{ "__inputs": [ { "name": "DS_LIVE_METRICS", "label": "", "description": "", "type": "datasource", "pluginId": "influxdb", "pluginName": "InfluxDB" } ], "__requires": [ { "type": "grafana", "id": "grafana", "name": "Grafana", "version": "8.2.2" }, { "type": "panel", "id": "heatmap", "name": "Heatmap", "version": "" }, { "type": "datasource", "id": "influxdb", "name": "InfluxDB", "version": "1.0.0" }, { "type": "panel", "id": "stat", "name": "Stat", "version": "" }, { "type": "panel", "id": "timeseries", "name": "Time series", "version": "" } ], "annotations": { "list": [ { "$$hashKey": "object:1627", "builtIn": 1, "datasource": "-- Grafana --", "enable": true, "hide": true, "iconColor": "rgba(0, 211, 255, 1)", "name": "Annotations & Alerts", "target": { "limit": 100, "matchAny": false, "tags": [], "type": "dashboard" }, "type": "dashboard" } ] }, "description": "Dashboard of metrics generated by Richard Elling's cool \"zpool_influxdb\" utility (now included in OpenZFS). ", "editable": true, "fiscalYearStartMonth": 0, "gnetId": 15362, "graphTooltip": 1, "id": null, "iteration": 1638955209986, "links": [], "liveNow": false, "panels": [ { "datasource": "${DS_LIVE_METRICS}", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "smooth", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "Bps" }, "overrides": [ { "matcher": { "id": "byRegexp", "options": "/Ops/" }, "properties": [ { "id": "custom.axisPlacement", "value": "right" }, { "id": "unit", "value": "iops" } ] } ] }, "gridPos": { "h": 8, "w": 9, "x": 0, "y": 0 }, "id": 27, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom" }, "tooltip": { "mode": "multi" } }, "pluginVersion": "8.2.2", "targets": [ { "alias": "$col", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "none" ], "type": "fill" } ], "measurement": "zpool_stats", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "write_bytes" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" }, { "params": [ "Write Bytes" ], "type": "alias" } ], [ { "params": [ "read_bytes" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" }, { "params": [ "Read Bytes" ], "type": "alias" } ], [ { "params": [ "write_ops" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" }, { "params": [ "Write Ops" ], "type": "alias" } ], [ { "params": [ "read_ops" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" }, { "params": [ "Read Ops" ], "type": "alias" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" } ] } ], "title": "Pool Activity ($poolname)", "type": "timeseries" }, { "datasource": "${DS_LIVE_METRICS}", "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "semi-dark-blue", "value": null } ] } }, "overrides": [] }, "gridPos": { "h": 2, "w": 5, "x": 9, "y": 0 }, "id": 32, "options": { "colorMode": "background", "graphMode": "area", "justifyMode": "auto", "orientation": "auto", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "/^state$/", "values": false }, "text": {}, "textMode": "value" }, "pluginVersion": "8.2.2", "targets": [ { "alias": "$tag_state", "groupBy": [ { "params": [ "state" ], "type": "tag" }, { "params": [ "state" ], "type": "tag" } ], "hide": false, "measurement": "zpool_stats", "orderByTime": "ASC", "policy": "default", "refId": "B", "resultFormat": "table", "select": [ [ { "params": [ "size" ], "type": "field" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" } ] } ], "title": "$poolname Pool Status", "transparent": true, "type": "stat" }, { "datasource": "${DS_LIVE_METRICS}", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisLabel": "depth", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 50, "gradientMode": "opacity", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "stepAfter", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 7, "w": 10, "x": 14, "y": 0 }, "id": 29, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom" }, "tooltip": { "mode": "multi" } }, "targets": [ { "alias": "$col", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "none" ], "type": "fill" } ], "measurement": "zpool_vdev_stats", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "sync_w_active_queue" ], "type": "field" }, { "params": [], "type": "max" }, { "params": [ "Sync Write" ], "type": "alias" } ], [ { "params": [ "sync_r_active_queue" ], "type": "field" }, { "params": [], "type": "max" }, { "params": [ "Sync Read" ], "type": "alias" } ], [ { "params": [ "async_scrub_active_queue" ], "type": "field" }, { "params": [], "type": "max" }, { "params": [ "Async Scrub" ], "type": "alias" } ], [ { "params": [ "async_w_active_queue" ], "type": "field" }, { "params": [], "type": "max" }, { "params": [ "Async Write" ], "type": "alias" } ], [ { "params": [ "async_r_active_queue" ], "type": "field" }, { "params": [], "type": "max" }, { "params": [ "Async Read" ], "type": "alias" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" } ] } ], "title": "vdev I/O Active Queues ($poolname)", "type": "timeseries" }, { "datasource": "${DS_LIVE_METRICS}", "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "semi-dark-red", "value": null } ] }, "unit": "short" }, "overrides": [ { "matcher": { "id": "byName", "options": "Fragmentation" }, "properties": [ { "id": "unit", "value": "percent" } ] } ] }, "gridPos": { "h": 5, "w": 5, "x": 9, "y": 2 }, "id": 57, "options": { "colorMode": "value", "graphMode": "area", "justifyMode": "center", "orientation": "auto", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "text": {}, "textMode": "value_and_name" }, "pluginVersion": "8.2.2", "targets": [ { "alias": "$col", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_stats", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "read_errors" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "Read Errors" ], "type": "alias" } ], [ { "params": [ "write_errors" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "Write Errors" ], "type": "alias" } ], [ { "params": [ "fragmentation" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "Fragmentation" ], "type": "alias" } ], [ { "params": [ "checksum_errors" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "Checksum Errors" ], "type": "alias" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "type": "stat" }, { "datasource": "${DS_LIVE_METRICS}", "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "semi-dark-blue", "value": null } ] }, "unit": "decbytes" }, "overrides": [ { "matcher": { "id": "byName", "options": "Fragmentation" }, "properties": [ { "id": "unit", "value": "percent" } ] }, { "matcher": { "id": "byName", "options": "Checksum Errors" }, "properties": [ { "id": "unit", "value": "short" } ] } ] }, "gridPos": { "h": 7, "w": 5, "x": 9, "y": 7 }, "id": 55, "options": { "colorMode": "background", "graphMode": "none", "justifyMode": "auto", "orientation": "auto", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "text": {}, "textMode": "value_and_name" }, "pluginVersion": "8.2.2", "targets": [ { "alias": "$col", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_stats", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "alloc" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "Alloc" ], "type": "alias" } ], [ { "params": [ "free" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "Free" ], "type": "alias" } ], [ { "params": [ "size" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "Size" ], "type": "alias" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "type": "stat" }, { "datasource": "${DS_LIVE_METRICS}", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisLabel": "depth", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "stepAfter", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 7, "w": 10, "x": 14, "y": 7 }, "id": 30, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom" }, "tooltip": { "mode": "multi" } }, "targets": [ { "alias": "$col", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "none" ], "type": "fill" } ], "measurement": "zpool_vdev_stats", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "sync_w_pend_queue" ], "type": "field" }, { "params": [], "type": "max" }, { "params": [ "Sync Write" ], "type": "alias" } ], [ { "params": [ "sync_r_pend_queue" ], "type": "field" }, { "params": [], "type": "max" }, { "params": [ "Sync Read" ], "type": "alias" } ], [ { "params": [ "async_scrub_pend_queue" ], "type": "field" }, { "params": [], "type": "max" }, { "params": [ "Async Scrub" ], "type": "alias" } ], [ { "params": [ "async_w_pend_queue" ], "type": "field" }, { "params": [], "type": "max" }, { "params": [ "Async Write" ], "type": "alias" } ], [ { "params": [ "async_r_pend_queue" ], "type": "field" }, { "params": [], "type": "max" }, { "params": [ "Async Read" ], "type": "alias" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" } ] } ], "title": "vdev I/O Pending Queues ($poolname)", "type": "timeseries" }, { "datasource": "${DS_LIVE_METRICS}", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "decbytes" }, "overrides": [ { "matcher": { "id": "byName", "options": "Fragmentation" }, "properties": [ { "id": "custom.axisPlacement", "value": "right" }, { "id": "unit", "value": "percent" } ] } ] }, "gridPos": { "h": 6, "w": 9, "x": 0, "y": 8 }, "id": 25, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom" }, "tooltip": { "mode": "multi" } }, "targets": [ { "alias": "$col", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "none" ], "type": "fill" } ], "measurement": "zpool_stats", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "alloc" ], "type": "field" }, { "params": [], "type": "mean" }, { "params": [ "Allocated" ], "type": "alias" } ], [ { "params": [ "size" ], "type": "field" }, { "params": [], "type": "mean" }, { "params": [ "Size" ], "type": "alias" } ], [ { "params": [ "free" ], "type": "field" }, { "params": [], "type": "mean" }, { "params": [ "Free" ], "type": "alias" } ], [ { "params": [ "fragmentation" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "Fragmentation" ], "type": "alias" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "title": "Pool Usage ($poolname)", "type": "timeseries" }, { "collapsed": false, "datasource": "${DS_LIVE_METRICS}", "gridPos": { "h": 1, "w": 24, "x": 0, "y": 14 }, "id": 5, "panels": [], "title": "Latencies", "type": "row" }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#8AB8FF", "colorScale": "sqrt", "colorScheme": "interpolateGreens", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total reads of a ZFS pool", "gridPos": { "h": 8, "w": 13, "x": 0, "y": 15 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 2, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_latency", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "total_read" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Total Reads", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "s", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateOranges", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 8, "w": 11, "x": 13, "y": 15 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 3, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_latency", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "total_write" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Total Writes", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "s", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateGreens", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the synchronous reads of a ZFS pool", "gridPos": { "h": 8, "w": 5, "x": 0, "y": 23 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 6, "legend": { "show": false }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_latency", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "sync_read" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" } ] } ], "timeFrom": null, "timeShift": null, "title": "Sync Read Queue", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "s", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateGreens", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the asynchronous reads of a ZFS pool", "gridPos": { "h": 8, "w": 5, "x": 5, "y": 23 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 9, "legend": { "show": false }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_latency", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "async_read" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" } ] } ], "timeFrom": null, "timeShift": null, "title": "Async Read Queue", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "s", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateGreens", "exponent": 0.5, "min": null, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the scrub or scan reads of a ZFS pool", "gridPos": { "h": 8, "w": 5, "x": 10, "y": 23 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 10, "legend": { "show": false }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_latency", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "scrub" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" } ] } ], "timeFrom": null, "timeShift": null, "title": "Scrub/Scan Read Queue", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "s", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateGreens", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the actual disk reads of a ZFS pool", "gridPos": { "h": 8, "w": 9, "x": 15, "y": 23 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 11, "legend": { "show": false }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_latency", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "disk_read" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" } ] } ], "timeFrom": null, "timeShift": null, "title": "Disk Read Queue", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "s", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateOranges", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the synchronous writes of a ZFS pool", "gridPos": { "h": 8, "w": 5, "x": 0, "y": 31 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 14, "legend": { "show": false }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_latency", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "sync_write" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" } ] } ], "timeFrom": null, "timeShift": null, "title": "Sync Write Queue", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "s", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateOranges", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the asynchronous writes of a ZFS pool", "gridPos": { "h": 8, "w": 5, "x": 5, "y": 31 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 15, "legend": { "show": false }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_latency", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "async_write" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" } ] } ], "timeFrom": null, "timeShift": null, "title": "Async Write Queue", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "s", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateOranges", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the trim or unmap operations of a ZFS pool", "gridPos": { "h": 8, "w": 5, "x": 10, "y": 31 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 16, "legend": { "show": false }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_latency", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "trim" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" } ] } ], "timeFrom": null, "timeShift": null, "title": "Trim Write Queue", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "s", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateOranges", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the disk write operations of a ZFS pool", "gridPos": { "h": 8, "w": 9, "x": 15, "y": 31 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 17, "legend": { "show": false }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_latency", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "disk_write" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" } ] } ], "timeFrom": null, "timeShift": null, "title": "Disk Write Queue", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "s", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "collapsed": true, "datasource": null, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 39 }, "id": 50, "panels": [ { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateGreens", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 7, "w": 8, "x": 0, "y": 40 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 44, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_io_size", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "async_read_ind" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Logical Async Reads", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "decbytes", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateGreens", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 7, "w": 8, "x": 8, "y": 40 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 52, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_io_size", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "sync_read_ind" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Logical Sync Reads", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "decbytes", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateGreens", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 7, "w": 8, "x": 16, "y": 40 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 53, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_io_size", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "scrub_read_ind" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Logical Scrub Reads", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "decbytes", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateOranges", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 7, "w": 8, "x": 0, "y": 47 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 51, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_io_size", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "async_write_ind" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Logical Async Writes", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "decbytes", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateOranges", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 7, "w": 8, "x": 8, "y": 47 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 39, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_io_size", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "sync_write_ind" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Logical Sync Writes", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "decbytes", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateOranges", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 7, "w": 8, "x": 16, "y": 47 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 40, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_io_size", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "trim_write_ind" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Logical Trim Writes", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "decbytes", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null } ], "title": "Logical (Individual) I/O Sizes", "type": "row" }, { "collapsed": true, "datasource": null, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 40 }, "id": 46, "panels": [ { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateGreens", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 7, "w": 8, "x": 0, "y": 41 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 41, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_io_size", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "async_read_agg" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Physical Async Reads", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "decbytes", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateGreens", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 7, "w": 8, "x": 8, "y": 41 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 42, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_io_size", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "sync_read_agg" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Physical Sync Reads", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "decbytes", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateGreens", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 7, "w": 8, "x": 16, "y": 41 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 43, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_io_size", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "scrub_read_agg" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Physical Scrub Reads", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "decbytes", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateOranges", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 7, "w": 8, "x": 0, "y": 48 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 38, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_io_size", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "async_write_agg" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Physical Async Writes", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "decbytes", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateOranges", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 7, "w": 8, "x": 8, "y": 48 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 47, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_io_size", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "sync_write_agg" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Physical Sync Writes", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "decbytes", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateOranges", "exponent": 0.5, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_LIVE_METRICS}", "description": "Latency histogram for the total writes of a ZFS pool", "gridPos": { "h": 7, "w": 8, "x": 16, "y": 48 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 48, "legend": { "show": true }, "reverseYBuckets": false, "targets": [ { "alias": "$tag_le", "groupBy": [ { "params": [ "$__interval" ], "type": "time" }, { "params": [ "le" ], "type": "tag" }, { "params": [ "null" ], "type": "fill" } ], "measurement": "zpool_io_size", "orderByTime": "ASC", "policy": "default", "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "trim_write_agg" ], "type": "field" }, { "params": [], "type": "last" }, { "params": [ "1s" ], "type": "non_negative_derivative" } ] ], "tags": [ { "key": "host", "operator": "=~", "value": "/^$hostname$/" }, { "condition": "AND", "key": "name", "operator": "=~", "value": "/^$poolname$/" }, { "condition": "AND", "key": "vdev", "operator": "=", "value": "root" } ] } ], "timeFrom": null, "timeShift": null, "title": "Physical Trim Writes", "tooltip": { "show": true, "showHistogram": true }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "decbytes", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "auto", "yBucketNumber": null, "yBucketSize": null } ], "title": "Physical (Aggregated) I/O Sizes", "type": "row" } ], "refresh": false, "schemaVersion": 31, "style": "dark", "tags": [], "templating": { "list": [ { "allValue": null, "current": {}, "datasource": "${DS_LIVE_METRICS}", "definition": "show tag values from \"zpool_stats\" with key = \"host\"", "description": null, "error": null, "hide": 0, "includeAll": false, "label": null, "multi": false, "name": "hostname", "options": [], "query": "show tag values from \"zpool_stats\" with key = \"host\"", "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 5, "tagValuesQuery": "", "tagsQuery": "", "type": "query", "useTags": false }, { "allValue": null, "current": {}, "datasource": "${DS_LIVE_METRICS}", "definition": "show tag values from \"zpool_stats\" with key = \"name\" where \"host\" =~ /^$hostname/", "description": null, "error": null, "hide": 0, "includeAll": false, "label": null, "multi": false, "name": "poolname", "options": [], "query": "show tag values from \"zpool_stats\" with key = \"name\" where \"host\" =~ /^$hostname/", "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 5, "tagValuesQuery": "", "tagsQuery": "", "type": "query", "useTags": false } ] }, "time": { "from": "2021-12-07T14:29:31.414Z", "to": "2021-12-07T14:41:57.221Z" }, "timepicker": { "refresh_intervals": [ "10s", "30s", "1m", "5m", "15m", "30m", "1h", "2h", "1d" ] }, "timezone": "", "title": "ZFS Pool Metrics", "uid": "zfspool", "version": 16 }