]> git.proxmox.com Git - ceph.git/blobdiff - ceph/monitoring/grafana/dashboards/host-details.json
update sources to ceph Nautilus 14.2.1
[ceph.git] / ceph / monitoring / grafana / dashboards / host-details.json
diff --git a/ceph/monitoring/grafana/dashboards/host-details.json b/ceph/monitoring/grafana/dashboards/host-details.json
new file mode 100644 (file)
index 0000000..47df2dd
--- /dev/null
@@ -0,0 +1,1134 @@
+{
+  "__requires": [
+    {
+      "type": "grafana",
+      "id": "grafana",
+      "name": "Grafana",
+      "version": "5.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "graph",
+      "name": "Graph",
+      "version": "5.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "singlestat",
+      "name": "Singlestat",
+      "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": null,
+  "graphTooltip": 0,
+  "id": null,
+  "iteration": 1538021829737,
+  "links": [
+    {
+      "asDropdown": true,
+      "icon": "external link",
+      "tags": [
+        "overview"
+      ],
+      "title": "Shortcuts",
+      "type": "dashboards"
+    }
+  ],
+  "panels": [
+    {
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 16,
+      "title": "$ceph_hosts System Overview",
+      "type": "row"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
+        "rgba(245, 54, 54, 0.9)",
+        "rgba(237, 129, 40, 0.89)",
+        "rgba(50, 172, 45, 0.97)"
+      ],
+      "datasource": "$datasource",
+      "format": "none",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 3,
+        "x": 0,
+        "y": 1
+      },
+      "height": "160",
+      "id": 1,
+      "interval": null,
+      "links": [],
+      "mappingType": 1,
+      "mappingTypes": [
+        {
+          "name": "value to text",
+          "value": 1
+        },
+        {
+          "name": "range to text",
+          "value": 2
+        }
+      ],
+      "maxDataPoints": "",
+      "minSpan": 4,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
+        }
+      ],
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "count(sum by (ceph_daemon) (ceph_osd_metadata{hostname='$ceph_hosts'}))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A",
+          "step": 40,
+          "textEditor": true
+        }
+      ],
+      "thresholds": "",
+      "title": "OSDs",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "current"
+    },
+    {
+      "aliasColors": {
+        "interrupt": "#447EBC",
+        "steal": "#6D1F62",
+        "system": "#890F02",
+        "user": "#3F6833",
+        "wait": "#C15C17"
+      },
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "$datasource",
+      "description": "Shows the CPU breakdown. When multiple servers are selected, only the first host's cpu data is shown",
+      "fill": 3,
+      "gridPos": {
+        "h": 10,
+        "w": 6,
+        "x": 3,
+        "y": 1
+      },
+      "id": 9,
+      "legend": {
+        "alignAsTable": false,
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "minSpan": 12,
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "repeat": null,
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "sum by (mode) (\n  irate(node_cpu{instance=~\"($ceph_hosts).*\", mode=~\"(irq|nice|softirq|steal|system|user|iowait)\"}[1m]) or\n  irate(node_cpu_seconds_total{instance=~\"($ceph_hosts).*\", mode=~\"(irq|nice|softirq|steal|system|user|iowait)\"}[1m])\n) / scalar(\n  sum(irate(node_cpu{instance=~\"($ceph_hosts).*\"}[1m]) or\n      irate(node_cpu_seconds_total{instance=~\"($ceph_hosts).*\"}[1m]))\n) * 100",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "{{mode}}",
+          "refId": "A",
+          "step": 10,
+          "textEditor": true
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "CPU Utilisation",
+      "tooltip": {
+        "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": "100",
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": false
+        }
+      ]
+    },
+    {
+      "aliasColors": {
+        "Available": "#508642",
+        "Free": "#508642",
+        "Total": "#bf1b00",
+        "Used": "#bf1b00",
+        "total": "#bf1b00",
+        "used": "#0a50a1"
+      },
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "$datasource",
+      "fill": 1,
+      "gridPos": {
+        "h": 10,
+        "w": 6,
+        "x": 9,
+        "y": 1
+      },
+      "id": 14,
+      "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": "total",
+          "color": "#bf1b00",
+          "fill": 0,
+          "linewidth": 2,
+          "stack": false
+        }
+      ],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "(node_memory_MemTotal{instance=~\"[[ceph_hosts]].*\"} or node_memory_MemTotal_bytes{instance=~\"[[ceph_hosts]].*\"})- (\n  (node_memory_MemFree{instance=~\"[[ceph_hosts]].*\"} or node_memory_MemFree_bytes{instance=~\"[[ceph_hosts]].*\"})  + \n  (node_memory_Cached{instance=~\"[[ceph_hosts]].*\"} or node_memory_Cached_bytes{instance=~\"[[ceph_hosts]].*\"}) + \n  (node_memory_Buffers{instance=~\"[[ceph_hosts]].*\"} or node_memory_Buffers_bytes{instance=~\"[[ceph_hosts]].*\"}) +\n  (node_memory_Slab{instance=~\"[[ceph_hosts]].*\"} or node_memory_Slab_bytes{instance=~\"[[ceph_hosts]].*\"})\n  )\n  \n",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "used",
+          "refId": "D"
+        },
+        {
+          "expr": "node_memory_MemFree{instance=~\"[[ceph_hosts]].*\"} or node_memory_MemFree_bytes{instance=~\"[[ceph_hosts]].*\"} ",
+          "format": "time_series",
+          "hide": false,
+          "intervalFactor": 1,
+          "legendFormat": "Free",
+          "refId": "A"
+        },
+        {
+          "expr": "(node_memory_Cached{instance=~\"[[ceph_hosts]].*\"} or node_memory_Cached_bytes{instance=~\"[[ceph_hosts]].*\"}) + \n(node_memory_Buffers{instance=~\"[[ceph_hosts]].*\"} or node_memory_Buffers_bytes{instance=~\"[[ceph_hosts]].*\"}) +\n(node_memory_Slab{instance=~\"[[ceph_hosts]].*\"} or node_memory_Slab_bytes{instance=~\"[[ceph_hosts]].*\"}) \n",
+          "format": "time_series",
+          "hide": false,
+          "intervalFactor": 1,
+          "legendFormat": "buffers/cache",
+          "refId": "C"
+        },
+        {
+          "expr": "node_memory_MemTotal{instance=~\"[[ceph_hosts]].*\"} or node_memory_MemTotal_bytes{instance=~\"[[ceph_hosts]].*\"} ",
+          "format": "time_series",
+          "hide": false,
+          "intervalFactor": 1,
+          "legendFormat": "total",
+          "refId": "B"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "RAM Usage",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "bytes",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": false
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "$datasource",
+      "description": "Show the network load (rx,tx) across all interfaces (excluding loopback 'lo')",
+      "fill": 1,
+      "gridPos": {
+        "h": 10,
+        "w": 6,
+        "x": 15,
+        "y": 1
+      },
+      "id": 10,
+      "legend": {
+        "alignAsTable": false,
+        "avg": false,
+        "current": false,
+        "hideZero": true,
+        "max": false,
+        "min": false,
+        "rightSide": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "minSpan": 12,
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "sum by (device) (\n  irate(node_network_receive_bytes{instance=~\"($ceph_hosts).*\",device!=\"lo\"}[1m]) or \n  irate(node_network_receive_bytes_total{instance=~\"($ceph_hosts).*\",device!=\"lo\"}[1m])\n)",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{device}}.rx",
+          "refId": "A",
+          "step": 10,
+          "textEditor": true
+        },
+        {
+          "expr": "sum by (device) (\n  irate(node_network_transmit_bytes{instance=~\"($ceph_hosts).*\",device!=\"lo\"}[1m]) or\n  irate(node_network_transmit_bytes_total{instance=~\"($ceph_hosts).*\",device!=\"lo\"}[1m])\n)",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{device}}.tx",
+          "refId": "B",
+          "step": 10
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Network Load",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "decbytes",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": false
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "$datasource",
+      "fill": 1,
+      "gridPos": {
+        "h": 5,
+        "w": 3,
+        "x": 21,
+        "y": 1
+      },
+      "hideTimeOverride": true,
+      "id": 18,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": false,
+        "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": "irate(node_network_transmit_drop{instance=~\"[[ceph_hosts]].*\"}[1m]) or irate(node_network_transmit_drop_total{instance=~\"[[ceph_hosts]].*\"}[1m]) + \nirate(node_network_receive_drop{instance=~\"[[ceph_hosts]].*\"}[1m]) or irate(node_network_receive_drop_total{instance=~\"[[ceph_hosts]].*\"}[1m])",
+          "format": "time_series",
+          "instant": false,
+          "intervalFactor": 1,
+          "legendFormat": "{{device}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": "15m",
+      "timeShift": null,
+      "title": "Network Drops (last 15mins)",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": false
+        }
+      ]
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
+        "rgba(245, 54, 54, 0.9)",
+        "rgba(237, 129, 40, 0.89)",
+        "rgba(50, 172, 45, 0.97)"
+      ],
+      "datasource": "$datasource",
+      "decimals": 0,
+      "description": "Each OSD consists of a Journal/WAL partition and a data partition. The RAW Capacity shown is the sum of the data partitions across all OSDs on the selected OSD hosts.",
+      "format": "bytes",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 3,
+        "x": 0,
+        "y": 6
+      },
+      "height": "160",
+      "id": 2,
+      "interval": null,
+      "links": [],
+      "mappingType": 1,
+      "mappingTypes": [
+        {
+          "name": "value to text",
+          "value": 1
+        },
+        {
+          "name": "range to text",
+          "value": 2
+        }
+      ],
+      "maxDataPoints": "",
+      "minSpan": 4,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
+        }
+      ],
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "sum(ceph_osd_stat_bytes and on (ceph_daemon) ceph_disk_occupation{instance=~\"($ceph_hosts).*\"})",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A",
+          "step": 40,
+          "textEditor": true
+        }
+      ],
+      "thresholds": "",
+      "title": "Raw Capacity",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "current"
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "$datasource",
+      "fill": 1,
+      "gridPos": {
+        "h": 5,
+        "w": 3,
+        "x": 21,
+        "y": 6
+      },
+      "hideTimeOverride": true,
+      "id": 19,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": false,
+        "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": "irate(node_network_transmit_errs{instance=~\"[[ceph_hosts]].*\"}[1m]) or irate(node_network_transmit_errs_total{instance=~\"[[ceph_hosts]].*\"}[1m])+ \nirate(node_network_receive_errs{instance=~\"[[ceph_hosts]].*\"}[1m]) or irate(node_network_receive_errs_total{instance=~\"[[ceph_hosts]].*\"}[1m])",
+          "format": "time_series",
+          "instant": false,
+          "intervalFactor": 1,
+          "legendFormat": "{{device}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": "15m",
+      "timeShift": null,
+      "title": "Network Errors(last 15mins)",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": false
+        }
+      ]
+    },
+    {
+      "collapsed": true,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 11
+      },
+      "id": 12,
+      "panels": [
+        {
+          "aliasColors": {},
+          "bars": false,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": "$datasource",
+          "description": "For any OSD devices on the host, this chart shows the iops per physical device. Each device is shown by it's name and corresponding OSD id value",
+          "fill": 1,
+          "gridPos": {
+            "h": 9,
+            "w": 11,
+            "x": 0,
+            "y": 12
+          },
+          "id": 6,
+          "legend": {
+            "avg": false,
+            "current": false,
+            "max": false,
+            "min": false,
+            "show": true,
+            "total": false,
+            "values": false
+          },
+          "lines": true,
+          "linewidth": 1,
+          "links": [],
+          "minSpan": 12,
+          "nullPointMode": "connected",
+          "percentage": false,
+          "pointradius": 5,
+          "points": false,
+          "renderer": "flot",
+          "seriesOverrides": [],
+          "spaceLength": 10,
+          "stack": false,
+          "steppedLine": false,
+          "targets": [
+            {
+              "expr": "((irate(node_disk_reads_completed{instance=~\"($ceph_hosts).*\"}[5m]) or irate(node_disk_reads_completed_total{instance=~\"($ceph_hosts).*\"}[5m]) )  + \n(irate(node_disk_writes_completed{instance=~\"($ceph_hosts).*\"}[5m]) or irate(node_disk_writes_completed_total{instance=~\"($ceph_hosts).*\"}[5m]))) *\non(instance, device) group_left(osd_id) label_replace(ceph_disk_occupation, \"osd_id\",\"$1\",\"ceph_daemon\",\"osd.(.*)\") ",
+              "format": "time_series",
+              "intervalFactor": 1,
+              "legendFormat": "{{device}}({{osd_id}})",
+              "refId": "A",
+              "step": 10,
+              "textEditor": true
+            }
+          ],
+          "thresholds": [],
+          "timeFrom": null,
+          "timeShift": null,
+          "title": "$ceph_hosts Disk IOPS",
+          "tooltip": {
+            "shared": true,
+            "sort": 2,
+            "value_type": "individual"
+          },
+          "type": "graph",
+          "xaxis": {
+            "buckets": null,
+            "mode": "time",
+            "name": null,
+            "show": true,
+            "values": []
+          },
+          "yaxes": [
+            {
+              "format": "short",
+              "label": "IOPS",
+              "logBase": 1,
+              "max": null,
+              "min": "0",
+              "show": true
+            },
+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": false
+            }
+          ]
+        },
+        {
+          "aliasColors": {},
+          "bars": false,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": "$datasource",
+          "description": "Show disk utilization % (util) of any OSD devices on the host by the physical device name and associated OSD id.",
+          "fill": 1,
+          "gridPos": {
+            "h": 9,
+            "w": 11,
+            "x": 12,
+            "y": 12
+          },
+          "id": 5,
+          "legend": {
+            "avg": false,
+            "current": false,
+            "max": false,
+            "min": false,
+            "show": true,
+            "total": false,
+            "values": false
+          },
+          "lines": true,
+          "linewidth": 1,
+          "links": [],
+          "minSpan": 12,
+          "nullPointMode": "connected",
+          "percentage": false,
+          "pointradius": 5,
+          "points": false,
+          "renderer": "flot",
+          "seriesOverrides": [],
+          "spaceLength": 10,
+          "stack": false,
+          "steppedLine": false,
+          "targets": [
+            {
+              "expr": "(\n  (irate(node_disk_io_time_ms[5m]) / 10 ) or\n  irate(node_disk_io_time_seconds_total[5m]) * 100)\n* on(instance, device) group_left(osd_id) label_replace(ceph_disk_occupation{instance=~\"($ceph_hosts).*\"}, \"osd_id\",\"$1\",\"ceph_daemon\",\"osd.(.*)\")\n",
+              "format": "time_series",
+              "hide": false,
+              "intervalFactor": 1,
+              "legendFormat": "{{device}}({{osd_id}})",
+              "refId": "C",
+              "step": 10,
+              "textEditor": true
+            }
+          ],
+          "thresholds": [],
+          "timeFrom": null,
+          "timeShift": null,
+          "title": "$ceph_hosts Disk utilisation",
+          "tooltip": {
+            "shared": true,
+            "sort": 2,
+            "value_type": "individual"
+          },
+          "type": "graph",
+          "xaxis": {
+            "buckets": null,
+            "mode": "time",
+            "name": null,
+            "show": true,
+            "values": []
+          },
+          "yaxes": [
+            {
+              "format": "short",
+              "label": "%Util",
+              "logBase": 1,
+              "max": "100",
+              "min": "0",
+              "show": true
+            },
+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": false
+            }
+          ]
+        },
+        {
+          "aliasColors": {},
+          "bars": false,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": "$datasource",
+          "description": "For OSD hosts, this chart shows the latency at the physical drive. Each drive is shown by device name, with it's corresponding OSD id",
+          "fill": 1,
+          "gridPos": {
+            "h": 9,
+            "w": 11,
+            "x": 0,
+            "y": 21
+          },
+          "id": 7,
+          "legend": {
+            "avg": false,
+            "current": false,
+            "max": false,
+            "min": false,
+            "show": true,
+            "total": false,
+            "values": false
+          },
+          "lines": true,
+          "linewidth": 1,
+          "links": [],
+          "minSpan": 12,
+          "nullPointMode": "null as zero",
+          "percentage": false,
+          "pointradius": 5,
+          "points": false,
+          "renderer": "flot",
+          "seriesOverrides": [],
+          "spaceLength": 10,
+          "stack": false,
+          "steppedLine": false,
+          "targets": [
+            {
+              "expr": "max by(instance,device) (((\n  (irate(node_disk_write_time_ms{ instance=~\"($ceph_hosts).*\"}[5m]) )\n  / clamp_min(irate(node_disk_writes_completed{ instance=~\"($ceph_hosts).*\"}[5m]), 0.001) or \n  (irate(node_disk_read_time_ms{ instance=~\"($ceph_hosts).*\"}[5m]) )\n  / clamp_min(irate(node_disk_reads_completed{ instance=~\"($ceph_hosts).*\"}[5m]), 0.001)\n  ) / 1000) or\n  (irate(node_disk_write_time_seconds_total{ instance=~\"($ceph_hosts).*\"}[5m]) )\n  / clamp_min(irate(node_disk_writes_completed_total{ instance=~\"($ceph_hosts).*\"}[5m]), 0.001) or \n  (irate(node_disk_read_time_seconds_total{ instance=~\"($ceph_hosts).*\"}[5m]) )\n  / clamp_min(irate(node_disk_reads_completed_total{ instance=~\"($ceph_hosts).*\"}[5m]), 0.001)\n  ) *\n  on(instance,device) group_left(osd_id) label_replace(ceph_disk_occupation,\"osd_id\",\"$1\",\"ceph_daemon\",\"osd.(.*)\")",
+              "format": "time_series",
+              "hide": false,
+              "intervalFactor": 1,
+              "legendFormat": "{{device}}({{osd_id}})",
+              "refId": "D"
+            }
+          ],
+          "thresholds": [],
+          "timeFrom": null,
+          "timeShift": null,
+          "title": "$ceph_hosts Disk Latency",
+          "tooltip": {
+            "shared": true,
+            "sort": 2,
+            "value_type": "individual"
+          },
+          "type": "graph",
+          "xaxis": {
+            "buckets": null,
+            "mode": "time",
+            "name": null,
+            "show": true,
+            "values": []
+          },
+          "yaxes": [
+            {
+              "format": "s",
+              "label": "",
+              "logBase": 1,
+              "max": null,
+              "min": "0",
+              "show": true
+            },
+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": true
+            }
+          ]
+        },
+        {
+          "aliasColors": {},
+          "bars": false,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": "$datasource",
+          "description": "For OSD hosts, this chart shows the disk bandwidth (read bytes/sec + write bytes/sec) of the physical OSD device. Each device is shown by device name, and corresponding OSD id",
+          "fill": 1,
+          "gridPos": {
+            "h": 9,
+            "w": 11,
+            "x": 12,
+            "y": 21
+          },
+          "id": 8,
+          "legend": {
+            "avg": false,
+            "current": false,
+            "max": false,
+            "min": false,
+            "show": true,
+            "total": false,
+            "values": false
+          },
+          "lines": true,
+          "linewidth": 1,
+          "links": [],
+          "minSpan": 12,
+          "nullPointMode": "connected",
+          "percentage": false,
+          "pointradius": 5,
+          "points": false,
+          "renderer": "flot",
+          "seriesOverrides": [],
+          "spaceLength": 10,
+          "stack": false,
+          "steppedLine": false,
+          "targets": [
+            {
+              "expr": " ((irate(node_disk_bytes_read{instance=~\"($ceph_hosts).*\"}[5m]) or irate(node_disk_read_bytes_total{instance=~\"($ceph_hosts).*\"}[5m]))  + \n  (irate(node_disk_bytes_written{instance=~\"($ceph_hosts).*\"}[5m]) or irate(node_disk_written_bytes_total{instance=~\"($ceph_hosts).*\"}[5m]))\n ) * \n  on(instance,device) group_left(osd_id) label_replace(ceph_disk_occupation,\"osd_id\",\"$1\",\"ceph_daemon\",\"osd.(.*)\")",
+              "format": "time_series",
+              "interval": "",
+              "intervalFactor": 1,
+              "legendFormat": "{{device}}({{osd_id}})",
+              "refId": "A",
+              "step": 10,
+              "textEditor": true
+            }
+          ],
+          "thresholds": [],
+          "timeFrom": null,
+          "timeShift": null,
+          "title": "$ceph_hosts Throughput by Disk",
+          "tooltip": {
+            "shared": true,
+            "sort": 2,
+            "value_type": "individual"
+          },
+          "type": "graph",
+          "xaxis": {
+            "buckets": null,
+            "mode": "time",
+            "name": null,
+            "show": true,
+            "values": []
+          },
+          "yaxes": [
+            {
+              "format": "decbytes",
+              "label": "",
+              "logBase": 1,
+              "max": null,
+              "min": "0",
+              "show": true
+            },
+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": false
+            }
+          ]
+        }
+      ],
+      "repeat": null,
+      "title": "OSD Disk Performance Statistics",
+      "type": "row"
+    }
+  ],
+  "refresh": "10s",
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [
+    "overview"
+  ],
+  "templating": {
+    "list": [
+      {
+        "current": {
+          "tags": [],
+          "text": "default",
+          "value": "default"
+        },
+        "hide": 0,
+        "label": "Data Source",
+        "name": "datasource",
+        "options": [],
+        "query": "prometheus",
+        "refresh": 1,
+        "regex": "",
+        "type": "datasource"
+      },
+      {
+        "allValue": null,
+        "current": {},
+        "datasource": "$datasource",
+        "hide": 0,
+        "includeAll": false,
+        "label": "Hostname",
+        "multi": false,
+        "name": "ceph_hosts",
+        "options": [],
+        "query": "label_values(node_scrape_collector_success, instance) ",
+        "refresh": 1,
+        "regex": "([^.]*).*",
+        "sort": 3,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      }
+    ]
+  },
+  "time": {
+    "from": "now-1h",
+    "to": "now"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "5s",
+      "10s",
+      "30s",
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ],
+    "time_options": [
+      "5m",
+      "15m",
+      "1h",
+      "6h",
+      "12h",
+      "24h",
+      "2d",
+      "7d",
+      "30d"
+    ]
+  },
+  "timezone": "browser",
+  "title": "Host Details",
+  "uid": "7IGu2Ttmz",
+  "version": 11
+}