `server` |

| `minio_node_io_wchar_bytes`                | Total bytes written by the process to the underlying storage system including page cache, /proc/[pid]/io wchar. |
| `minio_node_io_write_bytes`                | Total bytes written by the process to the underlying storage system, /proc/[pid]/io write_bytes.                |

				MetricV2{
					Description: getMinioProcessIOReadCachedBytesMD(),
					Value:       float64(io.RChar),
				})
		}

		if io.WChar > 0 {
			metrics = append(metrics,
				MetricV2{
					Description: getMinioProcessIOWriteCachedBytesMD(),
					Value:       float64(io.WChar),
				})
		}

		if startTime > 0 {
			metrics = append(metrics,
				MetricV2{