Grafana dashboard: MDS Performance
Description: MDS Performance


{
  "__inputs": [],
  "__requires": [
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "5.3.2"
    },
    {
      "type": "panel",
      "id": "graph",
      "name": "Graph",
      "version": "5.0.0"
    }
  ],
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
      }
    ]
  },
  "editable": false,
  "gnetId": 14195,
  "graphTooltip": 0,
  "id": null,
  "iteration": 1557392920097,
  "links": [],
  "panels": [
    {
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 0
      },
      "id": 10,
      "panels": [],
      "title": "MDS Performance",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$datasource",
      "fill": 0,
      "gridPos": {
        "h": 9,
        "w": 12,
        "x": 0,
        "y": 1
      },
      "id": 2,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "alias": "/.*Reads/",
          "transform": "negative-Y"
        }
      ],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(ceph_objecter_op_r{ceph_daemon=~\"($mds_servers).*\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Read Ops",
          "refId": "A"
        },
        {
          "expr": "sum(ceph_objecter_op_w{ceph_daemon=~\"($mds_servers).*\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "Write Ops",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MDS Workload - $mds_servers",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "none",
          "label": "Reads(-) / Writes (+)",
          "logBase": 1,
          "max": null,
          "min": "0",
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$datasource",
      "fill": 0,
      "gridPos": {
        "h": 9,
        "w": 12,
        "x": 12,
        "y": 1
      },
      "id": 4,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "ceph_mds_server_handle_client_request{ceph_daemon=~\"($mds_servers).*\"}",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "{{ceph_daemon}}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Client Request Load - $mds_servers",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "none",
          "label": "Client Requests",
          "logBase": 1,
          "max": null,
          "min": "0",
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": false
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    }
  ],
  "refresh": "15s",
  "schemaVersion": 16,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": [
      {
        "current": {
          "text": "default",
          "value": "default"
        },
        "hide": 0,
        "label": "Data Source",
        "name": "datasource",
        "options": [],
        "query": "prometheus",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "type": "datasource"
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "$datasource",
        "hide": 0,
        "includeAll": true,
        "label": "MDS Server",
        "multi": false,
        "name": "mds_servers",
        "options": [],
        "query": "label_values(ceph_mds_inodes, ceph_daemon)",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      }
    ]
  },
  "time": {
    "from": "now-1h",
    "to": "now"
  },
  "timepicker": {
    "refresh_intervals": [
      "5s",
      "10s",
      "15s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "time_options": [
      "5m",
      "15m",
      "1h",
      "6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ]
  },
  "timezone": "",
  "title": "MDS Performance",
  "uid": "tbO9LAiZz",
  "version": 2,
  "description": "MDS Performance"
}