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dashboards: add Disk space usage % and Disk space usage % by type panels (#3436)

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The new panels have been added to the vmstorage and drilldown rows.

`Disk space usage %` is supposed to show disk space usage percentage.
This panel is now also referred by `DiskRunsOutOfSpace` alerting rule.
This panel has Drilldown option to show absolute values.

`Disk space usage % by type` shows the relation between datapoints
and indexdb size. It supposed to help identify cases when indexdb
starts to take too much disk space.
This panel has Drilldown option to show absolute values.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
This commit is contained in:
Roman Khavronenko 2022-12-05 08:35:33 +01:00 committed by GitHub
parent 91a8afa172
commit 6801b37e53
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2 changed files with 392 additions and 117 deletions
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507
dashboards/victoriametrics-cluster.json
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2
deployment/docker/alerts-cluster.yml
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@ -43,7 +43,7 @@ groups:
labels:
severity: critical
annotations:
dashboard: http://localhost:3000/d/oS7Bi_0Wz?viewPanel=110&var-instance={{ $labels.instance }}"
dashboard: http://localhost:3000/d/oS7Bi_0Wz?viewPanel=200&var-instance={{ $labels.instance }}"
summary: "Instance {{ $labels.instance }} will run out of disk space soon"
description: "Disk utilisation on instance {{ $labels.instance }} is more than 80%.\n
Having less than 20% of free disk space could cripple merges processes and overall performance.