{
  "__inputs": [
    {
      "name": "DS_TEST-CLUSTER",
      "label": "test-cluster",
      "description": "",
      "type": "datasource",
      "pluginId": "prometheus",
      "pluginName": "Prometheus"
    }
  ],
  "__requires": [
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "6.1.6"
    },
    {
      "type": "panel",
      "id": "graph",
      "name": "Graph",
      "version": ""
    },
    {
      "type": "datasource",
      "id": "prometheus",
      "name": "Prometheus",
      "version": "1.0.0"
    }
  ],
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "${DS_TEST-CLUSTER}",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
      }
    ]
  },
  "editable": true,
  "gnetId": null,
  "graphTooltip": 1,
  "id": null,
  "iteration": 1564734594079,
  "links": [],
  "panels": [
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_TEST-CLUSTER}",
      "decimals": 2,
      "description": "Shows average latency for Reads and Writes IO Devices.  Higher than typical latency for highly loaded storage indicates saturation (overload) and is frequent cause of performance problems.  Higher than normal latency also can indicate internal storage problems.",
      "editable": true,
      "error": false,
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 0
      },
      "id": 11,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideEmpty": true,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "sort": null,
        "sortDesc": null,
        "total": false,
        "values": true
      },
      "lines": false,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null as zero",
      "percentage": false,
      "pointradius": 1,
      "points": true,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "(rate(node_disk_read_time_seconds_total{device=~\"$device\", instance=\"$host\"}[$interval]) / rate(node_disk_reads_completed_total{device=~\"$device\", instance=\"$host\"}[$interval])) or (irate(node_disk_read_time_seconds_total{device=~\"$device\", instance=\"$host\"}[5m]) / irate(node_disk_reads_completed_total{device=~\"$device\", instance=\"$host\"}[5m]))",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Read: {{ device }}",
          "metric": "",
          "refId": "A",
          "step": 300,
          "target": ""
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "(rate(node_disk_write_time_seconds_total{device=~\"$device\", instance=\"$host\"}[$interval]) / rate(node_disk_writes_completed_total{device=~\"$device\", instance=\"$host\"}[$interval])) or (irate(node_disk_write_time_seconds_total{device=~\"$device\", instance=\"$host\"}[5m]) / irate(node_disk_writes_completed_total{device=~\"$device\", instance=\"$host\"}[5m]))",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Write: {{ device }}",
          "metric": "",
          "refId": "B",
          "step": 300,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Disk Latency",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "s",
          "label": "",
          "logBase": 2,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "s",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_TEST-CLUSTER}",
      "decimals": 2,
      "description": "Shows amount of physical IOs (reads and writes) different devices are serving. Spikes in number of IOs served often corresponds to performance problems due to IO subsystem overload.",
      "editable": true,
      "error": false,
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 7
      },
      "id": 15,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideEmpty": false,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "sort": null,
        "sortDesc": null,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null as zero",
      "percentage": false,
      "pointradius": 1,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_disk_reads_completed_total{device=~\"$device\", instance=\"$host\"}[$interval]) or irate(node_disk_reads_completed_total{device=~\"$device\", instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Read: {{ device }}",
          "metric": "",
          "refId": "A",
          "step": 300,
          "target": ""
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_disk_writes_completed_total{device=~\"$device\", instance=\"$host\"}[$interval]) or irate(node_disk_writes_completed_total{device=~\"$device\", instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Write: {{ device }}",
          "metric": "",
          "refId": "B",
          "step": 300,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Disk Operations",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "iops",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_TEST-CLUSTER}",
      "decimals": 2,
      "description": "Shows volume of reads and writes the storage is handling. This can be better measure of IO capacity usage for network attached and SSD storage as it is often bandwidth limited.  Amount of data being written to the disk can be used to estimate Flash storage life time.",
      "editable": true,
      "error": false,
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 14
      },
      "id": 16,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideEmpty": false,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "sort": null,
        "sortDesc": null,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null as zero",
      "percentage": false,
      "pointradius": 1,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_disk_read_bytes_total{device=~\"$device\", instance=\"$host\"}[$interval]) or irate(node_disk_read_bytes_total{device=~\"$device\", instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Read: {{ device }}",
          "metric": "",
          "refId": "A",
          "step": 300,
          "target": ""
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_disk_written_bytes_total{device=~\"$device\", instance=\"$host\"}[$interval]) or irate(node_disk_written_bytes_total{device=~\"$device\", instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Write: {{ device }}",
          "metric": "",
          "refId": "B",
          "step": 300,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Disk Bandwidth",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "Bps",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_TEST-CLUSTER}",
      "decimals": 2,
      "description": "Shows how much disk was loaded for reads or writes as average number of outstanding requests at different period of time.  High disk load is a good measure of actual storage utilization. Different storage types handle load differently - some will show latency increases on low loads others can handle higher load with no problems.",
      "editable": true,
      "error": false,
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 21
      },
      "id": 14,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideEmpty": false,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": false,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 1,
      "points": true,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_disk_read_time_seconds_total{device=~\"$device\", instance=\"$host\"}[$interval]) or irate(node_disk_read_time_seconds_total{device=~\"$device\", instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Read: {{ device }}",
          "metric": "",
          "refId": "A",
          "step": 300,
          "target": ""
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_disk_write_time_seconds_total{device=~\"$device\", instance=\"$host\"}[$interval]) or irate(node_disk_write_time_seconds_total{device=~\"$device\", instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Write: {{ device }}",
          "metric": "",
          "refId": "B",
          "step": 300,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Disk Load",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_TEST-CLUSTER}",
      "decimals": 2,
      "description": "Shows disk Utilization as percent of the time when there was at least one IO request in flight. It is designed to match utilization available in iostat tool. It is not very good measure of true IO Capacity Utilization. Consider looking at IO latency and Disk Load Graphs instead.",
      "editable": true,
      "error": false,
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 28
      },
      "id": 17,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideEmpty": false,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null as zero",
      "percentage": false,
      "pointradius": 1,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_disk_io_time_seconds_total{device=~\"$device\", instance=\"$host\"}[$interval]) or irate(node_disk_io_time_seconds_total{device=~\"$device\", instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "{{ device }}",
          "metric": "",
          "refId": "A",
          "step": 300,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Disk IO Utilization",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "percentunit",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_TEST-CLUSTER}",
      "decimals": 2,
      "description": "Shows how effectively Operating System is able to merge logical IO requests into physical requests.  This is a good measure of the IO locality which can be used for workload characterization.",
      "editable": true,
      "error": false,
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 35
      },
      "id": 18,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideEmpty": true,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": false,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 1,
      "points": true,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "(1 + rate(node_disk_reads_merged_total{device=~\"$device\", instance=\"$host\"}[$interval]) / rate(node_disk_reads_completed_total{device=~\"$device\", instance=\"$host\"}[$interval])) or (1 + irate(node_disk_reads_merged_total{device=~\"$device\", instance=\"$host\"}[5m]) / irate(node_disk_reads_completed_total{device=~\"$device\", instance=\"$host\"}[5m]))",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Read Ratio: {{ device }}",
          "metric": "",
          "refId": "A",
          "step": 300,
          "target": ""
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "(1 + rate(node_disk_writes_merged_total{device=~\"$device\", instance=\"$host\"}[$interval]) / rate(node_disk_writes_completed_total{device=~\"$device\", instance=\"$host\"}[$interval])) or (1 + irate(node_disk_writes_merged_total{device=~\"$device\", instance=\"$host\"}[5m]) / irate(node_disk_writes_completed_total{device=~\"$device\", instance=\"$host\"}[5m]))",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Write Ratio: {{ device }}",
          "metric": "",
          "refId": "B",
          "step": 300,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Disk Operations Merge Ratio",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {
        "Read IO size: sdb": "#2F575E",
        "Read: sdb": "#3F6833"
      },
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_TEST-CLUSTER}",
      "decimals": 2,
      "description": "Shows average size of a single disk operation.",
      "editable": true,
      "error": false,
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 42
      },
      "id": 20,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideEmpty": true,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": false,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 1,
      "points": true,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_disk_read_bytes_totalread{instance=\"$host\", device=~\"$device\"}[$interval]) * 512 / rate(node_disk_reads_completed_total{instance=\"$host\", device=~\"$device\"}[$interval]) or irate(node_disk_read_bytes_total{instance=\"$host\", device=~\"$device\"}[5m]) * 512 / irate(node_disk_reads_completed_total{instance=\"$host\", device=~\"$device\"}[5m]) ",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Read size: {{ device }}",
          "metric": "",
          "refId": "A",
          "step": 300,
          "target": ""
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_disk_written_bytes_total{instance=\"$host\", device=~\"$device\"}[$interval]) * 512 / rate(node_disk_writes_completed_total{instance=\"$host\", device=~\"$device\"}[$interval]) or irate(node_disk_written_bytes_total{instance=\"$host\", device=~\"$device\"}[5m]) * 512 / irate(node_disk_writes_completed_total{instance=\"$host\", device=~\"$device\"}[5m]) ",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Write size: {{ device }}",
          "metric": "",
          "refId": "B",
          "step": 300,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Disk IO Size",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "bytes",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    }
  ],
  "refresh": "30s",
  "schemaVersion": 18,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": [
      {
        "allFormat": "glob",
        "auto": true,
        "auto_count": 200,
        "auto_min": "1s",
        "current": {
          "text": "auto",
          "value": "$__auto_interval_interval"
        },
        "datasource": "test-cluster",
        "hide": 0,
        "includeAll": false,
        "label": "Interval",
        "multi": false,
        "multiFormat": "glob",
        "name": "interval",
        "options": [
          {
            "selected": true,
            "text": "auto",
            "value": "$__auto_interval_interval"
          },
          {
            "selected": false,
            "text": "1s",
            "value": "1s"
          },
          {
            "selected": false,
            "text": "5s",
            "value": "5s"
          },
          {
            "selected": false,
            "text": "1m",
            "value": "1m"
          },
          {
            "selected": false,
            "text": "5m",
            "value": "5m"
          },
          {
            "selected": false,
            "text": "1h",
            "value": "1h"
          },
          {
            "selected": false,
            "text": "6h",
            "value": "6h"
          },
          {
            "selected": false,
            "text": "1d",
            "value": "1d"
          }
        ],
        "query": "1s,5s,1m,5m,1h,6h,1d",
        "refresh": 2,
        "skipUrlSync": false,
        "type": "interval"
      },
      {
        "allFormat": "glob",
        "allValue": null,
        "current": {},
        "datasource": "${DS_TEST-CLUSTER}",
        "definition": "label_values(node_disk_reads_completed_total, instance)",
        "hide": 0,
        "includeAll": false,
        "label": "Host",
        "multi": false,
        "multiFormat": "regex values",
        "name": "host",
        "options": [],
        "query": "label_values(node_disk_reads_completed_total, instance)",
        "refresh": 1,
        "refresh_on_load": false,
        "regex": "",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": "instance",
        "tags": [],
        "tagsQuery": "up",
        "type": "query",
        "useTags": false
      },
      {
        "allFormat": "glob",
        "allValue": null,
        "current": {},
        "datasource": "${DS_TEST-CLUSTER}",
        "definition": "label_values(node_disk_reads_completed_total{instance=\"$host\", device!~\"dm-.+\"}, device)",
        "hide": 0,
        "includeAll": true,
        "label": "Device",
        "multi": true,
        "multiFormat": "regex values",
        "name": "device",
        "options": [],
        "query": "label_values(node_disk_reads_completed_total{instance=\"$host\", device!~\"dm-.+\"}, device)",
        "refresh": 1,
        "refresh_on_load": false,
        "regex": "",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": "instance",
        "tags": [],
        "tagsQuery": "up",
        "type": "query",
        "useTags": false
      }
    ]
  },
  "time": {
    "from": "now-1h",
    "to": "now"
  },
  "timepicker": {
    "collapse": false,
    "enable": true,
    "notice": false,
    "now": true,
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "status": "Stable",
    "time_options": [
      "5m",
      "15m",
      "1h",
      "6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ],
    "type": "timepicker"
  },
  "timezone": "browser",
  "title": "Test-Cluster-Disk-Performance",
  "uid": "q2MgvJVWk",
  "version": 2
}